netty5/buffer/src/main/java/io/net5/buffer/SlicedByteBuf.java

/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project 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:
 *
 *   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 io.net5.buffer;

/**
 * A derived buffer which exposes its parent's sub-region only.  It is
 * recommended to use {@link ByteBuf#slice()} and
 * {@link ByteBuf#slice(int, int)} instead of calling the constructor
 * explicitly.
 *
 * @deprecated Do not use.
 */
@Deprecated
public class SlicedByteBuf extends AbstractUnpooledSlicedByteBuf {

    private int length;

    public SlicedByteBuf(ByteBuf buffer, int index, int length) {
        super(buffer, index, length);
    }

    @Override
    final void initLength(int length) {
        this.length = length;
    }

    @Override
    final int length() {
        return length;
    }

    @Override
    public int capacity() {
        return length;
    }
}