gnu.trove.stack

Interface TIntStack

All Known Implementing Classes:

TIntArrayStack

public interface TIntStack

A stack of int primitives.

Method Summary

Modifier and Type	Method and Description
void	clear() Clears the stack.
int	getNoEntryValue() Returns the value that is used to represent null.
int	peek() Returns the value at the top of the stack.
int	pop() Removes and returns the value at the top of the stack.
void	push(int val) Pushes the value onto the top of the stack.
int	size() Returns the current depth of the stack.
int[]	toArray() Copies the contents of the stack into a native array.
void	toArray(int[] dest) Copies a slice of the list into a native array.

Method Detail

getNoEntryValue

int getNoEntryValue()

Returns the value that is used to represent null. The default value is generally zero, but can be configured during construction of the collection.

Returns:

the value that represents null

push

void push(int val)

Pushes the value onto the top of the stack.

Parameters:

val - an int value

pop

int pop()

Removes and returns the value at the top of the stack.

Returns:

an int value

peek

int peek()

Returns the value at the top of the stack.

Returns:

an int value

size

int size()

Returns the current depth of the stack.

clear

void clear()

Clears the stack.

toArray

int[] toArray()

Copies the contents of the stack into a native array. Note that this will NOT pop them out of the stack.

Returns:

an int[] value

toArray

void toArray(int[] dest)

Copies a slice of the list into a native array. Note that this will NOT pop them out of the stack.

Parameters:

dest - the array to copy into.