IntBuffer (gwt-nio 0.1 API)

java.lang.Object
- java.nio.Buffer
- - java.nio.IntBuffer

All Implemented Interfaces:

Comparable<IntBuffer>, HasArrayBufferView
```
public final class IntBuffer
extends Buffer
implements Comparable<IntBuffer>, HasArrayBufferView
```
A buffer of ints.
A int buffer can be created in either of the following ways:
- Allocate a new int array and create a buffer based on it;
- Wrap an existing int array to create a new buffer;
- Use ByteBuffer.asIntBuffer to create a int buffer based on a byte buffer.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static IntBuffer`	`allocate(int capacity)` Creates an int buffer based on a newly allocated int array.
`IntBuffer`	`compact()` Compacts this int buffer.
`int`	`compareTo(IntBuffer otherBuffer)` Compares the remaining ints of this buffer to another int buffer's remaining ints.
`IntBuffer`	`duplicate()` Returns a duplicated buffer that shares its content with this buffer.
`boolean`	`equals(Object other)` Checks whether this int buffer is equal to another object.
`int`	`get()` Returns the int at the current position and increases the position by 1.
`int`	`get(int index)` Returns an int at the specified index; the position is not changed.
`IntBuffer`	`get(int[] dest)` Reads ints from the current position into the specified int array and increases the position by the number of ints read.
`IntBuffer`	`get(int[] dest, int off, int len)` Reads ints from the current position into the specified int array, starting from the specified offset, and increases the position by the number of ints read.
`int`	`getElementSize()` Returns the element size in bytes (e.g.
`int`	`getElementType()` Returns the open GL element type constant corresponding to the buffer contents.
`elemental2.core.ArrayBufferView`	`getTypedArray()`
`boolean`	`hasArray()` Indicates whether this buffer is based on a int array and is read/write.
`int`	`hashCode()` Calculates this buffer's hash code from the remaining chars.
`boolean`	`isDirect()` Indicates whether this buffer is direct.
`boolean`	`isReadOnly()` Indicates whether this buffer is read-only.
`ByteOrder`	`order()` Returns the byte order used by this buffer when converting ints from/to bytes.
`IntBuffer`	`put(int c)` Writes the given int to the current position and increases the position by 1.
`IntBuffer`	`put(int[] src)` Writes ints from the given int array to the current position and increases the position by the number of ints written.
`IntBuffer`	`put(int[] src, int off, int len)` Writes ints from the given int array, starting from the specified offset, to the current position and increases the position by the number of ints written.
`IntBuffer`	`put(IntBuffer src)` Writes all the remaining ints of the `src` int buffer to this buffer's current position, and increases both buffers' position by the number of ints copied.
`IntBuffer`	`put(int index, int c)` Write a int to the specified index of this buffer; the position is not changed.
`IntBuffer`	`slice()` Returns a sliced buffer that shares its content with this buffer.
`String`	`toString()` Returns a string represents of the state of this int buffer.

Methods inherited from class java.nio.Buffer
capacity, clear, flip, hasRemaining, limit, limit, mark, position, position, remaining, reset, rewind

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Method Detail
  - allocate
```
public static IntBuffer allocate(int capacity)
```
    Creates an int buffer based on a newly allocated int array.
    
    Parameters:
    
    capacity - the capacity of the new buffer.
    
    Returns:
    
    the created int buffer.
    
    Throws:
    
    IllegalArgumentException - if capacity is less than zero.
  - compact
```
public IntBuffer compact()
```
    Compacts this int buffer.
    The remaining ints will be moved to the head of the buffer, starting from position zero. Then the position is set to remaining(); the limit is set to capacity; the mark is cleared.
    
    Returns:
    
    this buffer.
    
    Throws:
    
    ReadOnlyBufferException - if no changes may be made to the contents of this buffer.
  - compareTo
```
public int compareTo(IntBuffer otherBuffer)
```
    Compares the remaining ints of this buffer to another int buffer's remaining ints.
    
    Specified by:
    
    compareTo in interface Comparable<IntBuffer>
    
    Parameters:
    
    otherBuffer - another int buffer.
    
    Returns:
    
    a negative value if this is less than other; 0 if this equals to other; a positive value if this is greater than other.
    
    Throws:
    
    ClassCastException - if other is not an int buffer.
  - duplicate
```
public IntBuffer duplicate()
```
    Returns a duplicated buffer that shares its content with this buffer.
    The duplicated buffer's position, limit, capacity and mark are the same as this buffer. The duplicated buffer's read-only property and byte order are the same as this buffer's.
    
    The new buffer shares its content with this buffer, which means either buffer's change of content will be visible to the other. The two buffer's position, limit and mark are independent.
    
    Returns:
    
    a duplicated buffer that shares its content with this buffer.
  - equals
```
public boolean equals(Object other)
```
    Checks whether this int buffer is equal to another object.
    If other is not a int buffer then false is returned. Two int buffers are equal if and only if their remaining ints are exactly the same. Position, limit, capacity and mark are not considered.
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    other - the object to compare with this int buffer.
    
    Returns:
    
    true if this int buffer is equal to other, false otherwise.
  - get
```
public int get()
```
    Returns the int at the current position and increases the position by 1.
    
    Returns:
    
    the int at the current position.
    
    Throws:
    
    BufferUnderflowException - if the position is equal or greater than limit.
  - get
```
public IntBuffer get(int[] dest)
```
    Reads ints from the current position into the specified int array and increases the position by the number of ints read.
    Calling this method has the same effect as get(dest, 0, dest.length).
    
    Parameters:
    
    dest - the destination int array.
    
    Returns:
    
    this buffer.
    
    Throws:
    
    BufferUnderflowException - if dest.length is greater than remaining().
  - get
```
public IntBuffer get(int[] dest,
                     int off,
                     int len)
```
    Reads ints from the current position into the specified int array, starting from the specified offset, and increases the position by the number of ints read.
    
    Parameters:
    
    dest - the target int array.
    
    off - the offset of the int array, must not be negative and not greater than dest.length.
    
    len - the number of ints to read, must be no less than zero and not greater than dest.length - off.
    
    Returns:
    
    this buffer.
    
    Throws:
    
    IndexOutOfBoundsException - if either off or len is invalid.
    
    BufferUnderflowException - if len is greater than remaining().
  - get
```
public int get(int index)
```
    Returns an int at the specified index; the position is not changed.
    
    Parameters:
    
    index - the index, must not be negative and less than limit.
    
    Returns:
    
    an int at the specified index.
    
    Throws:
    
    IndexOutOfBoundsException - if index is invalid.
  - hasArray
```
public final boolean hasArray()
```
    Indicates whether this buffer is based on a int array and is read/write.
    
    Returns:
    
    true if this buffer is based on a int array and provides read/write access, false otherwise.
  - hashCode
```
public int hashCode()
```
    Calculates this buffer's hash code from the remaining chars. The position, limit, capacity and mark don't affect the hash code.
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    the hash code calculated from the remaining ints.
  - isDirect
```
public boolean isDirect()
```
    Indicates whether this buffer is direct. A direct buffer will try its best to take advantage of native memory APIs and it may not stay in the Java heap, so it is not affected by garbage collection.
    An int buffer is direct if it is based on a byte buffer and the byte buffer is direct.
    
    Returns:
    
    true if this buffer is direct, false otherwise.
  - order
```
public ByteOrder order()
```
    Returns the byte order used by this buffer when converting ints from/to bytes.
    If this buffer is not based on a byte buffer, then always return the platform's native byte order.
    
    Returns:
    
    the byte order used by this buffer when converting ints from/to bytes.
  - put
```
public IntBuffer put(int c)
```
    Writes the given int to the current position and increases the position by 1.
    
    Parameters:
    
    i - the int to write.
    
    Returns:
    
    this buffer.
    
    Throws:
    
    BufferOverflowException - if position is equal or greater than limit.
    
    ReadOnlyBufferException - if no changes may be made to the contents of this buffer.
  - put
```
public final IntBuffer put(int[] src)
```
    Writes ints from the given int array to the current position and increases the position by the number of ints written.
    Calling this method has the same effect as put(src, 0, src.length).
    
    Parameters:
    
    src - the source int array.
    
    Returns:
    
    this buffer.
    
    Throws:
    
    BufferOverflowException - if remaining() is less than src.length.
    
    ReadOnlyBufferException - if no changes may be made to the contents of this buffer.
  - put
```
public IntBuffer put(int[] src,
                     int off,
                     int len)
```
    Writes ints from the given int array, starting from the specified offset, to the current position and increases the position by the number of ints written.
    
    Parameters:
    
    src - the source int array.
    
    off - the offset of int array, must not be negative and not greater than src.length.
    
    len - the number of ints to write, must be no less than zero and not greater than src.length - off.
    
    Returns:
    
    this buffer.
    
    Throws:
    
    BufferOverflowException - if remaining() is less than len.
    
    IndexOutOfBoundsException - if either off or len is invalid.
    
    ReadOnlyBufferException - if no changes may be made to the contents of this buffer.
  - put
```
public IntBuffer put(IntBuffer src)
```
    Writes all the remaining ints of the src int buffer to this buffer's current position, and increases both buffers' position by the number of ints copied.
    
    Parameters:
    
    src - the source int buffer.
    
    Returns:
    
    this buffer.
    
    Throws:
    
    BufferOverflowException - if src.remaining() is greater than this buffer's remaining().
    
    IllegalArgumentException - if src is this buffer.
    
    ReadOnlyBufferException - if no changes may be made to the contents of this buffer.
  - put
```
public IntBuffer put(int index,
                     int c)
```
    Write a int to the specified index of this buffer; the position is not changed.
    
    Parameters:
    
    index - the index, must not be negative and less than the limit.
    
    i - the int to write.
    
    Returns:
    
    this buffer.
    
    Throws:
    
    IndexOutOfBoundsException - if index is invalid.
    
    ReadOnlyBufferException - if no changes may be made to the contents of this buffer.
  - slice
```
public IntBuffer slice()
```
    Returns a sliced buffer that shares its content with this buffer.
    The sliced buffer's capacity will be this buffer's remaining(), and its zero position will correspond to this buffer's current position. The new buffer's position will be 0, limit will be its capacity, and its mark is cleared. The new buffer's read-only property and byte order are same as this buffer's.
    
    The new buffer shares its content with this buffer, which means either buffer's change of content will be visible to the other. The two buffer's position, limit and mark are independent.
    
    Returns:
    
    a sliced buffer that shares its content with this buffer.
  - toString
```
public String toString()
```
    Returns a string represents of the state of this int buffer.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    a string represents of the state of this int buffer.
  - getTypedArray
```
public elemental2.core.ArrayBufferView getTypedArray()
```
    Specified by:
    
    getTypedArray in interface HasArrayBufferView
  - getElementSize
```
public int getElementSize()
```
    Description copied from interface: HasArrayBufferView
    
    Returns the element size in bytes (e.g. 4 for a FloatBuffer and 1 for a ByteBuffer).
    
    Specified by:
    
    getElementSize in interface HasArrayBufferView
  - getElementType
```
public int getElementType()
```
    Description copied from interface: HasArrayBufferView
    
    Returns the open GL element type constant corresponding to the buffer contents.
    
    Specified by:
    
    getElementType in interface HasArrayBufferView
  - isReadOnly
```
public boolean isReadOnly()
```
    Description copied from class: Buffer
    
    Indicates whether this buffer is read-only.
    
    Specified by:
    
    isReadOnly in class Buffer
    
    Returns:
    
    true if this buffer is read-only, false otherwise.

Class IntBuffer

Method Summary

Methods inherited from class java.nio.Buffer

Methods inherited from class java.lang.Object

Method Detail

allocate

compact

compareTo

duplicate

equals

get

get

get

get

hasArray

hashCode

isDirect

order

put

put

put

put

put

slice

toString

getTypedArray

getElementSize

getElementType

isReadOnly