LargeIntLiteral.java

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.doris.nereids.trees.expressions.literal;

import org.apache.doris.analysis.LiteralExpr;
import org.apache.doris.common.AnalysisException;
import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
import org.apache.doris.nereids.types.LargeIntType;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Objects;

/**
 * large int type literal
 */
public class LargeIntLiteral extends IntegerLikeLiteral {

    private final BigInteger value;

    public LargeIntLiteral(BigInteger value) {
        super(LargeIntType.INSTANCE);
        this.value = Objects.requireNonNull(value);
    }

    @Override
    public BigInteger getValue() {
        return value;
    }

    @Override
    public <R, C> R accept(ExpressionVisitor<R, C> visitor, C context) {
        return visitor.visitLargeIntLiteral(this, context);
    }

    @Override
    public LiteralExpr toLegacyLiteral() {
        try {
            return new org.apache.doris.analysis.LargeIntLiteral(value.toString());
        } catch (AnalysisException e) {
            throw new org.apache.doris.nereids.exceptions.AnalysisException(
                    "Can not convert to legacy literal: " + value, e);
        }
    }

    @Override
    public double getDouble() {
        return value.doubleValue();
    }

    @Override
    public BigDecimal getBigDecimalValue() {
        return new BigDecimal(value);
    }

    @Override
    public Number getNumber() {
        return value;
    }
}