TIcebergColumnStats.java

/**
 * Autogenerated by Thrift Compiler (0.16.0)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 *  @generated
 */
package org.apache.doris.thrift;

@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
@javax.annotation.Generated(value = "Autogenerated by Thrift Compiler (0.16.0)", date = "2026-05-14")
public class TIcebergColumnStats implements org.apache.thrift.TBase<TIcebergColumnStats, TIcebergColumnStats._Fields>, java.io.Serializable, Cloneable, Comparable<TIcebergColumnStats> {
  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TIcebergColumnStats");

  private static final org.apache.thrift.protocol.TField COLUMN_SIZES_FIELD_DESC = new org.apache.thrift.protocol.TField("column_sizes", org.apache.thrift.protocol.TType.MAP, (short)1);
  private static final org.apache.thrift.protocol.TField VALUE_COUNTS_FIELD_DESC = new org.apache.thrift.protocol.TField("value_counts", org.apache.thrift.protocol.TType.MAP, (short)2);
  private static final org.apache.thrift.protocol.TField NULL_VALUE_COUNTS_FIELD_DESC = new org.apache.thrift.protocol.TField("null_value_counts", org.apache.thrift.protocol.TType.MAP, (short)3);
  private static final org.apache.thrift.protocol.TField NAN_VALUE_COUNTS_FIELD_DESC = new org.apache.thrift.protocol.TField("nan_value_counts", org.apache.thrift.protocol.TType.MAP, (short)4);
  private static final org.apache.thrift.protocol.TField LOWER_BOUNDS_FIELD_DESC = new org.apache.thrift.protocol.TField("lower_bounds", org.apache.thrift.protocol.TType.MAP, (short)5);
  private static final org.apache.thrift.protocol.TField UPPER_BOUNDS_FIELD_DESC = new org.apache.thrift.protocol.TField("upper_bounds", org.apache.thrift.protocol.TType.MAP, (short)6);

  private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new TIcebergColumnStatsStandardSchemeFactory();
  private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new TIcebergColumnStatsTupleSchemeFactory();

  public @org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.lang.Long> column_sizes; // optional
  public @org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.lang.Long> value_counts; // optional
  public @org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.lang.Long> null_value_counts; // optional
  public @org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.lang.Long> nan_value_counts; // optional
  public @org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.nio.ByteBuffer> lower_bounds; // optional
  public @org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.nio.ByteBuffer> upper_bounds; // optional

  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
    COLUMN_SIZES((short)1, "column_sizes"),
    VALUE_COUNTS((short)2, "value_counts"),
    NULL_VALUE_COUNTS((short)3, "null_value_counts"),
    NAN_VALUE_COUNTS((short)4, "nan_value_counts"),
    LOWER_BOUNDS((short)5, "lower_bounds"),
    UPPER_BOUNDS((short)6, "upper_bounds");

    private static final java.util.Map<java.lang.String, _Fields> byName = new java.util.HashMap<java.lang.String, _Fields>();

    static {
      for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
        byName.put(field.getFieldName(), field);
      }
    }

    /**
     * Find the _Fields constant that matches fieldId, or null if its not found.
     */
    @org.apache.thrift.annotation.Nullable
    public static _Fields findByThriftId(int fieldId) {
      switch(fieldId) {
        case 1: // COLUMN_SIZES
          return COLUMN_SIZES;
        case 2: // VALUE_COUNTS
          return VALUE_COUNTS;
        case 3: // NULL_VALUE_COUNTS
          return NULL_VALUE_COUNTS;
        case 4: // NAN_VALUE_COUNTS
          return NAN_VALUE_COUNTS;
        case 5: // LOWER_BOUNDS
          return LOWER_BOUNDS;
        case 6: // UPPER_BOUNDS
          return UPPER_BOUNDS;
        default:
          return null;
      }
    }

    /**
     * Find the _Fields constant that matches fieldId, throwing an exception
     * if it is not found.
     */
    public static _Fields findByThriftIdOrThrow(int fieldId) {
      _Fields fields = findByThriftId(fieldId);
      if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
      return fields;
    }

    /**
     * Find the _Fields constant that matches name, or null if its not found.
     */
    @org.apache.thrift.annotation.Nullable
    public static _Fields findByName(java.lang.String name) {
      return byName.get(name);
    }

    private final short _thriftId;
    private final java.lang.String _fieldName;

    _Fields(short thriftId, java.lang.String fieldName) {
      _thriftId = thriftId;
      _fieldName = fieldName;
    }

    public short getThriftFieldId() {
      return _thriftId;
    }

    public java.lang.String getFieldName() {
      return _fieldName;
    }
  }

  // isset id assignments
  private static final _Fields optionals[] = {_Fields.COLUMN_SIZES,_Fields.VALUE_COUNTS,_Fields.NULL_VALUE_COUNTS,_Fields.NAN_VALUE_COUNTS,_Fields.LOWER_BOUNDS,_Fields.UPPER_BOUNDS};
  public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
  static {
    java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
    tmpMap.put(_Fields.COLUMN_SIZES, new org.apache.thrift.meta_data.FieldMetaData("column_sizes", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32), 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))));
    tmpMap.put(_Fields.VALUE_COUNTS, new org.apache.thrift.meta_data.FieldMetaData("value_counts", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32), 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))));
    tmpMap.put(_Fields.NULL_VALUE_COUNTS, new org.apache.thrift.meta_data.FieldMetaData("null_value_counts", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32), 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))));
    tmpMap.put(_Fields.NAN_VALUE_COUNTS, new org.apache.thrift.meta_data.FieldMetaData("nan_value_counts", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32), 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))));
    tmpMap.put(_Fields.LOWER_BOUNDS, new org.apache.thrift.meta_data.FieldMetaData("lower_bounds", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32), 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING            , true))));
    tmpMap.put(_Fields.UPPER_BOUNDS, new org.apache.thrift.meta_data.FieldMetaData("upper_bounds", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32), 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING            , true))));
    metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TIcebergColumnStats.class, metaDataMap);
  }

  public TIcebergColumnStats() {
  }

  /**
   * Performs a deep copy on <i>other</i>.
   */
  public TIcebergColumnStats(TIcebergColumnStats other) {
    if (other.isSetColumnSizes()) {
      java.util.Map<java.lang.Integer,java.lang.Long> __this__column_sizes = new java.util.HashMap<java.lang.Integer,java.lang.Long>(other.column_sizes);
      this.column_sizes = __this__column_sizes;
    }
    if (other.isSetValueCounts()) {
      java.util.Map<java.lang.Integer,java.lang.Long> __this__value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(other.value_counts);
      this.value_counts = __this__value_counts;
    }
    if (other.isSetNullValueCounts()) {
      java.util.Map<java.lang.Integer,java.lang.Long> __this__null_value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(other.null_value_counts);
      this.null_value_counts = __this__null_value_counts;
    }
    if (other.isSetNanValueCounts()) {
      java.util.Map<java.lang.Integer,java.lang.Long> __this__nan_value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(other.nan_value_counts);
      this.nan_value_counts = __this__nan_value_counts;
    }
    if (other.isSetLowerBounds()) {
      java.util.Map<java.lang.Integer,java.nio.ByteBuffer> __this__lower_bounds = new java.util.HashMap<java.lang.Integer,java.nio.ByteBuffer>(other.lower_bounds);
      this.lower_bounds = __this__lower_bounds;
    }
    if (other.isSetUpperBounds()) {
      java.util.Map<java.lang.Integer,java.nio.ByteBuffer> __this__upper_bounds = new java.util.HashMap<java.lang.Integer,java.nio.ByteBuffer>(other.upper_bounds);
      this.upper_bounds = __this__upper_bounds;
    }
  }

  public TIcebergColumnStats deepCopy() {
    return new TIcebergColumnStats(this);
  }

  @Override
  public void clear() {
    this.column_sizes = null;
    this.value_counts = null;
    this.null_value_counts = null;
    this.nan_value_counts = null;
    this.lower_bounds = null;
    this.upper_bounds = null;
  }

  public int getColumnSizesSize() {
    return (this.column_sizes == null) ? 0 : this.column_sizes.size();
  }

  public void putToColumnSizes(int key, long val) {
    if (this.column_sizes == null) {
      this.column_sizes = new java.util.HashMap<java.lang.Integer,java.lang.Long>();
    }
    this.column_sizes.put(key, val);
  }

  @org.apache.thrift.annotation.Nullable
  public java.util.Map<java.lang.Integer,java.lang.Long> getColumnSizes() {
    return this.column_sizes;
  }

  public TIcebergColumnStats setColumnSizes(@org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.lang.Long> column_sizes) {
    this.column_sizes = column_sizes;
    return this;
  }

  public void unsetColumnSizes() {
    this.column_sizes = null;
  }

  /** Returns true if field column_sizes is set (has been assigned a value) and false otherwise */
  public boolean isSetColumnSizes() {
    return this.column_sizes != null;
  }

  public void setColumnSizesIsSet(boolean value) {
    if (!value) {
      this.column_sizes = null;
    }
  }

  public int getValueCountsSize() {
    return (this.value_counts == null) ? 0 : this.value_counts.size();
  }

  public void putToValueCounts(int key, long val) {
    if (this.value_counts == null) {
      this.value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>();
    }
    this.value_counts.put(key, val);
  }

  @org.apache.thrift.annotation.Nullable
  public java.util.Map<java.lang.Integer,java.lang.Long> getValueCounts() {
    return this.value_counts;
  }

  public TIcebergColumnStats setValueCounts(@org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.lang.Long> value_counts) {
    this.value_counts = value_counts;
    return this;
  }

  public void unsetValueCounts() {
    this.value_counts = null;
  }

  /** Returns true if field value_counts is set (has been assigned a value) and false otherwise */
  public boolean isSetValueCounts() {
    return this.value_counts != null;
  }

  public void setValueCountsIsSet(boolean value) {
    if (!value) {
      this.value_counts = null;
    }
  }

  public int getNullValueCountsSize() {
    return (this.null_value_counts == null) ? 0 : this.null_value_counts.size();
  }

  public void putToNullValueCounts(int key, long val) {
    if (this.null_value_counts == null) {
      this.null_value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>();
    }
    this.null_value_counts.put(key, val);
  }

  @org.apache.thrift.annotation.Nullable
  public java.util.Map<java.lang.Integer,java.lang.Long> getNullValueCounts() {
    return this.null_value_counts;
  }

  public TIcebergColumnStats setNullValueCounts(@org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.lang.Long> null_value_counts) {
    this.null_value_counts = null_value_counts;
    return this;
  }

  public void unsetNullValueCounts() {
    this.null_value_counts = null;
  }

  /** Returns true if field null_value_counts is set (has been assigned a value) and false otherwise */
  public boolean isSetNullValueCounts() {
    return this.null_value_counts != null;
  }

  public void setNullValueCountsIsSet(boolean value) {
    if (!value) {
      this.null_value_counts = null;
    }
  }

  public int getNanValueCountsSize() {
    return (this.nan_value_counts == null) ? 0 : this.nan_value_counts.size();
  }

  public void putToNanValueCounts(int key, long val) {
    if (this.nan_value_counts == null) {
      this.nan_value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>();
    }
    this.nan_value_counts.put(key, val);
  }

  @org.apache.thrift.annotation.Nullable
  public java.util.Map<java.lang.Integer,java.lang.Long> getNanValueCounts() {
    return this.nan_value_counts;
  }

  public TIcebergColumnStats setNanValueCounts(@org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.lang.Long> nan_value_counts) {
    this.nan_value_counts = nan_value_counts;
    return this;
  }

  public void unsetNanValueCounts() {
    this.nan_value_counts = null;
  }

  /** Returns true if field nan_value_counts is set (has been assigned a value) and false otherwise */
  public boolean isSetNanValueCounts() {
    return this.nan_value_counts != null;
  }

  public void setNanValueCountsIsSet(boolean value) {
    if (!value) {
      this.nan_value_counts = null;
    }
  }

  public int getLowerBoundsSize() {
    return (this.lower_bounds == null) ? 0 : this.lower_bounds.size();
  }

  public void putToLowerBounds(int key, java.nio.ByteBuffer val) {
    if (this.lower_bounds == null) {
      this.lower_bounds = new java.util.HashMap<java.lang.Integer,java.nio.ByteBuffer>();
    }
    this.lower_bounds.put(key, val);
  }

  @org.apache.thrift.annotation.Nullable
  public java.util.Map<java.lang.Integer,java.nio.ByteBuffer> getLowerBounds() {
    return this.lower_bounds;
  }

  public TIcebergColumnStats setLowerBounds(@org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.nio.ByteBuffer> lower_bounds) {
    this.lower_bounds = lower_bounds;
    return this;
  }

  public void unsetLowerBounds() {
    this.lower_bounds = null;
  }

  /** Returns true if field lower_bounds is set (has been assigned a value) and false otherwise */
  public boolean isSetLowerBounds() {
    return this.lower_bounds != null;
  }

  public void setLowerBoundsIsSet(boolean value) {
    if (!value) {
      this.lower_bounds = null;
    }
  }

  public int getUpperBoundsSize() {
    return (this.upper_bounds == null) ? 0 : this.upper_bounds.size();
  }

  public void putToUpperBounds(int key, java.nio.ByteBuffer val) {
    if (this.upper_bounds == null) {
      this.upper_bounds = new java.util.HashMap<java.lang.Integer,java.nio.ByteBuffer>();
    }
    this.upper_bounds.put(key, val);
  }

  @org.apache.thrift.annotation.Nullable
  public java.util.Map<java.lang.Integer,java.nio.ByteBuffer> getUpperBounds() {
    return this.upper_bounds;
  }

  public TIcebergColumnStats setUpperBounds(@org.apache.thrift.annotation.Nullable java.util.Map<java.lang.Integer,java.nio.ByteBuffer> upper_bounds) {
    this.upper_bounds = upper_bounds;
    return this;
  }

  public void unsetUpperBounds() {
    this.upper_bounds = null;
  }

  /** Returns true if field upper_bounds is set (has been assigned a value) and false otherwise */
  public boolean isSetUpperBounds() {
    return this.upper_bounds != null;
  }

  public void setUpperBoundsIsSet(boolean value) {
    if (!value) {
      this.upper_bounds = null;
    }
  }

  public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case COLUMN_SIZES:
      if (value == null) {
        unsetColumnSizes();
      } else {
        setColumnSizes((java.util.Map<java.lang.Integer,java.lang.Long>)value);
      }
      break;

    case VALUE_COUNTS:
      if (value == null) {
        unsetValueCounts();
      } else {
        setValueCounts((java.util.Map<java.lang.Integer,java.lang.Long>)value);
      }
      break;

    case NULL_VALUE_COUNTS:
      if (value == null) {
        unsetNullValueCounts();
      } else {
        setNullValueCounts((java.util.Map<java.lang.Integer,java.lang.Long>)value);
      }
      break;

    case NAN_VALUE_COUNTS:
      if (value == null) {
        unsetNanValueCounts();
      } else {
        setNanValueCounts((java.util.Map<java.lang.Integer,java.lang.Long>)value);
      }
      break;

    case LOWER_BOUNDS:
      if (value == null) {
        unsetLowerBounds();
      } else {
        setLowerBounds((java.util.Map<java.lang.Integer,java.nio.ByteBuffer>)value);
      }
      break;

    case UPPER_BOUNDS:
      if (value == null) {
        unsetUpperBounds();
      } else {
        setUpperBounds((java.util.Map<java.lang.Integer,java.nio.ByteBuffer>)value);
      }
      break;

    }
  }

  @org.apache.thrift.annotation.Nullable
  public java.lang.Object getFieldValue(_Fields field) {
    switch (field) {
    case COLUMN_SIZES:
      return getColumnSizes();

    case VALUE_COUNTS:
      return getValueCounts();

    case NULL_VALUE_COUNTS:
      return getNullValueCounts();

    case NAN_VALUE_COUNTS:
      return getNanValueCounts();

    case LOWER_BOUNDS:
      return getLowerBounds();

    case UPPER_BOUNDS:
      return getUpperBounds();

    }
    throw new java.lang.IllegalStateException();
  }

  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
  public boolean isSet(_Fields field) {
    if (field == null) {
      throw new java.lang.IllegalArgumentException();
    }

    switch (field) {
    case COLUMN_SIZES:
      return isSetColumnSizes();
    case VALUE_COUNTS:
      return isSetValueCounts();
    case NULL_VALUE_COUNTS:
      return isSetNullValueCounts();
    case NAN_VALUE_COUNTS:
      return isSetNanValueCounts();
    case LOWER_BOUNDS:
      return isSetLowerBounds();
    case UPPER_BOUNDS:
      return isSetUpperBounds();
    }
    throw new java.lang.IllegalStateException();
  }

  @Override
  public boolean equals(java.lang.Object that) {
    if (that instanceof TIcebergColumnStats)
      return this.equals((TIcebergColumnStats)that);
    return false;
  }

  public boolean equals(TIcebergColumnStats that) {
    if (that == null)
      return false;
    if (this == that)
      return true;

    boolean this_present_column_sizes = true && this.isSetColumnSizes();
    boolean that_present_column_sizes = true && that.isSetColumnSizes();
    if (this_present_column_sizes || that_present_column_sizes) {
      if (!(this_present_column_sizes && that_present_column_sizes))
        return false;
      if (!this.column_sizes.equals(that.column_sizes))
        return false;
    }

    boolean this_present_value_counts = true && this.isSetValueCounts();
    boolean that_present_value_counts = true && that.isSetValueCounts();
    if (this_present_value_counts || that_present_value_counts) {
      if (!(this_present_value_counts && that_present_value_counts))
        return false;
      if (!this.value_counts.equals(that.value_counts))
        return false;
    }

    boolean this_present_null_value_counts = true && this.isSetNullValueCounts();
    boolean that_present_null_value_counts = true && that.isSetNullValueCounts();
    if (this_present_null_value_counts || that_present_null_value_counts) {
      if (!(this_present_null_value_counts && that_present_null_value_counts))
        return false;
      if (!this.null_value_counts.equals(that.null_value_counts))
        return false;
    }

    boolean this_present_nan_value_counts = true && this.isSetNanValueCounts();
    boolean that_present_nan_value_counts = true && that.isSetNanValueCounts();
    if (this_present_nan_value_counts || that_present_nan_value_counts) {
      if (!(this_present_nan_value_counts && that_present_nan_value_counts))
        return false;
      if (!this.nan_value_counts.equals(that.nan_value_counts))
        return false;
    }

    boolean this_present_lower_bounds = true && this.isSetLowerBounds();
    boolean that_present_lower_bounds = true && that.isSetLowerBounds();
    if (this_present_lower_bounds || that_present_lower_bounds) {
      if (!(this_present_lower_bounds && that_present_lower_bounds))
        return false;
      if (!this.lower_bounds.equals(that.lower_bounds))
        return false;
    }

    boolean this_present_upper_bounds = true && this.isSetUpperBounds();
    boolean that_present_upper_bounds = true && that.isSetUpperBounds();
    if (this_present_upper_bounds || that_present_upper_bounds) {
      if (!(this_present_upper_bounds && that_present_upper_bounds))
        return false;
      if (!this.upper_bounds.equals(that.upper_bounds))
        return false;
    }

    return true;
  }

  @Override
  public int hashCode() {
    int hashCode = 1;

    hashCode = hashCode * 8191 + ((isSetColumnSizes()) ? 131071 : 524287);
    if (isSetColumnSizes())
      hashCode = hashCode * 8191 + column_sizes.hashCode();

    hashCode = hashCode * 8191 + ((isSetValueCounts()) ? 131071 : 524287);
    if (isSetValueCounts())
      hashCode = hashCode * 8191 + value_counts.hashCode();

    hashCode = hashCode * 8191 + ((isSetNullValueCounts()) ? 131071 : 524287);
    if (isSetNullValueCounts())
      hashCode = hashCode * 8191 + null_value_counts.hashCode();

    hashCode = hashCode * 8191 + ((isSetNanValueCounts()) ? 131071 : 524287);
    if (isSetNanValueCounts())
      hashCode = hashCode * 8191 + nan_value_counts.hashCode();

    hashCode = hashCode * 8191 + ((isSetLowerBounds()) ? 131071 : 524287);
    if (isSetLowerBounds())
      hashCode = hashCode * 8191 + lower_bounds.hashCode();

    hashCode = hashCode * 8191 + ((isSetUpperBounds()) ? 131071 : 524287);
    if (isSetUpperBounds())
      hashCode = hashCode * 8191 + upper_bounds.hashCode();

    return hashCode;
  }

  @Override
  public int compareTo(TIcebergColumnStats other) {
    if (!getClass().equals(other.getClass())) {
      return getClass().getName().compareTo(other.getClass().getName());
    }

    int lastComparison = 0;

    lastComparison = java.lang.Boolean.compare(isSetColumnSizes(), other.isSetColumnSizes());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetColumnSizes()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.column_sizes, other.column_sizes);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetValueCounts(), other.isSetValueCounts());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetValueCounts()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.value_counts, other.value_counts);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetNullValueCounts(), other.isSetNullValueCounts());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetNullValueCounts()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.null_value_counts, other.null_value_counts);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetNanValueCounts(), other.isSetNanValueCounts());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetNanValueCounts()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.nan_value_counts, other.nan_value_counts);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetLowerBounds(), other.isSetLowerBounds());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetLowerBounds()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lower_bounds, other.lower_bounds);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetUpperBounds(), other.isSetUpperBounds());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetUpperBounds()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.upper_bounds, other.upper_bounds);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    return 0;
  }

  @org.apache.thrift.annotation.Nullable
  public _Fields fieldForId(int fieldId) {
    return _Fields.findByThriftId(fieldId);
  }

  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
    scheme(iprot).read(iprot, this);
  }

  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
    scheme(oprot).write(oprot, this);
  }

  @Override
  public java.lang.String toString() {
    java.lang.StringBuilder sb = new java.lang.StringBuilder("TIcebergColumnStats(");
    boolean first = true;

    if (isSetColumnSizes()) {
      sb.append("column_sizes:");
      if (this.column_sizes == null) {
        sb.append("null");
      } else {
        sb.append(this.column_sizes);
      }
      first = false;
    }
    if (isSetValueCounts()) {
      if (!first) sb.append(", ");
      sb.append("value_counts:");
      if (this.value_counts == null) {
        sb.append("null");
      } else {
        sb.append(this.value_counts);
      }
      first = false;
    }
    if (isSetNullValueCounts()) {
      if (!first) sb.append(", ");
      sb.append("null_value_counts:");
      if (this.null_value_counts == null) {
        sb.append("null");
      } else {
        sb.append(this.null_value_counts);
      }
      first = false;
    }
    if (isSetNanValueCounts()) {
      if (!first) sb.append(", ");
      sb.append("nan_value_counts:");
      if (this.nan_value_counts == null) {
        sb.append("null");
      } else {
        sb.append(this.nan_value_counts);
      }
      first = false;
    }
    if (isSetLowerBounds()) {
      if (!first) sb.append(", ");
      sb.append("lower_bounds:");
      if (this.lower_bounds == null) {
        sb.append("null");
      } else {
        sb.append(this.lower_bounds);
      }
      first = false;
    }
    if (isSetUpperBounds()) {
      if (!first) sb.append(", ");
      sb.append("upper_bounds:");
      if (this.upper_bounds == null) {
        sb.append("null");
      } else {
        sb.append(this.upper_bounds);
      }
      first = false;
    }
    sb.append(")");
    return sb.toString();
  }

  public void validate() throws org.apache.thrift.TException {
    // check for required fields
    // check for sub-struct validity
  }

  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
    try {
      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
    } catch (org.apache.thrift.TException te) {
      throw new java.io.IOException(te);
    }
  }

  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
    try {
      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
    } catch (org.apache.thrift.TException te) {
      throw new java.io.IOException(te);
    }
  }

  private static class TIcebergColumnStatsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
    public TIcebergColumnStatsStandardScheme getScheme() {
      return new TIcebergColumnStatsStandardScheme();
    }
  }

  private static class TIcebergColumnStatsStandardScheme extends org.apache.thrift.scheme.StandardScheme<TIcebergColumnStats> {

    public void read(org.apache.thrift.protocol.TProtocol iprot, TIcebergColumnStats struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField schemeField;
      iprot.readStructBegin();
      while (true)
      {
        schemeField = iprot.readFieldBegin();
        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (schemeField.id) {
          case 1: // COLUMN_SIZES
            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
              {
                org.apache.thrift.protocol.TMap _map218 = iprot.readMapBegin();
                struct.column_sizes = new java.util.HashMap<java.lang.Integer,java.lang.Long>(2*_map218.size);
                int _key219;
                long _val220;
                for (int _i221 = 0; _i221 < _map218.size; ++_i221)
                {
                  _key219 = iprot.readI32();
                  _val220 = iprot.readI64();
                  struct.column_sizes.put(_key219, _val220);
                }
                iprot.readMapEnd();
              }
              struct.setColumnSizesIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 2: // VALUE_COUNTS
            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
              {
                org.apache.thrift.protocol.TMap _map222 = iprot.readMapBegin();
                struct.value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(2*_map222.size);
                int _key223;
                long _val224;
                for (int _i225 = 0; _i225 < _map222.size; ++_i225)
                {
                  _key223 = iprot.readI32();
                  _val224 = iprot.readI64();
                  struct.value_counts.put(_key223, _val224);
                }
                iprot.readMapEnd();
              }
              struct.setValueCountsIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 3: // NULL_VALUE_COUNTS
            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
              {
                org.apache.thrift.protocol.TMap _map226 = iprot.readMapBegin();
                struct.null_value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(2*_map226.size);
                int _key227;
                long _val228;
                for (int _i229 = 0; _i229 < _map226.size; ++_i229)
                {
                  _key227 = iprot.readI32();
                  _val228 = iprot.readI64();
                  struct.null_value_counts.put(_key227, _val228);
                }
                iprot.readMapEnd();
              }
              struct.setNullValueCountsIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 4: // NAN_VALUE_COUNTS
            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
              {
                org.apache.thrift.protocol.TMap _map230 = iprot.readMapBegin();
                struct.nan_value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(2*_map230.size);
                int _key231;
                long _val232;
                for (int _i233 = 0; _i233 < _map230.size; ++_i233)
                {
                  _key231 = iprot.readI32();
                  _val232 = iprot.readI64();
                  struct.nan_value_counts.put(_key231, _val232);
                }
                iprot.readMapEnd();
              }
              struct.setNanValueCountsIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 5: // LOWER_BOUNDS
            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
              {
                org.apache.thrift.protocol.TMap _map234 = iprot.readMapBegin();
                struct.lower_bounds = new java.util.HashMap<java.lang.Integer,java.nio.ByteBuffer>(2*_map234.size);
                int _key235;
                @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _val236;
                for (int _i237 = 0; _i237 < _map234.size; ++_i237)
                {
                  _key235 = iprot.readI32();
                  _val236 = iprot.readBinary();
                  struct.lower_bounds.put(_key235, _val236);
                }
                iprot.readMapEnd();
              }
              struct.setLowerBoundsIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 6: // UPPER_BOUNDS
            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
              {
                org.apache.thrift.protocol.TMap _map238 = iprot.readMapBegin();
                struct.upper_bounds = new java.util.HashMap<java.lang.Integer,java.nio.ByteBuffer>(2*_map238.size);
                int _key239;
                @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _val240;
                for (int _i241 = 0; _i241 < _map238.size; ++_i241)
                {
                  _key239 = iprot.readI32();
                  _val240 = iprot.readBinary();
                  struct.upper_bounds.put(_key239, _val240);
                }
                iprot.readMapEnd();
              }
              struct.setUpperBoundsIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      struct.validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot, TIcebergColumnStats struct) throws org.apache.thrift.TException {
      struct.validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (struct.column_sizes != null) {
        if (struct.isSetColumnSizes()) {
          oprot.writeFieldBegin(COLUMN_SIZES_FIELD_DESC);
          {
            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.I64, struct.column_sizes.size()));
            for (java.util.Map.Entry<java.lang.Integer, java.lang.Long> _iter242 : struct.column_sizes.entrySet())
            {
              oprot.writeI32(_iter242.getKey());
              oprot.writeI64(_iter242.getValue());
            }
            oprot.writeMapEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.value_counts != null) {
        if (struct.isSetValueCounts()) {
          oprot.writeFieldBegin(VALUE_COUNTS_FIELD_DESC);
          {
            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.I64, struct.value_counts.size()));
            for (java.util.Map.Entry<java.lang.Integer, java.lang.Long> _iter243 : struct.value_counts.entrySet())
            {
              oprot.writeI32(_iter243.getKey());
              oprot.writeI64(_iter243.getValue());
            }
            oprot.writeMapEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.null_value_counts != null) {
        if (struct.isSetNullValueCounts()) {
          oprot.writeFieldBegin(NULL_VALUE_COUNTS_FIELD_DESC);
          {
            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.I64, struct.null_value_counts.size()));
            for (java.util.Map.Entry<java.lang.Integer, java.lang.Long> _iter244 : struct.null_value_counts.entrySet())
            {
              oprot.writeI32(_iter244.getKey());
              oprot.writeI64(_iter244.getValue());
            }
            oprot.writeMapEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.nan_value_counts != null) {
        if (struct.isSetNanValueCounts()) {
          oprot.writeFieldBegin(NAN_VALUE_COUNTS_FIELD_DESC);
          {
            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.I64, struct.nan_value_counts.size()));
            for (java.util.Map.Entry<java.lang.Integer, java.lang.Long> _iter245 : struct.nan_value_counts.entrySet())
            {
              oprot.writeI32(_iter245.getKey());
              oprot.writeI64(_iter245.getValue());
            }
            oprot.writeMapEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.lower_bounds != null) {
        if (struct.isSetLowerBounds()) {
          oprot.writeFieldBegin(LOWER_BOUNDS_FIELD_DESC);
          {
            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.STRING, struct.lower_bounds.size()));
            for (java.util.Map.Entry<java.lang.Integer, java.nio.ByteBuffer> _iter246 : struct.lower_bounds.entrySet())
            {
              oprot.writeI32(_iter246.getKey());
              oprot.writeBinary(_iter246.getValue());
            }
            oprot.writeMapEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.upper_bounds != null) {
        if (struct.isSetUpperBounds()) {
          oprot.writeFieldBegin(UPPER_BOUNDS_FIELD_DESC);
          {
            oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.STRING, struct.upper_bounds.size()));
            for (java.util.Map.Entry<java.lang.Integer, java.nio.ByteBuffer> _iter247 : struct.upper_bounds.entrySet())
            {
              oprot.writeI32(_iter247.getKey());
              oprot.writeBinary(_iter247.getValue());
            }
            oprot.writeMapEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

  }

  private static class TIcebergColumnStatsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
    public TIcebergColumnStatsTupleScheme getScheme() {
      return new TIcebergColumnStatsTupleScheme();
    }
  }

  private static class TIcebergColumnStatsTupleScheme extends org.apache.thrift.scheme.TupleScheme<TIcebergColumnStats> {

    @Override
    public void write(org.apache.thrift.protocol.TProtocol prot, TIcebergColumnStats struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      java.util.BitSet optionals = new java.util.BitSet();
      if (struct.isSetColumnSizes()) {
        optionals.set(0);
      }
      if (struct.isSetValueCounts()) {
        optionals.set(1);
      }
      if (struct.isSetNullValueCounts()) {
        optionals.set(2);
      }
      if (struct.isSetNanValueCounts()) {
        optionals.set(3);
      }
      if (struct.isSetLowerBounds()) {
        optionals.set(4);
      }
      if (struct.isSetUpperBounds()) {
        optionals.set(5);
      }
      oprot.writeBitSet(optionals, 6);
      if (struct.isSetColumnSizes()) {
        {
          oprot.writeI32(struct.column_sizes.size());
          for (java.util.Map.Entry<java.lang.Integer, java.lang.Long> _iter248 : struct.column_sizes.entrySet())
          {
            oprot.writeI32(_iter248.getKey());
            oprot.writeI64(_iter248.getValue());
          }
        }
      }
      if (struct.isSetValueCounts()) {
        {
          oprot.writeI32(struct.value_counts.size());
          for (java.util.Map.Entry<java.lang.Integer, java.lang.Long> _iter249 : struct.value_counts.entrySet())
          {
            oprot.writeI32(_iter249.getKey());
            oprot.writeI64(_iter249.getValue());
          }
        }
      }
      if (struct.isSetNullValueCounts()) {
        {
          oprot.writeI32(struct.null_value_counts.size());
          for (java.util.Map.Entry<java.lang.Integer, java.lang.Long> _iter250 : struct.null_value_counts.entrySet())
          {
            oprot.writeI32(_iter250.getKey());
            oprot.writeI64(_iter250.getValue());
          }
        }
      }
      if (struct.isSetNanValueCounts()) {
        {
          oprot.writeI32(struct.nan_value_counts.size());
          for (java.util.Map.Entry<java.lang.Integer, java.lang.Long> _iter251 : struct.nan_value_counts.entrySet())
          {
            oprot.writeI32(_iter251.getKey());
            oprot.writeI64(_iter251.getValue());
          }
        }
      }
      if (struct.isSetLowerBounds()) {
        {
          oprot.writeI32(struct.lower_bounds.size());
          for (java.util.Map.Entry<java.lang.Integer, java.nio.ByteBuffer> _iter252 : struct.lower_bounds.entrySet())
          {
            oprot.writeI32(_iter252.getKey());
            oprot.writeBinary(_iter252.getValue());
          }
        }
      }
      if (struct.isSetUpperBounds()) {
        {
          oprot.writeI32(struct.upper_bounds.size());
          for (java.util.Map.Entry<java.lang.Integer, java.nio.ByteBuffer> _iter253 : struct.upper_bounds.entrySet())
          {
            oprot.writeI32(_iter253.getKey());
            oprot.writeBinary(_iter253.getValue());
          }
        }
      }
    }

    @Override
    public void read(org.apache.thrift.protocol.TProtocol prot, TIcebergColumnStats struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      java.util.BitSet incoming = iprot.readBitSet(6);
      if (incoming.get(0)) {
        {
          org.apache.thrift.protocol.TMap _map254 = iprot.readMapBegin(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.I64); 
          struct.column_sizes = new java.util.HashMap<java.lang.Integer,java.lang.Long>(2*_map254.size);
          int _key255;
          long _val256;
          for (int _i257 = 0; _i257 < _map254.size; ++_i257)
          {
            _key255 = iprot.readI32();
            _val256 = iprot.readI64();
            struct.column_sizes.put(_key255, _val256);
          }
        }
        struct.setColumnSizesIsSet(true);
      }
      if (incoming.get(1)) {
        {
          org.apache.thrift.protocol.TMap _map258 = iprot.readMapBegin(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.I64); 
          struct.value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(2*_map258.size);
          int _key259;
          long _val260;
          for (int _i261 = 0; _i261 < _map258.size; ++_i261)
          {
            _key259 = iprot.readI32();
            _val260 = iprot.readI64();
            struct.value_counts.put(_key259, _val260);
          }
        }
        struct.setValueCountsIsSet(true);
      }
      if (incoming.get(2)) {
        {
          org.apache.thrift.protocol.TMap _map262 = iprot.readMapBegin(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.I64); 
          struct.null_value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(2*_map262.size);
          int _key263;
          long _val264;
          for (int _i265 = 0; _i265 < _map262.size; ++_i265)
          {
            _key263 = iprot.readI32();
            _val264 = iprot.readI64();
            struct.null_value_counts.put(_key263, _val264);
          }
        }
        struct.setNullValueCountsIsSet(true);
      }
      if (incoming.get(3)) {
        {
          org.apache.thrift.protocol.TMap _map266 = iprot.readMapBegin(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.I64); 
          struct.nan_value_counts = new java.util.HashMap<java.lang.Integer,java.lang.Long>(2*_map266.size);
          int _key267;
          long _val268;
          for (int _i269 = 0; _i269 < _map266.size; ++_i269)
          {
            _key267 = iprot.readI32();
            _val268 = iprot.readI64();
            struct.nan_value_counts.put(_key267, _val268);
          }
        }
        struct.setNanValueCountsIsSet(true);
      }
      if (incoming.get(4)) {
        {
          org.apache.thrift.protocol.TMap _map270 = iprot.readMapBegin(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.STRING); 
          struct.lower_bounds = new java.util.HashMap<java.lang.Integer,java.nio.ByteBuffer>(2*_map270.size);
          int _key271;
          @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _val272;
          for (int _i273 = 0; _i273 < _map270.size; ++_i273)
          {
            _key271 = iprot.readI32();
            _val272 = iprot.readBinary();
            struct.lower_bounds.put(_key271, _val272);
          }
        }
        struct.setLowerBoundsIsSet(true);
      }
      if (incoming.get(5)) {
        {
          org.apache.thrift.protocol.TMap _map274 = iprot.readMapBegin(org.apache.thrift.protocol.TType.I32, org.apache.thrift.protocol.TType.STRING); 
          struct.upper_bounds = new java.util.HashMap<java.lang.Integer,java.nio.ByteBuffer>(2*_map274.size);
          int _key275;
          @org.apache.thrift.annotation.Nullable java.nio.ByteBuffer _val276;
          for (int _i277 = 0; _i277 < _map274.size; ++_i277)
          {
            _key275 = iprot.readI32();
            _val276 = iprot.readBinary();
            struct.upper_bounds.put(_key275, _val276);
          }
        }
        struct.setUpperBoundsIsSet(true);
      }
    }
  }

  private static <S extends org.apache.thrift.scheme.IScheme> S scheme(org.apache.thrift.protocol.TProtocol proto) {
    return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
  }
}