Java Integer Create toInt(final byte[] buffer, final int offset, final int length)

Description

to Int

License

Apache License

Declaration

public static final int toInt(final byte[] buffer, final int offset, final int length) 

Method Source Code

//package com.java2s;
/*//from  w w w  .  java2s  . c o m
 * 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.
 */

public class Main {
    public static final int toInt(final byte[] buffer, final int offset, final int length) {
        int ret = 0;
        final int done = offset + length;
        for (int i = offset; i < done; i++) {
            ret = ((ret << 8) & 0xffffffff) + (buffer[i] & 0xff);
        }
        return ret;
    }
}

Related

1. toInt(double[][] data)
2. toInt(double[][] doubles)
3. toInt(final Boolean value)
4. toInt(final byte b)
5. toInt(final byte b)
6. toInt(final byte[] bytes, final int offset)
7. toInt(final byte[] bytes, final int offset)
8. toInt(final byte[] data)
9. toInt(final byte[] inputBytes, int offset)