org.apache.commons.rng.simple.internal.LongArray2Long Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.commons.rng.simple.internal;

/**
 * Creates a single value by "xor" of all the values in the input array.
 *
 * @since 1.0
 */
public class LongArray2Long implements SeedConverter {
    /** {@inheritDoc} */
    @Override
    public Long convert(long[] seed) {
        long out = 0;
        for (final long s : seed) {
            out ^= s;
        }

        return out;
    }
}