Top Description Fields Constructors Methods
com.jogamp.common.util

public Class IntegerStack

extends Object
implements PrimitiveStack
Class Inheritance
All Implemented Interfaces
com.jogamp.common.util.PrimitiveStack
Imports
java.nio.BufferOverflowException, .BufferUnderflowException, .IntBuffer
Simple primitive-type stack.

Implemented operations:

Field Summary

Modifier and TypeField and Description
private int[]
buffer

private int
growSize

private int
position

Constructor Summary

AccessConstructor and Description
public
IntegerStack(final int
initial size, must be > zero
initialSize, final int
grow size if position() is reached, maybe 0 in which case an IndexOutOfBoundsException is thrown.
growSize)

Method Summary

Modifier and TypeMethod and Description
public final int[]
buffer()

public final int
capacity()

Implements com.jogamp.common.util.PrimitiveStack.capacity.

Returns this stack's current capacity.
public final int[]

Returns:

the dest float[]
getFromTop(final int[]
destination buffer
dest, final int
offset of dest
destOffset, final int
number of float elements to get from-top this stack to dest.
length)

FILO get operation

public final IntBuffer

Returns:

the dest FloatBuffer
getFromTop(final IntBuffer
destination buffer, it's position is incremented by length.
dest, final int
number of float elements to get from-top this stack to dest.
length)

FILO get operation

public final int
getGrowSize()

Implements com.jogamp.common.util.PrimitiveStack.getGrowSize.

Returns the grow size.
private final void
growIfNecessary(final int length)

public final int
position()

Implements com.jogamp.common.util.PrimitiveStack.position.

Returns the current position of this stack.
public final void
position(final int
the new position
newPosition)

Implements com.jogamp.common.util.PrimitiveStack.position.

Sets the position of this stack.
public final int[]

Returns:

the src float[]
putOnTop(final int[]
source buffer
src, final int
offset of src
srcOffset, final int
number of float elements to put from src on-top this stack
length)

FILO put operation

public final IntBuffer

Returns:

the src FloatBuffer
putOnTop(final IntBuffer
source buffer, it's position is incremented by length
src, final int
number of float elements to put from src on-top this stack
length)

FILO put operation

public final int
remaining()

Implements com.jogamp.common.util.PrimitiveStack.remaining.

Returns the remaining elements left before stack will grow about getGrowSize().
public final void
setGrowSize(final int newGrowSize)

Implements com.jogamp.common.util.PrimitiveStack.setGrowSize.

Set new {@link #growSize().
public final String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAllwaitwaitwait

Field Detail

bufferback to summary
private int[] buffer
growSizeback to summary
private int growSize
positionback to summary
private int position

Constructor Detail

IntegerStackback to summary
public IntegerStack(final int initialSize, final int growSize)
Parameters
initialSize:int

initial size, must be > zero

growSize:int

grow size if position() is reached, maybe 0 in which case an IndexOutOfBoundsException is thrown.

Method Detail

bufferback to summary
public final int[] buffer()
capacityback to summary
public final int capacity()

Implements com.jogamp.common.util.PrimitiveStack.capacity.

Doc from com.jogamp.common.util.PrimitiveStack.capacity.

Returns this stack's current capacity.

The capacity may grow with a put operation w/ insufficient remaining() elements left, if getGrowSize() > 0.

Annotations
@Override
getFromTopback to summary
public final int[] getFromTop(final int[] dest, final int destOffset, final int length) throws IndexOutOfBoundsException

FILO get operation

Parameters
dest:int[]

destination buffer

destOffset:int

offset of dest

length:int

number of float elements to get from-top this stack to dest.

Returns:int[]

the dest float[]

Exceptions
IndexOutOfBoundsException:
if stack or dest has less elements than length.
getFromTopback to summary
public final IntBuffer getFromTop(final IntBuffer dest, final int length) throws IndexOutOfBoundsException, BufferOverflowException

FILO get operation

Parameters
dest:IntBuffer

destination buffer, it's position is incremented by length.

length:int

number of float elements to get from-top this stack to dest.

Returns:IntBuffer

the dest FloatBuffer

Exceptions
IndexOutOfBoundsException:
if stack has less elements than length
BufferOverflowException:
if src FloatBuffer has less remaining elements than length.
getGrowSizeback to summary
public final int getGrowSize()

Implements com.jogamp.common.util.PrimitiveStack.getGrowSize.

Doc from com.jogamp.common.util.PrimitiveStack.getGrowSize.

Returns the grow size. A stack grows by this size in case a put operation exceeds it's capacity().

Annotations
@Override
growIfNecessaryback to summary
private final void growIfNecessary(final int length) throws IndexOutOfBoundsException
positionback to summary
public final int position()

Implements com.jogamp.common.util.PrimitiveStack.position.

Doc from com.jogamp.common.util.PrimitiveStack.position.

Returns the current position of this stack.

Position is in the range: 0 ≤ position < capacity().

The position equals to the number of elements stored.

Annotations
@Override
positionback to summary
public final void position(final int newPosition) throws IndexOutOfBoundsException

Implements com.jogamp.common.util.PrimitiveStack.position.

Doc from com.jogamp.common.util.PrimitiveStack.position.

Sets the position of this stack.

Parameters
newPosition:int

the new position

Annotations
@Override
Exceptions
IndexOutOfBoundsException:
if newPosition is outside of range: 0 ≤ position < capacity().
putOnTopback to summary
public final int[] putOnTop(final int[] src, final int srcOffset, final int length) throws IndexOutOfBoundsException

FILO put operation

Parameters
src:int[]

source buffer

srcOffset:int

offset of src

length:int

number of float elements to put from src on-top this stack

Returns:int[]

the src float[]

Exceptions
IndexOutOfBoundsException:
if stack cannot grow due to zero grow-size or offset+length exceeds src.
putOnTopback to summary
public final IntBuffer putOnTop(final IntBuffer src, final int length) throws IndexOutOfBoundsException, BufferUnderflowException

FILO put operation

Parameters
src:IntBuffer

source buffer, it's position is incremented by length

length:int

number of float elements to put from src on-top this stack

Returns:IntBuffer

the src FloatBuffer

Exceptions
IndexOutOfBoundsException:
if stack cannot grow due to zero grow-size
BufferUnderflowException:
if src FloatBuffer has less remaining elements than length.
remainingback to summary
public final int remaining()

Implements com.jogamp.common.util.PrimitiveStack.remaining.

Doc from com.jogamp.common.util.PrimitiveStack.remaining.

Returns the remaining elements left before stack will grow about getGrowSize(). 

  remaining := capacity() - position();

0 denotes a full stack.

Annotations
@Override
setGrowSizeback to summary
public final void setGrowSize(final int newGrowSize)

Implements com.jogamp.common.util.PrimitiveStack.setGrowSize.

Doc from com.jogamp.common.util.PrimitiveStack.setGrowSize.

Set new {@link #growSize().

Annotations
@Override
toStringback to summary
public final String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object

Annotations
@Override