com.gitee.starblues.loader.jar.Bytes Maven / Gradle / Ivy
/*
* Copyright 2012-2021 the original author or authors.
* Copy from spring-boot-loader
*
* 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
*
* https://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.gitee.starblues.loader.jar;
/**
* Utilities for dealing with bytes from ZIP files.
*
* @author Phillip Webb
*/
public class Bytes {
private Bytes() {
}
static long littleEndianValue(byte[] bytes, int offset, int length) {
long value = 0;
for (int i = length - 1; i >= 0; i--) {
value = ((value << 8) | (bytes[offset + i] & 0xFF));
}
return value;
}
}