/*
* 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.
*/
package java.nio;
/**
* Provide factory service of buffer classes.
* <p>
* Since all buffer impl classes are package private (except DirectByteBuffer),
* this factory is the only entrance to access buffer functions from outside of
* the impl package.
* </p>
*
*/
final class BufferFactory {
/**
* Returns a new byte buffer based on the specified byte array.
*
* @param array
* The byte array
* @return A new byte buffer based on the specified byte array.
*/
public static ByteBuffer newByteBuffer(byte array[]) {
return new ReadWriteHeapByteBuffer(array);
}
/**
* Returns a new array based byte buffer with the specified capacity.
*
* @param capacity
* The capacity of the new buffer
* @return A new array based byte buffer with the specified capacity.
*/
public static ByteBuffer newByteBuffer(int capacity) {
return new ReadWriteHeapByteBuffer(capacity);
}
/**
* Returns a new char buffer based on the specified char array.
*
* @param array
* The char array
* @return A new char buffer based on the specified char array.
*/
public static CharBuffer newCharBuffer(char array[]) {
return new ReadWriteCharArrayBuffer(array);
}
/**
* Returns a new readonly char buffer based on the specified char sequence.
*
* @param chseq
* The char sequence
* @return A new readonly char buffer based on the specified char sequence.
*/
public static CharBuffer newCharBuffer(CharSequence chseq) {
return new CharSequenceAdapter(chseq);
}
/**
* Returns a new array based char buffer with the specified capacity.
*
* @param capacity
* The capacity of the new buffer
* @return A new array based char buffer with the specified capacity.
*/
public static CharBuffer newCharBuffer(int capacity) {
return new ReadWriteCharArrayBuffer(capacity);
}
/**
* Returns a new direct byte buffer with the specified capacity.
*
* @param capacity
* The capacity of the new buffer
* @return A new direct byte buffer with the specified capacity.
*/
public static ByteBuffer newDirectByteBuffer(int capacity) {
return new ReadWriteDirectByteBuffer(capacity);
}
/**
* Returns a new double buffer based on the specified double array.
*
* @param array
* The double array
* @return A new double buffer based on the specified double array.
*/
public static DoubleBuffer newDoubleBuffer(double array[]) {
return new ReadWriteDoubleArrayBuffer(array);
}
/**
* Returns a new array based double buffer with the specified capacity.
*
* @param capacity
* The capacity of the new buffer
* @return A new array based double buffer with the specified capacity.
*/
public static DoubleBuffer newDoubleBuffer(int capacity) {
return new ReadWriteDoubleArrayBuffer(capacity);
}
/**
* Returns a new float buffer based on the specified float array.
*
* @param array
* The float array
* @return A new float buffer based on the specified float array.
*/
public static FloatBuffer newFloatBuffer(float array[]) {
return new ReadWriteFloatArrayBuffer(array);
}
/**
* Returns a new array based float buffer with the specified capacity.
*
* @param capacity
* The capacity of the new buffer
* @return A new array based float buffer with the specified capacity.
*/
public static FloatBuffer newFloatBuffer(int capacity) {
return new ReadWriteFloatArrayBuffer(capacity);
}
/**
* Returns a new array based int buffer with the specified capacity.
*
* @param capacity
* The capacity of the new buffer
* @return A new array based int buffer with the specified capacity.
*/
public static IntBuffer newIntBuffer(int capacity) {
return new ReadWriteIntArrayBuffer(capacity);
}
/**
* Returns a new int buffer based on the specified int array.
*
* @param array
* The int array
* @return A new int buffer based on the specified int array.
*/
public static IntBuffer newIntBuffer(int array[]) {
return new ReadWriteIntArrayBuffer(array);
}
/**
* Returns a new array based long buffer with the specified capacity.
*
* @param capacity
* The capacity of the new buffer
* @return A new array based long buffer with the specified capacity.
*/
public static LongBuffer newLongBuffer(int capacity) {
return new ReadWriteLongArrayBuffer(capacity);
}
/**
* Returns a new long buffer based on the specified long array.
*
* @param array
* The long array
* @return A new long buffer based on the specified long array.
*/
public static LongBuffer newLongBuffer(long array[]) {
return new ReadWriteLongArrayBuffer(array);
}
/**
* Returns a new array based short buffer with the specified capacity.
*
* @param capacity
* The capacity of the new buffer
* @return A new array based short buffer with the specified capacity.
*/
public static ShortBuffer newShortBuffer(int capacity) {
return new ReadWriteShortArrayBuffer(capacity);
}
/**
* Returns a new short buffer based on the specified short array.
*
* @param array
* The short array
* @return A new short buffer based on the specified short array.
*/
public static ShortBuffer newShortBuffer(short array[]) {
return new ReadWriteShortArrayBuffer(array);
}
}
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