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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Copyright 2016 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.netty.channel;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.CompositeByteBuf;
import io.netty.util.internal.ObjectUtil;
import io.netty.util.internal.UnstableApi;

/**
 * Wraps another {@link ByteBufAllocator} and use heapbuffers everywhere except when a direct buffer is explicit
 * requested.
 */
@UnstableApi
public final class PreferHeapByteBufAllocator implements ByteBufAllocator {
    private final ByteBufAllocator allocator;

    public PreferHeapByteBufAllocator(ByteBufAllocator allocator) {
        this.allocator = ObjectUtil.checkNotNull(allocator, "allocator");
    }

    @Override
    public ByteBuf buffer() {
        return allocator.heapBuffer();
    }

    @Override
    public ByteBuf buffer(int initialCapacity) {
        return allocator.heapBuffer(initialCapacity);
    }

    @Override
    public ByteBuf buffer(int initialCapacity, int maxCapacity) {
        return allocator.heapBuffer(initialCapacity, maxCapacity);
    }

    @Override
    public ByteBuf ioBuffer() {
        return allocator.heapBuffer();
    }

    @Override
    public ByteBuf ioBuffer(int initialCapacity) {
        return allocator.heapBuffer(initialCapacity);
    }

    @Override
    public ByteBuf ioBuffer(int initialCapacity, int maxCapacity) {
        return allocator.heapBuffer(initialCapacity, maxCapacity);
    }

    @Override
    public ByteBuf heapBuffer() {
        return allocator.heapBuffer();
    }

    @Override
    public ByteBuf heapBuffer(int initialCapacity) {
        return allocator.heapBuffer(initialCapacity);
    }

    @Override
    public ByteBuf heapBuffer(int initialCapacity, int maxCapacity) {
        return allocator.heapBuffer(initialCapacity, maxCapacity);
    }

    @Override
    public ByteBuf directBuffer() {
        return allocator.directBuffer();
    }

    @Override
    public ByteBuf directBuffer(int initialCapacity) {
        return allocator.directBuffer(initialCapacity);
    }

    @Override
    public ByteBuf directBuffer(int initialCapacity, int maxCapacity) {
        return allocator.directBuffer(initialCapacity, maxCapacity);
    }

    @Override
    public CompositeByteBuf compositeBuffer() {
        return allocator.compositeHeapBuffer();
    }

    @Override
    public CompositeByteBuf compositeBuffer(int maxNumComponents) {
        return allocator.compositeHeapBuffer(maxNumComponents);
    }

    @Override
    public CompositeByteBuf compositeHeapBuffer() {
        return allocator.compositeHeapBuffer();
    }

    @Override
    public CompositeByteBuf compositeHeapBuffer(int maxNumComponents) {
        return allocator.compositeHeapBuffer(maxNumComponents);
    }

    @Override
    public CompositeByteBuf compositeDirectBuffer() {
        return allocator.compositeDirectBuffer();
    }

    @Override
    public CompositeByteBuf compositeDirectBuffer(int maxNumComponents) {
        return allocator.compositeDirectBuffer(maxNumComponents);
    }

    @Override
    public boolean isDirectBufferPooled() {
        return allocator.isDirectBufferPooled();
    }

    @Override
    public int calculateNewCapacity(int minNewCapacity, int maxCapacity) {
        return allocator.calculateNewCapacity(minNewCapacity, maxCapacity);
    }
}