Package gnu.trove.stack
Interface TIntStack
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- All Known Implementing Classes:
TIntArrayStack
public interface TIntStack
A stack of int primitives.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method 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.
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Method Detail
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getNoEntryValue
int getNoEntryValue()
Returns the value that is used to represent null. The default value is generally zero, but can be changed during construction of the collection.- Returns:
- the value that represents null
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push
void push(int val)
Pushes the value onto the top of the stack.- Parameters:
val
- anint
value
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pop
int pop()
Removes and returns the value at the top of the stack.- Returns:
- an
int
value
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peek
int peek()
Returns the value at the top of the stack.- Returns:
- an
int
value
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size
int size()
Returns the current depth of the stack.
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clear
void clear()
Clears the stack.
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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
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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.
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