com.blazebit.persistence.DefaultKeyset Maven / Gradle / Ivy
/*
* Copyright 2014 - 2021 Blazebit.
*
* 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.blazebit.persistence;
import java.io.Serializable;
import java.util.Arrays;
/**
* A simple default implementation for the {@link Keyset} interface.
*
* @author Christian Beikov
* @since 1.4.1
*/
public class DefaultKeyset implements Keyset {
private static final long serialVersionUID = 1L;
private final Serializable[] tuple;
/**
* Creates a new keyset object from the given tuple.
*
* @param tuple The tuple of the keyset
*/
public DefaultKeyset(Serializable[] tuple) {
this.tuple = tuple;
}
@Override
public Serializable[] getTuple() {
return tuple;
}
@Override
public int hashCode() {
int hash = 5;
hash = 53 * hash + Arrays.deepHashCode(this.tuple);
return hash;
}
@Override
public boolean equals(Object obj) {
return obj instanceof Keyset && Arrays.deepEquals(this.tuple, ((Keyset) obj).getTuple());
}
}