IntArrayStack (parboiled-core 1.3.2 API)

java.lang.Object
- org.parboiled.common.IntArrayStack

public class IntArrayStack
extends Object

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class IntArrayStack.UnderflowException

Constructor Summary

Constructors
Constructor Description

IntArrayStack()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`	Empties the stack.
`void`	`getElements(int[] destArray, int destStartIndex)`	Copies all elements currently on the stack into the given array.
`boolean`	`isEmpty()`	Tests if the stack is empty.
`int`	`peek()`	Returns the item at the top of the stack without removing it.
`int`	`pop()`	Removes the most recently inserted item from the stack.
`void`	`push(int x)`	Pushes a new item onto the stack.
`int`	`size()`	Returns the number of element currently on the stack.
`int[]`	`toArray()`

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

- Constructor Detail
  - IntArrayStack
```
public IntArrayStack()
```
- Method Detail
  - isEmpty
```
public boolean isEmpty()
```
    Tests if the stack is empty.
    
    Returns:
    
    true if empty, false otherwise.
  - size
```
public int size()
```
    Returns the number of element currently on the stack.
    
    Returns:
    
    the number of element currently on the stack
  - getElements
```
public void getElements(int[] destArray,
                        int destStartIndex)
```
    Copies all elements currently on the stack into the given array.
    
    Parameters:
    
    destArray - the array
    
    destStartIndex - the index to start copying into
  - toArray
```
public int[] toArray()
```
    Returns:
    
    all elements in a new array.
  - clear
```
public void clear()
```
    Empties the stack.
  - peek
```
public int peek()
```
    Returns the item at the top of the stack without removing it.
    
    Returns:
    
    the most recently inserted item in the stack.
    
    Throws:
    
    IntArrayStack.UnderflowException - if the stack is empty.
  - pop
```
public int pop()
```
    Removes the most recently inserted item from the stack.
    
    Returns:
    
    the top stack item
    
    Throws:
    
    IntArrayStack.UnderflowException - if the stack is empty.
  - push
```
public void push(int x)
```
    Pushes a new item onto the stack.
    
    Parameters:
    
    x - the item to add.