org.gradle.internal.hash.DefaultFileContentHasherFactory.java Source code

Introduction

Here is the source code for org.gradle.internal.hash.DefaultFileContentHasherFactory.java

Source

/*
 * 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;

import com.google.common.base.Charsets;
import com.google.common.hash.Hasher;
import com.google.common.hash.Hashing;

public class DefaultFileContentHasherFactory implements FileContentHasherFactory {
    private static final byte[] SIGNATURE = Hashing.md5()
            .hashString(DefaultFileContentHasherFactory.class.getName(), Charsets.UTF_8).asBytes();

    @Override
    public Hasher create() {
        Hasher hasher = Hashing.md5().newHasher();
        hasher.putBytes(SIGNATURE);
        return hasher;
    }
}