java.nio
Class ByteBufferAsIntBufferRL

java.lang.Object
  extended byjava.nio.Buffer
      extended byjava.nio.IntBuffer
          extended byjava.nio.ByteBufferAsIntBufferL
              extended byjava.nio.ByteBufferAsIntBufferRL
All Implemented Interfaces:
Comparable

class ByteBufferAsIntBufferRL
extends ByteBufferAsIntBufferL


Field Summary
protected  ByteBuffer bb
           
protected  int offset
           
 
Fields inherited from class java.nio.IntBuffer
hb, isReadOnly
 
Fields inherited from class java.nio.Buffer
address
 
Constructor Summary
(package private) ByteBufferAsIntBufferRL(ByteBuffer bb)
           
(package private) ByteBufferAsIntBufferRL(ByteBuffer bb, int mark, int pos, int lim, int cap, int off)
           
 
Method Summary
 IntBuffer asReadOnlyBuffer()
          Creates a new, read-only int buffer that shares this buffer's content.
 IntBuffer compact()
          Compacts this buffer  (optional operation).
 IntBuffer duplicate()
          Creates a new int buffer that shares this buffer's content.
 int get()
          Relative get method.
 int get(int i)
          Absolute get method.
 boolean isDirect()
          Tells whether or not this int buffer is direct.
 boolean isReadOnly()
          Tells whether or not this buffer is read-only.
protected  int ix(int i)
           
 ByteOrder order()
          Retrieves this buffer's byte order.
 IntBuffer put(int x)
          Relative put method  (optional operation).
 IntBuffer put(int i, int x)
          Absolute put method  (optional operation).
 IntBuffer slice()
          Creates a new int buffer whose content is a shared subsequence of this buffer's content.
 
Methods inherited from class java.nio.IntBuffer
allocate, array, arrayOffset, compareTo, equals, get, get, hasArray, hashCode, put, put, put, toString, wrap, wrap
 
Methods inherited from class java.nio.Buffer
capacity, checkBounds, checkIndex, checkIndex, clear, flip, hasRemaining, limit, limit, mark, markValue, nextGetIndex, nextGetIndex, nextPutIndex, nextPutIndex, position, position, remaining, reset, rewind
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

bb

protected final ByteBuffer bb

offset

protected final int offset
Constructor Detail

ByteBufferAsIntBufferRL

ByteBufferAsIntBufferRL(ByteBuffer bb)

ByteBufferAsIntBufferRL

ByteBufferAsIntBufferRL(ByteBuffer bb,
                        int mark,
                        int pos,
                        int lim,
                        int cap,
                        int off)
Method Detail

slice

public IntBuffer slice()
Description copied from class: IntBuffer
Creates a new int buffer whose content is a shared subsequence of this buffer's content.

The content of the new buffer will start at this buffer's current position. Changes to this buffer's content will be visible in the new buffer, and vice versa; the two buffers' position, limit, and mark values will be independent.

The new buffer's position will be zero, its capacity and its limit will be the number of ints remaining in this buffer, and its mark will be undefined. The new buffer will be direct if, and only if, this buffer is direct, and it will be read-only if, and only if, this buffer is read-only.

Overrides:
slice in class ByteBufferAsIntBufferL

duplicate

public IntBuffer duplicate()
Description copied from class: IntBuffer
Creates a new int buffer that shares this buffer's content.

The content of the new buffer will be that of this buffer. Changes to this buffer's content will be visible in the new buffer, and vice versa; the two buffers' position, limit, and mark values will be independent.

The new buffer's capacity, limit, position, and mark values will be identical to those of this buffer. The new buffer will be direct if, and only if, this buffer is direct, and it will be read-only if, and only if, this buffer is read-only.

Overrides:
duplicate in class ByteBufferAsIntBufferL

asReadOnlyBuffer

public IntBuffer asReadOnlyBuffer()
Description copied from class: IntBuffer
Creates a new, read-only int buffer that shares this buffer's content.

The content of the new buffer will be that of this buffer. Changes to this buffer's content will be visible in the new buffer; the new buffer itself, however, will be read-only and will not allow the shared content to be modified. The two buffers' position, limit, and mark values will be independent.

The new buffer's capacity, limit, position, and mark values will be identical to those of this buffer.

If this buffer is itself read-only then this method behaves in exactly the same way as the duplicate method.

Overrides:
asReadOnlyBuffer in class ByteBufferAsIntBufferL

put

public IntBuffer put(int x)
Description copied from class: IntBuffer
Relative put method  (optional operation).

Writes the given int into this buffer at the current position, and then increments the position.

Overrides:
put in class ByteBufferAsIntBufferL

put

public IntBuffer put(int i,
                     int x)
Description copied from class: IntBuffer
Absolute put method  (optional operation).

Writes the given int into this buffer at the given index.

Overrides:
put in class ByteBufferAsIntBufferL

compact

public IntBuffer compact()
Description copied from class: IntBuffer
Compacts this buffer  (optional operation).

The ints between the buffer's current position and its limit, if any, are copied to the beginning of the buffer. That is, the int at index p = position() is copied to index zero, the int at index p + 1 is copied to index one, and so forth until the int at index limit() - 1 is copied to index n = limit() - 1 - p. The buffer's position is then set to n+1 and its limit is set to its capacity. The mark, if defined, is discarded.

The buffer's position is set to the number of ints copied, rather than to zero, so that an invocation of this method can be followed immediately by an invocation of another relative put method.

Overrides:
compact in class ByteBufferAsIntBufferL

isDirect

public boolean isDirect()
Description copied from class: IntBuffer
Tells whether or not this int buffer is direct.

Overrides:
isDirect in class ByteBufferAsIntBufferL

isReadOnly

public boolean isReadOnly()
Description copied from class: Buffer
Tells whether or not this buffer is read-only.

Overrides:
isReadOnly in class ByteBufferAsIntBufferL

order

public ByteOrder order()
Description copied from class: IntBuffer
Retrieves this buffer's byte order.

The byte order of a int buffer created by allocation or by wrapping an existing int array is the native order of the underlying hardware. The byte order of a int buffer created as a view of a byte buffer is that of the byte buffer at the moment that the view is created.

Overrides:
order in class ByteBufferAsIntBufferL

ix

protected int ix(int i)

get

public int get()
Description copied from class: IntBuffer
Relative get method. Reads the int at this buffer's current position, and then increments the position.

Specified by:
get in class IntBuffer
Returns:
The int at the buffer's current position

get

public int get(int i)
Description copied from class: IntBuffer
Absolute get method. Reads the int at the given index.

Specified by:
get in class IntBuffer
Parameters:
i - The index from which the int will be read
Returns:
The int at the given index