com.cloudera.integration.oracle.goldengate.ldv.mapreduce.lib.FieldValueWritable.java Source code

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Here is the source code for com.cloudera.integration.oracle.goldengate.ldv.mapreduce.lib.FieldValueWritable.java

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package com.cloudera.integration.oracle.goldengate.ldv.mapreduce.lib;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import org.apache.hadoop.io.Writable;

/**
 *
 * @author jcustenborder
 */
public class FieldValueWritable implements Writable {

    int flag;
    String data;

    public String getData() {
        return data;
    }

    public char getFlag() {
        return (char) flag;
    }

    public void setData(String data) {
        this.data = data;
    }

    public void setFlag(char value) {
        this.flag = value;
    }

    public void setFlag(int value) {
        setFlag((char) value);
    }

    @Override
    public void write(DataOutput d) throws IOException {
        d.writeChar(flag);

        if (null == this.data) {
            d.writeBoolean(true);
        } else {
            d.writeBoolean(false);
            d.writeUTF(this.data);
        }

    }

    @Override
    public void readFields(DataInput di) throws IOException {
        this.flag = di.readChar();
        boolean isDataNull = di.readBoolean();
        if (isDataNull) {
            this.data = null;
        } else {
            this.data = di.readUTF();
        }
    }

    @Override
    public String toString() {
        return String.format("Flag = '%s' Length='%s' Data='%s'", (char) this.flag,
                null == this.data ? 0 : this.data.length(), this.data);
    }
}