Android ShortBuffer Create createDirectShortBuffer( final int capacity, final ShortBuffer previous)

Here you can find the source of createDirectShortBuffer( final int capacity, final ShortBuffer previous)

Description

create Direct Short Buffer

License

Apache License

Declaration

public static final ShortBuffer createDirectShortBuffer(
            final int capacity, final ShortBuffer previous) 

Method Source Code

//package com.java2s;
/*/*from w w w . ja  v  a  2  s  .c  om*/
 * Copyright (C) 2010 Lance Nanek
 *
 * Licensed 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.
 */

import java.nio.ByteBuffer;
import java.nio.ByteOrder;

import java.nio.ShortBuffer;

public class Main {
    public static final int BYTES_PER_SHORT = Short.SIZE / Byte.SIZE;

    public static final ShortBuffer createDirectShortBuffer(
            final int capacity) {
        return createDirectByteBuffer(capacity * BYTES_PER_SHORT)
                .asShortBuffer();
    }

    public static final ShortBuffer createDirectShortBuffer(
            final int capacity, final ShortBuffer previous) {
        final ShortBuffer created = createDirectShortBuffer(capacity);

        if (null != previous) {
            previous.flip();
            created.put(previous);
        }

        return created;
    }

    public static final ByteBuffer createDirectByteBuffer(final int capacity) {
        return ByteBuffer.allocateDirect(capacity).order(
                ByteOrder.nativeOrder());
    }

    public static final ByteBuffer createDirectByteBuffer(
            final int capacity, final ByteBuffer previous) {
        final ByteBuffer created = createDirectByteBuffer(capacity);

        if (null != previous) {
            previous.flip();
            created.put(previous);
        }

        return created;
    }
}

Related

  1. newShortBuffer(int numShorts)
  2. newShortBuffer(int paramInt)
  3. makeShortBuffer(int size)
  4. makeShortBuffer(short[] arr)
  5. createDirectShortBuffer( final int capacity)
  6. buildShortBuffer(short[] buffer)
  7. asShortBuffer(short[] array)
  8. getShortBuffer(short[] list)
  9. toShortBuffer(short[] array)