net.openhft.hashing.Primitives Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of zero-allocation-hashing Show documentation

Zero-allocation implementations of fast non-cryptographic hash functions for byte sequences or blocks of memory

There is a newer version: 0.27ea0

Show newest version

/*
 * Copyright 2014 Higher Frequency Trading http://www.higherfrequencytrading.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 net.openhft.hashing;

final class Primitives {

    private Primitives() {}

    static long unsignedInt(int i) {
        return i & 0xFFFFFFFFL;
    }

    static int unsignedShort(int s) {
        return s & 0xFFFF;
    }

    static int unsignedByte(int b) {
        return b & 0xFF;
    }
}