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HeapByteBufferR.java

/*
 * Copyright 2000-2002 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

// -- This file was mechanically generated: Do not edit! -- //

package java.nio;


/**



 * A read-only HeapByteBuffer.  This class extends the corresponding
 * read/write class, overriding the mutation methods to throw a {@link
 * ReadOnlyBufferException} and overriding the view-buffer methods to return an
 * instance of this class rather than of the superclass.

 */

00042 class HeapByteBufferR
    extends HeapByteBuffer
{

    // For speed these fields are actually declared in X-Buffer;
    // these declarations are here as documentation
    /*




    */

    HeapByteBufferR(int cap, int lim) {         // package-private







      super(cap, lim);
      this.isReadOnly = true;

    }

    HeapByteBufferR(byte[] buf, int off, int len) { // package-private







      super(buf, off, len);
      this.isReadOnly = true;

    }

    protected HeapByteBufferR(byte[] buf,
                           int mark, int pos, int lim, int cap,
                           int off)
    {







      super(buf, mark, pos, lim, cap, off);
      this.isReadOnly = true;

    }

00097     public ByteBuffer slice() {
      return new HeapByteBufferR(hb,
                              -1,
                              0,
                              this.remaining(),
                              this.remaining(),
                              this.position() + offset);
    }

00106     public ByteBuffer duplicate() {
      return new HeapByteBufferR(hb,
                              this.markValue(),
                              this.position(),
                              this.limit(),
                              this.capacity(),
                              offset);
    }

00115     public ByteBuffer asReadOnlyBuffer() {








      return duplicate();

    }






























    public boolean isReadOnly() {
      return true;
    }

00161     public ByteBuffer put(byte x) {




      throw new ReadOnlyBufferException();

    }

00170     public ByteBuffer put(int i, byte x) {




      throw new ReadOnlyBufferException();

    }

00179     public ByteBuffer put(byte[] src, int offset, int length) {








      throw new ReadOnlyBufferException();

    }

00192     public ByteBuffer put(ByteBuffer src) {























      throw new ReadOnlyBufferException();

    }

00220     public ByteBuffer compact() {






      throw new ReadOnlyBufferException();

    }





    byte _get(int i) {                    // package-private
      return hb[i];
    }

    void _put(int i, byte b) {                  // package-private



      throw new ReadOnlyBufferException();

    }

    // char













00261     public ByteBuffer putChar(char x) {




      throw new ReadOnlyBufferException();

    }

00270     public ByteBuffer putChar(int i, char x) {




      throw new ReadOnlyBufferException();

    }

00279     public CharBuffer asCharBuffer() {
      int size = this.remaining() >> 1;
      int off = offset + position();
      return (bigEndian
            ? (CharBuffer)(new ByteBufferAsCharBufferRB(this,
                                                 -1,
                                                 0,
                                                 size,
                                                 size,
                                                 off))
            : (CharBuffer)(new ByteBufferAsCharBufferRL(this,
                                                 -1,
                                                 0,
                                                 size,
                                                 size,
                                                 off)));
    }


    // short













00312     public ByteBuffer putShort(short x) {




      throw new ReadOnlyBufferException();

    }

00321     public ByteBuffer putShort(int i, short x) {




      throw new ReadOnlyBufferException();

    }

00330     public ShortBuffer asShortBuffer() {
      int size = this.remaining() >> 1;
      int off = offset + position();
      return (bigEndian
            ? (ShortBuffer)(new ByteBufferAsShortBufferRB(this,
                                                 -1,
                                                 0,
                                                 size,
                                                 size,
                                                 off))
            : (ShortBuffer)(new ByteBufferAsShortBufferRL(this,
                                                 -1,
                                                 0,
                                                 size,
                                                 size,
                                                 off)));
    }


    // int













00363     public ByteBuffer putInt(int x) {




      throw new ReadOnlyBufferException();

    }

00372     public ByteBuffer putInt(int i, int x) {




      throw new ReadOnlyBufferException();

    }

00381     public IntBuffer asIntBuffer() {
      int size = this.remaining() >> 2;
      int off = offset + position();
      return (bigEndian
            ? (IntBuffer)(new ByteBufferAsIntBufferRB(this,
                                               -1,
                                               0,
                                               size,
                                               size,
                                               off))
            : (IntBuffer)(new ByteBufferAsIntBufferRL(this,
                                               -1,
                                               0,
                                               size,
                                               size,
                                               off)));
    }


    // long













00414     public ByteBuffer putLong(long x) {




      throw new ReadOnlyBufferException();

    }

00423     public ByteBuffer putLong(int i, long x) {




      throw new ReadOnlyBufferException();

    }

00432     public LongBuffer asLongBuffer() {
      int size = this.remaining() >> 3;
      int off = offset + position();
      return (bigEndian
            ? (LongBuffer)(new ByteBufferAsLongBufferRB(this,
                                                 -1,
                                                 0,
                                                 size,
                                                 size,
                                                 off))
            : (LongBuffer)(new ByteBufferAsLongBufferRL(this,
                                                 -1,
                                                 0,
                                                 size,
                                                 size,
                                                 off)));
    }


    // float













00465     public ByteBuffer putFloat(float x) {




      throw new ReadOnlyBufferException();

    }

00474     public ByteBuffer putFloat(int i, float x) {




      throw new ReadOnlyBufferException();

    }

00483     public FloatBuffer asFloatBuffer() {
      int size = this.remaining() >> 2;
      int off = offset + position();
      return (bigEndian
            ? (FloatBuffer)(new ByteBufferAsFloatBufferRB(this,
                                                 -1,
                                                 0,
                                                 size,
                                                 size,
                                                 off))
            : (FloatBuffer)(new ByteBufferAsFloatBufferRL(this,
                                                 -1,
                                                 0,
                                                 size,
                                                 size,
                                                 off)));
    }


    // double













00516     public ByteBuffer putDouble(double x) {




      throw new ReadOnlyBufferException();

    }

00525     public ByteBuffer putDouble(int i, double x) {




      throw new ReadOnlyBufferException();

    }

00534     public DoubleBuffer asDoubleBuffer() {
      int size = this.remaining() >> 3;
      int off = offset + position();
      return (bigEndian
            ? (DoubleBuffer)(new ByteBufferAsDoubleBufferRB(this,
                                                   -1,
                                                   0,
                                                   size,
                                                   size,
                                                   off))
            : (DoubleBuffer)(new ByteBufferAsDoubleBufferRL(this,
                                                   -1,
                                                   0,
                                                   size,
                                                   size,
                                                   off)));
    }








































}

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