TColumnDesc.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 TColumnDesc implements org.apache.thrift.TBase<TColumnDesc, TColumnDesc._Fields>, java.io.Serializable, Cloneable, Comparable<TColumnDesc> {
  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TColumnDesc");

  private static final org.apache.thrift.protocol.TField COLUMN_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("columnName", org.apache.thrift.protocol.TType.STRING, (short)1);
  private static final org.apache.thrift.protocol.TField COLUMN_TYPE_FIELD_DESC = new org.apache.thrift.protocol.TField("columnType", org.apache.thrift.protocol.TType.I32, (short)2);
  private static final org.apache.thrift.protocol.TField COLUMN_LENGTH_FIELD_DESC = new org.apache.thrift.protocol.TField("columnLength", org.apache.thrift.protocol.TType.I32, (short)3);
  private static final org.apache.thrift.protocol.TField COLUMN_PRECISION_FIELD_DESC = new org.apache.thrift.protocol.TField("columnPrecision", org.apache.thrift.protocol.TType.I32, (short)4);
  private static final org.apache.thrift.protocol.TField COLUMN_SCALE_FIELD_DESC = new org.apache.thrift.protocol.TField("columnScale", org.apache.thrift.protocol.TType.I32, (short)5);
  private static final org.apache.thrift.protocol.TField IS_ALLOW_NULL_FIELD_DESC = new org.apache.thrift.protocol.TField("isAllowNull", org.apache.thrift.protocol.TType.BOOL, (short)6);
  private static final org.apache.thrift.protocol.TField COLUMN_KEY_FIELD_DESC = new org.apache.thrift.protocol.TField("columnKey", org.apache.thrift.protocol.TType.STRING, (short)7);
  private static final org.apache.thrift.protocol.TField CHILDREN_FIELD_DESC = new org.apache.thrift.protocol.TField("children", org.apache.thrift.protocol.TType.LIST, (short)8);
  private static final org.apache.thrift.protocol.TField DEFAULT_VALUE_FIELD_DESC = new org.apache.thrift.protocol.TField("defaultValue", org.apache.thrift.protocol.TType.STRING, (short)9);

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

  public @org.apache.thrift.annotation.Nullable java.lang.String columnName; // required
  /**
   * 
   * @see org.apache.doris.thrift.TPrimitiveType
   */
  public @org.apache.thrift.annotation.Nullable org.apache.doris.thrift.TPrimitiveType columnType; // required
  public int columnLength; // optional
  public int columnPrecision; // optional
  public int columnScale; // optional
  public boolean isAllowNull; // optional
  public @org.apache.thrift.annotation.Nullable java.lang.String columnKey; // optional
  public @org.apache.thrift.annotation.Nullable java.util.List<TColumnDesc> children; // optional
  public @org.apache.thrift.annotation.Nullable java.lang.String defaultValue; // 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_NAME((short)1, "columnName"),
    /**
     * 
     * @see org.apache.doris.thrift.TPrimitiveType
     */
    COLUMN_TYPE((short)2, "columnType"),
    COLUMN_LENGTH((short)3, "columnLength"),
    COLUMN_PRECISION((short)4, "columnPrecision"),
    COLUMN_SCALE((short)5, "columnScale"),
    IS_ALLOW_NULL((short)6, "isAllowNull"),
    COLUMN_KEY((short)7, "columnKey"),
    CHILDREN((short)8, "children"),
    DEFAULT_VALUE((short)9, "defaultValue");

    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_NAME
          return COLUMN_NAME;
        case 2: // COLUMN_TYPE
          return COLUMN_TYPE;
        case 3: // COLUMN_LENGTH
          return COLUMN_LENGTH;
        case 4: // COLUMN_PRECISION
          return COLUMN_PRECISION;
        case 5: // COLUMN_SCALE
          return COLUMN_SCALE;
        case 6: // IS_ALLOW_NULL
          return IS_ALLOW_NULL;
        case 7: // COLUMN_KEY
          return COLUMN_KEY;
        case 8: // CHILDREN
          return CHILDREN;
        case 9: // DEFAULT_VALUE
          return DEFAULT_VALUE;
        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 int __COLUMNLENGTH_ISSET_ID = 0;
  private static final int __COLUMNPRECISION_ISSET_ID = 1;
  private static final int __COLUMNSCALE_ISSET_ID = 2;
  private static final int __ISALLOWNULL_ISSET_ID = 3;
  private byte __isset_bitfield = 0;
  private static final _Fields optionals[] = {_Fields.COLUMN_LENGTH,_Fields.COLUMN_PRECISION,_Fields.COLUMN_SCALE,_Fields.IS_ALLOW_NULL,_Fields.COLUMN_KEY,_Fields.CHILDREN,_Fields.DEFAULT_VALUE};
  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_NAME, new org.apache.thrift.meta_data.FieldMetaData("columnName", org.apache.thrift.TFieldRequirementType.REQUIRED, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    tmpMap.put(_Fields.COLUMN_TYPE, new org.apache.thrift.meta_data.FieldMetaData("columnType", org.apache.thrift.TFieldRequirementType.REQUIRED, 
        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, org.apache.doris.thrift.TPrimitiveType.class)));
    tmpMap.put(_Fields.COLUMN_LENGTH, new org.apache.thrift.meta_data.FieldMetaData("columnLength", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
    tmpMap.put(_Fields.COLUMN_PRECISION, new org.apache.thrift.meta_data.FieldMetaData("columnPrecision", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
    tmpMap.put(_Fields.COLUMN_SCALE, new org.apache.thrift.meta_data.FieldMetaData("columnScale", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
    tmpMap.put(_Fields.IS_ALLOW_NULL, new org.apache.thrift.meta_data.FieldMetaData("isAllowNull", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
    tmpMap.put(_Fields.COLUMN_KEY, new org.apache.thrift.meta_data.FieldMetaData("columnKey", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    tmpMap.put(_Fields.CHILDREN, new org.apache.thrift.meta_data.FieldMetaData("children", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT            , "TColumnDesc"))));
    tmpMap.put(_Fields.DEFAULT_VALUE, new org.apache.thrift.meta_data.FieldMetaData("defaultValue", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TColumnDesc.class, metaDataMap);
  }

  public TColumnDesc() {
  }

  public TColumnDesc(
    java.lang.String columnName,
    org.apache.doris.thrift.TPrimitiveType columnType)
  {
    this();
    this.columnName = columnName;
    this.columnType = columnType;
  }

  /**
   * Performs a deep copy on <i>other</i>.
   */
  public TColumnDesc(TColumnDesc other) {
    __isset_bitfield = other.__isset_bitfield;
    if (other.isSetColumnName()) {
      this.columnName = other.columnName;
    }
    if (other.isSetColumnType()) {
      this.columnType = other.columnType;
    }
    this.columnLength = other.columnLength;
    this.columnPrecision = other.columnPrecision;
    this.columnScale = other.columnScale;
    this.isAllowNull = other.isAllowNull;
    if (other.isSetColumnKey()) {
      this.columnKey = other.columnKey;
    }
    if (other.isSetChildren()) {
      java.util.List<TColumnDesc> __this__children = new java.util.ArrayList<TColumnDesc>(other.children.size());
      for (TColumnDesc other_element : other.children) {
        __this__children.add(new TColumnDesc(other_element));
      }
      this.children = __this__children;
    }
    if (other.isSetDefaultValue()) {
      this.defaultValue = other.defaultValue;
    }
  }

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

  @Override
  public void clear() {
    this.columnName = null;
    this.columnType = null;
    setColumnLengthIsSet(false);
    this.columnLength = 0;
    setColumnPrecisionIsSet(false);
    this.columnPrecision = 0;
    setColumnScaleIsSet(false);
    this.columnScale = 0;
    setIsAllowNullIsSet(false);
    this.isAllowNull = false;
    this.columnKey = null;
    this.children = null;
    this.defaultValue = null;
  }

  @org.apache.thrift.annotation.Nullable
  public java.lang.String getColumnName() {
    return this.columnName;
  }

  public TColumnDesc setColumnName(@org.apache.thrift.annotation.Nullable java.lang.String columnName) {
    this.columnName = columnName;
    return this;
  }

  public void unsetColumnName() {
    this.columnName = null;
  }

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

  public void setColumnNameIsSet(boolean value) {
    if (!value) {
      this.columnName = null;
    }
  }

  /**
   * 
   * @see org.apache.doris.thrift.TPrimitiveType
   */
  @org.apache.thrift.annotation.Nullable
  public org.apache.doris.thrift.TPrimitiveType getColumnType() {
    return this.columnType;
  }

  /**
   * 
   * @see org.apache.doris.thrift.TPrimitiveType
   */
  public TColumnDesc setColumnType(@org.apache.thrift.annotation.Nullable org.apache.doris.thrift.TPrimitiveType columnType) {
    this.columnType = columnType;
    return this;
  }

  public void unsetColumnType() {
    this.columnType = null;
  }

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

  public void setColumnTypeIsSet(boolean value) {
    if (!value) {
      this.columnType = null;
    }
  }

  public int getColumnLength() {
    return this.columnLength;
  }

  public TColumnDesc setColumnLength(int columnLength) {
    this.columnLength = columnLength;
    setColumnLengthIsSet(true);
    return this;
  }

  public void unsetColumnLength() {
    __isset_bitfield = org.apache.thrift.EncodingUtils.clearBit(__isset_bitfield, __COLUMNLENGTH_ISSET_ID);
  }

  /** Returns true if field columnLength is set (has been assigned a value) and false otherwise */
  public boolean isSetColumnLength() {
    return org.apache.thrift.EncodingUtils.testBit(__isset_bitfield, __COLUMNLENGTH_ISSET_ID);
  }

  public void setColumnLengthIsSet(boolean value) {
    __isset_bitfield = org.apache.thrift.EncodingUtils.setBit(__isset_bitfield, __COLUMNLENGTH_ISSET_ID, value);
  }

  public int getColumnPrecision() {
    return this.columnPrecision;
  }

  public TColumnDesc setColumnPrecision(int columnPrecision) {
    this.columnPrecision = columnPrecision;
    setColumnPrecisionIsSet(true);
    return this;
  }

  public void unsetColumnPrecision() {
    __isset_bitfield = org.apache.thrift.EncodingUtils.clearBit(__isset_bitfield, __COLUMNPRECISION_ISSET_ID);
  }

  /** Returns true if field columnPrecision is set (has been assigned a value) and false otherwise */
  public boolean isSetColumnPrecision() {
    return org.apache.thrift.EncodingUtils.testBit(__isset_bitfield, __COLUMNPRECISION_ISSET_ID);
  }

  public void setColumnPrecisionIsSet(boolean value) {
    __isset_bitfield = org.apache.thrift.EncodingUtils.setBit(__isset_bitfield, __COLUMNPRECISION_ISSET_ID, value);
  }

  public int getColumnScale() {
    return this.columnScale;
  }

  public TColumnDesc setColumnScale(int columnScale) {
    this.columnScale = columnScale;
    setColumnScaleIsSet(true);
    return this;
  }

  public void unsetColumnScale() {
    __isset_bitfield = org.apache.thrift.EncodingUtils.clearBit(__isset_bitfield, __COLUMNSCALE_ISSET_ID);
  }

  /** Returns true if field columnScale is set (has been assigned a value) and false otherwise */
  public boolean isSetColumnScale() {
    return org.apache.thrift.EncodingUtils.testBit(__isset_bitfield, __COLUMNSCALE_ISSET_ID);
  }

  public void setColumnScaleIsSet(boolean value) {
    __isset_bitfield = org.apache.thrift.EncodingUtils.setBit(__isset_bitfield, __COLUMNSCALE_ISSET_ID, value);
  }

  public boolean isIsAllowNull() {
    return this.isAllowNull;
  }

  public TColumnDesc setIsAllowNull(boolean isAllowNull) {
    this.isAllowNull = isAllowNull;
    setIsAllowNullIsSet(true);
    return this;
  }

  public void unsetIsAllowNull() {
    __isset_bitfield = org.apache.thrift.EncodingUtils.clearBit(__isset_bitfield, __ISALLOWNULL_ISSET_ID);
  }

  /** Returns true if field isAllowNull is set (has been assigned a value) and false otherwise */
  public boolean isSetIsAllowNull() {
    return org.apache.thrift.EncodingUtils.testBit(__isset_bitfield, __ISALLOWNULL_ISSET_ID);
  }

  public void setIsAllowNullIsSet(boolean value) {
    __isset_bitfield = org.apache.thrift.EncodingUtils.setBit(__isset_bitfield, __ISALLOWNULL_ISSET_ID, value);
  }

  @org.apache.thrift.annotation.Nullable
  public java.lang.String getColumnKey() {
    return this.columnKey;
  }

  public TColumnDesc setColumnKey(@org.apache.thrift.annotation.Nullable java.lang.String columnKey) {
    this.columnKey = columnKey;
    return this;
  }

  public void unsetColumnKey() {
    this.columnKey = null;
  }

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

  public void setColumnKeyIsSet(boolean value) {
    if (!value) {
      this.columnKey = null;
    }
  }

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

  @org.apache.thrift.annotation.Nullable
  public java.util.Iterator<TColumnDesc> getChildrenIterator() {
    return (this.children == null) ? null : this.children.iterator();
  }

  public void addToChildren(TColumnDesc elem) {
    if (this.children == null) {
      this.children = new java.util.ArrayList<TColumnDesc>();
    }
    this.children.add(elem);
  }

  @org.apache.thrift.annotation.Nullable
  public java.util.List<TColumnDesc> getChildren() {
    return this.children;
  }

  public TColumnDesc setChildren(@org.apache.thrift.annotation.Nullable java.util.List<TColumnDesc> children) {
    this.children = children;
    return this;
  }

  public void unsetChildren() {
    this.children = null;
  }

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

  public void setChildrenIsSet(boolean value) {
    if (!value) {
      this.children = null;
    }
  }

  @org.apache.thrift.annotation.Nullable
  public java.lang.String getDefaultValue() {
    return this.defaultValue;
  }

  public TColumnDesc setDefaultValue(@org.apache.thrift.annotation.Nullable java.lang.String defaultValue) {
    this.defaultValue = defaultValue;
    return this;
  }

  public void unsetDefaultValue() {
    this.defaultValue = null;
  }

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

  public void setDefaultValueIsSet(boolean value) {
    if (!value) {
      this.defaultValue = null;
    }
  }

  public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case COLUMN_NAME:
      if (value == null) {
        unsetColumnName();
      } else {
        setColumnName((java.lang.String)value);
      }
      break;

    case COLUMN_TYPE:
      if (value == null) {
        unsetColumnType();
      } else {
        setColumnType((org.apache.doris.thrift.TPrimitiveType)value);
      }
      break;

    case COLUMN_LENGTH:
      if (value == null) {
        unsetColumnLength();
      } else {
        setColumnLength((java.lang.Integer)value);
      }
      break;

    case COLUMN_PRECISION:
      if (value == null) {
        unsetColumnPrecision();
      } else {
        setColumnPrecision((java.lang.Integer)value);
      }
      break;

    case COLUMN_SCALE:
      if (value == null) {
        unsetColumnScale();
      } else {
        setColumnScale((java.lang.Integer)value);
      }
      break;

    case IS_ALLOW_NULL:
      if (value == null) {
        unsetIsAllowNull();
      } else {
        setIsAllowNull((java.lang.Boolean)value);
      }
      break;

    case COLUMN_KEY:
      if (value == null) {
        unsetColumnKey();
      } else {
        setColumnKey((java.lang.String)value);
      }
      break;

    case CHILDREN:
      if (value == null) {
        unsetChildren();
      } else {
        setChildren((java.util.List<TColumnDesc>)value);
      }
      break;

    case DEFAULT_VALUE:
      if (value == null) {
        unsetDefaultValue();
      } else {
        setDefaultValue((java.lang.String)value);
      }
      break;

    }
  }

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

    case COLUMN_TYPE:
      return getColumnType();

    case COLUMN_LENGTH:
      return getColumnLength();

    case COLUMN_PRECISION:
      return getColumnPrecision();

    case COLUMN_SCALE:
      return getColumnScale();

    case IS_ALLOW_NULL:
      return isIsAllowNull();

    case COLUMN_KEY:
      return getColumnKey();

    case CHILDREN:
      return getChildren();

    case DEFAULT_VALUE:
      return getDefaultValue();

    }
    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_NAME:
      return isSetColumnName();
    case COLUMN_TYPE:
      return isSetColumnType();
    case COLUMN_LENGTH:
      return isSetColumnLength();
    case COLUMN_PRECISION:
      return isSetColumnPrecision();
    case COLUMN_SCALE:
      return isSetColumnScale();
    case IS_ALLOW_NULL:
      return isSetIsAllowNull();
    case COLUMN_KEY:
      return isSetColumnKey();
    case CHILDREN:
      return isSetChildren();
    case DEFAULT_VALUE:
      return isSetDefaultValue();
    }
    throw new java.lang.IllegalStateException();
  }

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

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

    boolean this_present_columnName = true && this.isSetColumnName();
    boolean that_present_columnName = true && that.isSetColumnName();
    if (this_present_columnName || that_present_columnName) {
      if (!(this_present_columnName && that_present_columnName))
        return false;
      if (!this.columnName.equals(that.columnName))
        return false;
    }

    boolean this_present_columnType = true && this.isSetColumnType();
    boolean that_present_columnType = true && that.isSetColumnType();
    if (this_present_columnType || that_present_columnType) {
      if (!(this_present_columnType && that_present_columnType))
        return false;
      if (!this.columnType.equals(that.columnType))
        return false;
    }

    boolean this_present_columnLength = true && this.isSetColumnLength();
    boolean that_present_columnLength = true && that.isSetColumnLength();
    if (this_present_columnLength || that_present_columnLength) {
      if (!(this_present_columnLength && that_present_columnLength))
        return false;
      if (this.columnLength != that.columnLength)
        return false;
    }

    boolean this_present_columnPrecision = true && this.isSetColumnPrecision();
    boolean that_present_columnPrecision = true && that.isSetColumnPrecision();
    if (this_present_columnPrecision || that_present_columnPrecision) {
      if (!(this_present_columnPrecision && that_present_columnPrecision))
        return false;
      if (this.columnPrecision != that.columnPrecision)
        return false;
    }

    boolean this_present_columnScale = true && this.isSetColumnScale();
    boolean that_present_columnScale = true && that.isSetColumnScale();
    if (this_present_columnScale || that_present_columnScale) {
      if (!(this_present_columnScale && that_present_columnScale))
        return false;
      if (this.columnScale != that.columnScale)
        return false;
    }

    boolean this_present_isAllowNull = true && this.isSetIsAllowNull();
    boolean that_present_isAllowNull = true && that.isSetIsAllowNull();
    if (this_present_isAllowNull || that_present_isAllowNull) {
      if (!(this_present_isAllowNull && that_present_isAllowNull))
        return false;
      if (this.isAllowNull != that.isAllowNull)
        return false;
    }

    boolean this_present_columnKey = true && this.isSetColumnKey();
    boolean that_present_columnKey = true && that.isSetColumnKey();
    if (this_present_columnKey || that_present_columnKey) {
      if (!(this_present_columnKey && that_present_columnKey))
        return false;
      if (!this.columnKey.equals(that.columnKey))
        return false;
    }

    boolean this_present_children = true && this.isSetChildren();
    boolean that_present_children = true && that.isSetChildren();
    if (this_present_children || that_present_children) {
      if (!(this_present_children && that_present_children))
        return false;
      if (!this.children.equals(that.children))
        return false;
    }

    boolean this_present_defaultValue = true && this.isSetDefaultValue();
    boolean that_present_defaultValue = true && that.isSetDefaultValue();
    if (this_present_defaultValue || that_present_defaultValue) {
      if (!(this_present_defaultValue && that_present_defaultValue))
        return false;
      if (!this.defaultValue.equals(that.defaultValue))
        return false;
    }

    return true;
  }

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

    hashCode = hashCode * 8191 + ((isSetColumnName()) ? 131071 : 524287);
    if (isSetColumnName())
      hashCode = hashCode * 8191 + columnName.hashCode();

    hashCode = hashCode * 8191 + ((isSetColumnType()) ? 131071 : 524287);
    if (isSetColumnType())
      hashCode = hashCode * 8191 + columnType.getValue();

    hashCode = hashCode * 8191 + ((isSetColumnLength()) ? 131071 : 524287);
    if (isSetColumnLength())
      hashCode = hashCode * 8191 + columnLength;

    hashCode = hashCode * 8191 + ((isSetColumnPrecision()) ? 131071 : 524287);
    if (isSetColumnPrecision())
      hashCode = hashCode * 8191 + columnPrecision;

    hashCode = hashCode * 8191 + ((isSetColumnScale()) ? 131071 : 524287);
    if (isSetColumnScale())
      hashCode = hashCode * 8191 + columnScale;

    hashCode = hashCode * 8191 + ((isSetIsAllowNull()) ? 131071 : 524287);
    if (isSetIsAllowNull())
      hashCode = hashCode * 8191 + ((isAllowNull) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetColumnKey()) ? 131071 : 524287);
    if (isSetColumnKey())
      hashCode = hashCode * 8191 + columnKey.hashCode();

    hashCode = hashCode * 8191 + ((isSetChildren()) ? 131071 : 524287);
    if (isSetChildren())
      hashCode = hashCode * 8191 + children.hashCode();

    hashCode = hashCode * 8191 + ((isSetDefaultValue()) ? 131071 : 524287);
    if (isSetDefaultValue())
      hashCode = hashCode * 8191 + defaultValue.hashCode();

    return hashCode;
  }

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

    int lastComparison = 0;

    lastComparison = java.lang.Boolean.compare(isSetColumnName(), other.isSetColumnName());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetColumnName()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.columnName, other.columnName);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetColumnType(), other.isSetColumnType());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetColumnType()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.columnType, other.columnType);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetColumnLength(), other.isSetColumnLength());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetColumnLength()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.columnLength, other.columnLength);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetColumnPrecision(), other.isSetColumnPrecision());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetColumnPrecision()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.columnPrecision, other.columnPrecision);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetColumnScale(), other.isSetColumnScale());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetColumnScale()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.columnScale, other.columnScale);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetIsAllowNull(), other.isSetIsAllowNull());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetIsAllowNull()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.isAllowNull, other.isAllowNull);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetColumnKey(), other.isSetColumnKey());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetColumnKey()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.columnKey, other.columnKey);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetChildren(), other.isSetChildren());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetChildren()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.children, other.children);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = java.lang.Boolean.compare(isSetDefaultValue(), other.isSetDefaultValue());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetDefaultValue()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.defaultValue, other.defaultValue);
      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("TColumnDesc(");
    boolean first = true;

    sb.append("columnName:");
    if (this.columnName == null) {
      sb.append("null");
    } else {
      sb.append(this.columnName);
    }
    first = false;
    if (!first) sb.append(", ");
    sb.append("columnType:");
    if (this.columnType == null) {
      sb.append("null");
    } else {
      sb.append(this.columnType);
    }
    first = false;
    if (isSetColumnLength()) {
      if (!first) sb.append(", ");
      sb.append("columnLength:");
      sb.append(this.columnLength);
      first = false;
    }
    if (isSetColumnPrecision()) {
      if (!first) sb.append(", ");
      sb.append("columnPrecision:");
      sb.append(this.columnPrecision);
      first = false;
    }
    if (isSetColumnScale()) {
      if (!first) sb.append(", ");
      sb.append("columnScale:");
      sb.append(this.columnScale);
      first = false;
    }
    if (isSetIsAllowNull()) {
      if (!first) sb.append(", ");
      sb.append("isAllowNull:");
      sb.append(this.isAllowNull);
      first = false;
    }
    if (isSetColumnKey()) {
      if (!first) sb.append(", ");
      sb.append("columnKey:");
      if (this.columnKey == null) {
        sb.append("null");
      } else {
        sb.append(this.columnKey);
      }
      first = false;
    }
    if (isSetChildren()) {
      if (!first) sb.append(", ");
      sb.append("children:");
      if (this.children == null) {
        sb.append("null");
      } else {
        sb.append(this.children);
      }
      first = false;
    }
    if (isSetDefaultValue()) {
      if (!first) sb.append(", ");
      sb.append("defaultValue:");
      if (this.defaultValue == null) {
        sb.append("null");
      } else {
        sb.append(this.defaultValue);
      }
      first = false;
    }
    sb.append(")");
    return sb.toString();
  }

  public void validate() throws org.apache.thrift.TException {
    // check for required fields
    if (columnName == null) {
      throw new org.apache.thrift.protocol.TProtocolException("Required field 'columnName' was not present! Struct: " + toString());
    }
    if (columnType == null) {
      throw new org.apache.thrift.protocol.TProtocolException("Required field 'columnType' was not present! Struct: " + toString());
    }
    // 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 {
      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
      __isset_bitfield = 0;
      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 TColumnDescStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
    public TColumnDescStandardScheme getScheme() {
      return new TColumnDescStandardScheme();
    }
  }

  private static class TColumnDescStandardScheme extends org.apache.thrift.scheme.StandardScheme<TColumnDesc> {

    public void read(org.apache.thrift.protocol.TProtocol iprot, TColumnDesc 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_NAME
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.columnName = iprot.readString();
              struct.setColumnNameIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 2: // COLUMN_TYPE
            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
              struct.columnType = org.apache.doris.thrift.TPrimitiveType.findByValue(iprot.readI32());
              struct.setColumnTypeIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 3: // COLUMN_LENGTH
            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
              struct.columnLength = iprot.readI32();
              struct.setColumnLengthIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 4: // COLUMN_PRECISION
            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
              struct.columnPrecision = iprot.readI32();
              struct.setColumnPrecisionIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 5: // COLUMN_SCALE
            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
              struct.columnScale = iprot.readI32();
              struct.setColumnScaleIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 6: // IS_ALLOW_NULL
            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
              struct.isAllowNull = iprot.readBool();
              struct.setIsAllowNullIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 7: // COLUMN_KEY
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.columnKey = iprot.readString();
              struct.setColumnKeyIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 8: // CHILDREN
            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
              {
                org.apache.thrift.protocol.TList _list0 = iprot.readListBegin();
                struct.children = new java.util.ArrayList<TColumnDesc>(_list0.size);
                @org.apache.thrift.annotation.Nullable TColumnDesc _elem1;
                for (int _i2 = 0; _i2 < _list0.size; ++_i2)
                {
                  _elem1 = new TColumnDesc();
                  _elem1.read(iprot);
                  struct.children.add(_elem1);
                }
                iprot.readListEnd();
              }
              struct.setChildrenIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 9: // DEFAULT_VALUE
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.defaultValue = iprot.readString();
              struct.setDefaultValueIsSet(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, TColumnDesc struct) throws org.apache.thrift.TException {
      struct.validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (struct.columnName != null) {
        oprot.writeFieldBegin(COLUMN_NAME_FIELD_DESC);
        oprot.writeString(struct.columnName);
        oprot.writeFieldEnd();
      }
      if (struct.columnType != null) {
        oprot.writeFieldBegin(COLUMN_TYPE_FIELD_DESC);
        oprot.writeI32(struct.columnType.getValue());
        oprot.writeFieldEnd();
      }
      if (struct.isSetColumnLength()) {
        oprot.writeFieldBegin(COLUMN_LENGTH_FIELD_DESC);
        oprot.writeI32(struct.columnLength);
        oprot.writeFieldEnd();
      }
      if (struct.isSetColumnPrecision()) {
        oprot.writeFieldBegin(COLUMN_PRECISION_FIELD_DESC);
        oprot.writeI32(struct.columnPrecision);
        oprot.writeFieldEnd();
      }
      if (struct.isSetColumnScale()) {
        oprot.writeFieldBegin(COLUMN_SCALE_FIELD_DESC);
        oprot.writeI32(struct.columnScale);
        oprot.writeFieldEnd();
      }
      if (struct.isSetIsAllowNull()) {
        oprot.writeFieldBegin(IS_ALLOW_NULL_FIELD_DESC);
        oprot.writeBool(struct.isAllowNull);
        oprot.writeFieldEnd();
      }
      if (struct.columnKey != null) {
        if (struct.isSetColumnKey()) {
          oprot.writeFieldBegin(COLUMN_KEY_FIELD_DESC);
          oprot.writeString(struct.columnKey);
          oprot.writeFieldEnd();
        }
      }
      if (struct.children != null) {
        if (struct.isSetChildren()) {
          oprot.writeFieldBegin(CHILDREN_FIELD_DESC);
          {
            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.children.size()));
            for (TColumnDesc _iter3 : struct.children)
            {
              _iter3.write(oprot);
            }
            oprot.writeListEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.defaultValue != null) {
        if (struct.isSetDefaultValue()) {
          oprot.writeFieldBegin(DEFAULT_VALUE_FIELD_DESC);
          oprot.writeString(struct.defaultValue);
          oprot.writeFieldEnd();
        }
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

  }

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

  private static class TColumnDescTupleScheme extends org.apache.thrift.scheme.TupleScheme<TColumnDesc> {

    @Override
    public void write(org.apache.thrift.protocol.TProtocol prot, TColumnDesc struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      oprot.writeString(struct.columnName);
      oprot.writeI32(struct.columnType.getValue());
      java.util.BitSet optionals = new java.util.BitSet();
      if (struct.isSetColumnLength()) {
        optionals.set(0);
      }
      if (struct.isSetColumnPrecision()) {
        optionals.set(1);
      }
      if (struct.isSetColumnScale()) {
        optionals.set(2);
      }
      if (struct.isSetIsAllowNull()) {
        optionals.set(3);
      }
      if (struct.isSetColumnKey()) {
        optionals.set(4);
      }
      if (struct.isSetChildren()) {
        optionals.set(5);
      }
      if (struct.isSetDefaultValue()) {
        optionals.set(6);
      }
      oprot.writeBitSet(optionals, 7);
      if (struct.isSetColumnLength()) {
        oprot.writeI32(struct.columnLength);
      }
      if (struct.isSetColumnPrecision()) {
        oprot.writeI32(struct.columnPrecision);
      }
      if (struct.isSetColumnScale()) {
        oprot.writeI32(struct.columnScale);
      }
      if (struct.isSetIsAllowNull()) {
        oprot.writeBool(struct.isAllowNull);
      }
      if (struct.isSetColumnKey()) {
        oprot.writeString(struct.columnKey);
      }
      if (struct.isSetChildren()) {
        {
          oprot.writeI32(struct.children.size());
          for (TColumnDesc _iter4 : struct.children)
          {
            _iter4.write(oprot);
          }
        }
      }
      if (struct.isSetDefaultValue()) {
        oprot.writeString(struct.defaultValue);
      }
    }

    @Override
    public void read(org.apache.thrift.protocol.TProtocol prot, TColumnDesc struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      struct.columnName = iprot.readString();
      struct.setColumnNameIsSet(true);
      struct.columnType = org.apache.doris.thrift.TPrimitiveType.findByValue(iprot.readI32());
      struct.setColumnTypeIsSet(true);
      java.util.BitSet incoming = iprot.readBitSet(7);
      if (incoming.get(0)) {
        struct.columnLength = iprot.readI32();
        struct.setColumnLengthIsSet(true);
      }
      if (incoming.get(1)) {
        struct.columnPrecision = iprot.readI32();
        struct.setColumnPrecisionIsSet(true);
      }
      if (incoming.get(2)) {
        struct.columnScale = iprot.readI32();
        struct.setColumnScaleIsSet(true);
      }
      if (incoming.get(3)) {
        struct.isAllowNull = iprot.readBool();
        struct.setIsAllowNullIsSet(true);
      }
      if (incoming.get(4)) {
        struct.columnKey = iprot.readString();
        struct.setColumnKeyIsSet(true);
      }
      if (incoming.get(5)) {
        {
          org.apache.thrift.protocol.TList _list5 = iprot.readListBegin(org.apache.thrift.protocol.TType.STRUCT);
          struct.children = new java.util.ArrayList<TColumnDesc>(_list5.size);
          @org.apache.thrift.annotation.Nullable TColumnDesc _elem6;
          for (int _i7 = 0; _i7 < _list5.size; ++_i7)
          {
            _elem6 = new TColumnDesc();
            _elem6.read(iprot);
            struct.children.add(_elem6);
          }
        }
        struct.setChildrenIsSet(true);
      }
      if (incoming.get(6)) {
        struct.defaultValue = iprot.readString();
        struct.setDefaultValueIsSet(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();
  }
}