com.orientechnologies.common.util.OTriple Maven / Gradle / Ivy
/*
*
* * Copyright 2014 Orient Technologies LTD (info(at)orientechnologies.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.
* *
* * For more information: http://www.orientechnologies.com
*
*/
package com.orientechnologies.common.util;
/**
* Keeps in memory the information about a hole in data segment.
*
* @author Luca Garulli (l.garulli--at--orientechnologies.com)
*
* @param
* Hole size
* @param
* Value
* @param
* Sub value
* @see OPair
*/
public class OTriple, V, SV> implements Comparable> {
public K key;
public V value;
public SV subValue;
public OTriple() {
}
public OTriple(final K iKey, final V iValue, final SV iSubValue) {
init(iKey, iValue, iSubValue);
}
public void init(final K iKey, final V iValue, final SV iSubValue) {
key = iKey;
value = iValue;
subValue = iSubValue;
}
public K getKey() {
return key;
}
public V getValue() {
return value;
}
public SV getSubValue() {
return subValue;
}
public V setValue(final V iValue) {
V oldValue = value;
value = iValue;
return oldValue;
}
public SV setSubValue(final SV iSubValue) {
SV oldSubValue = subValue;
subValue = iSubValue;
return oldSubValue;
}
@Override
public String toString() {
return key + ":" + value + "/" + value;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
OTriple other = (OTriple) obj;
if (key == null) {
if (other.key != null)
return false;
} else if (!key.equals(other.key))
return false;
return true;
}
public int compareTo(final OTriple o) {
return key.compareTo(o.key);
}
}