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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.text;
/**
* This wraps a window in a backing byte array. Without doing any copying.
*
* @author baldersheim
*/
public class Utf8PartialArray extends Utf8Array {
final int offset;
final int length;
/**
* Takes ownership of the given byte array. And keeps note of where
* the interesting utf8 sequence start and its length.
* @param utf8data The backing byte array.
* @param offset The start of the utf8 sequence.
* @param bytes The length of the utf8 sequence.
*/
public Utf8PartialArray(byte[] utf8data, int offset, int bytes) {
super(utf8data);
this.offset = offset;
this.length = bytes;
}
@Override
public int getByteLength() {
return length;
}
@Override
protected int getByteOffset() {
return offset;
}
}
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