cn.edu.hfut.dmic.webcollector.model.Content.java Source code

Introduction

Here is the source code for cn.edu.hfut.dmic.webcollector.model.Content.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package cn.edu.hfut.dmic.webcollector.model;

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

/**
 *
 * @author hu
 */
public class Content implements Writable {
    public Content() {

    }

    public Content(String key, byte[] content) {
        this.key = key;
        this.content = content;
    }

    public String key;
    public byte[] content = new byte[0];

    @Override
    public void write(DataOutput d) throws IOException {
        d.writeUTF(key);
        d.writeInt(content.length);
        if (content.length > 0) {
            d.write(content);
        }
    }

    @Override
    public void readFields(DataInput di) throws IOException {
        key = di.readUTF();
        int len = di.readInt();
        if (len == 0) {
            content = new byte[0];
        } else {
            content = new byte[len];
            di.readFully(content);
        }
    }

}