org.redkale.convert.ext.BigDecimalSimpledCoder Maven / Gradle / Ivy

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package org.redkale.convert.ext;

import org.redkale.convert.SimpledCoder;
import org.redkale.convert.Writer;
import org.redkale.convert.Reader;
import java.math.BigDecimal;
import org.redkale.util.Utility;

/**
 * BigDecimal 的SimpledCoder实现
 *
 * 
 * 详情见: https://redkale.org
 *
 * @author zhangjx
 * @param  Reader输入的子类型
 * @param  Writer输出的子类型
 */
public final class BigDecimalSimpledCoder extends SimpledCoder {

    public static final BigDecimalSimpledCoder instance = new BigDecimalSimpledCoder();

    @Override
    public void convertTo(W out, BigDecimal value) {
        if (value == null) {
            out.writeNull();
            return;
        }
        out.writeSmallString(value.toString());
    }

    @Override
    public BigDecimal convertFrom(R in) {
        String value = in.readSmallString();
        if (value == null) return null;
        return new BigDecimal(Utility.charArray(value));
    }

}