com.dasasian.chok.lucene.TermWritable.java Source code

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Here is the source code for com.dasasian.chok.lucene.TermWritable.java

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/**
 * Copyright (C) 2014 Dasasian (damith@dasasian.com)
 *
 * Licensed 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, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dasasian.chok.lucene;

import org.apache.hadoop.io.Writable;

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

public class TermWritable implements Writable {

    private String _term;

    private String _field;

    public TermWritable() {
        // needed for serialization
    }

    public TermWritable(final String field, final String text) {
        _field = field;
        _term = text;
    }

    public String getTerm() {
        return _term;
    }

    public String getField() {
        return _field;
    }

    public void readFields(final DataInput in) throws IOException {
        _field = in.readUTF();
        _term = in.readUTF();
    }

    public void write(final DataOutput out) throws IOException {
        out.writeUTF(_field);
        out.writeUTF(_term);
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((_field == null) ? 0 : _field.hashCode());
        result = prime * result + ((_term == null) ? 0 : _term.hashCode());
        return result;
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        final TermWritable other = (TermWritable) obj;

        if (_term == null) {
            if (other._term != null)
                return false;
        } else if (!_term.equals(other._term))
            return false;

        if (_field == null) {
            if (other._field != null)
                return false;
        } else if (!_field.equals(other._field))
            return false;

        return true;
    }

    @Override
    public String toString() {
        return _field + ":" + _term;
    }

}