MaxLiteral.java

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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
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package org.apache.doris.analysis;

import org.apache.doris.common.FormatOptions;
import org.apache.doris.thrift.TExprNode;

import java.io.DataInput;
import java.io.IOException;

public final class MaxLiteral extends LiteralExpr {

    public static final MaxLiteral MAX_VALUE = new MaxLiteral();

    private MaxLiteral() {
    }

    @Override
    public Expr clone() {
        return MAX_VALUE;
    }

    @Override
    public boolean isMinValue() {
        return false;
    }

    @Override
    public int compareLiteral(LiteralExpr expr) {
        if (expr instanceof MaxLiteral) {
            return 0;
        }
        return 1;
    }

    @Override
    protected void toThrift(TExprNode msg) {
        // TODO: complete this type
    }

    @Override
    public String toSqlImpl() {
        return "MAXVALUE";
    }

    @Override
    public String toString() {
        return toSql();
    }

    @Override
    public String getStringValue() {
        return null;
    }

    @Override
    protected String getStringValueInComplexTypeForQuery(FormatOptions options) {
        return null;
    }

    public void readFields(DataInput in) throws IOException {
    }

    public static MaxLiteral read(DataInput in) throws IOException {
        return MAX_VALUE;
    }
}