org.gradle.internal.hash.HashFunction Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gradle-api Show documentation

Gradle 6.9.1 API redistribution.

There is a newer version: 8.11.1

/*
 * Copyright 2017 the original author or authors.
 *
 * 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.gradle.internal.hash;

/**
 * Hash function that can create new {@link Hasher}s and {@link PrimitiveHasher}s on demand.
 * Inspired by the Google Guava project – https://github.com/google/guava.
 */
public interface HashFunction {
    /**
     * Returns a primitive hasher using the hash function.
     */
    PrimitiveHasher newPrimitiveHasher();

    /**
     * Returns a prefixing hasher using the hash function.
     */
    Hasher newHasher();

    /**
     * Hash the given bytes using the hash function.
     */
    HashCode hashBytes(byte[] bytes);

    /**
     * Hash the given string using the hash function.
     */
    HashCode hashString(CharSequence string);
}