org.canova.api.io.data.LongWritable Maven / Gradle / Ivy
/*
*
* *
* * * Copyright 2015 Skymind,Inc.
* * *
* * * 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 org.canova.api.io.data;
import org.canova.api.io.WritableComparable;
import org.canova.api.io.WritableComparator;
import java.io.*;
/** A WritableComparable for longs. */
public class LongWritable implements WritableComparable {
private long value;
public LongWritable() {}
public LongWritable(long value) { set(value); }
/** Set the value of this LongWritable. */
public void set(long value) { this.value = value; }
/** Return the value of this LongWritable. */
public long get() { return value; }
public void readFields(DataInput in) throws IOException {
value = in.readLong();
}
public void write(DataOutput out) throws IOException {
out.writeLong(value);
}
/** Returns true iff o is a LongWritable with the same value. */
public boolean equals(Object o) {
if (!(o instanceof LongWritable))
return false;
LongWritable other = (LongWritable)o;
return this.value == other.value;
}
public int hashCode() {
return (int)value;
}
/** Compares two LongWritables. */
public int compareTo(Object o) {
long thisValue = this.value;
long thatValue = ((LongWritable)o).value;
return (thisValue