org.sfj

Class PegLegParser.Values<V>

java.lang.Object

org.sfj.PegLegParser.Values<V>

Type Parameters:

V - Value type

Enclosing class:

PegLegParser<V>

public static class PegLegParser.Values<V>
extends Object

Stack of values. Supports normal stack ops like peek(), pop(), pus(), etc.

Constructor Summary

Constructors

Constructor and Description
Values()

Method Summary

Modifier and Type	Method and Description
List<V>	allValues() Snapshot the values in a list, top element as the 0th element
Optional<V>	peek()
V	pop()
V	pop(int pos) Pop the value 'pos' down the stack.
void	push(V v)
List<V>	reverse() All the values in reverse.
void	swap()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Values

public Values()

Method Detail

allValues

public List<V> allValues()

Snapshot the values in a list, top element as the 0th element

Returns:

list of values.

reverse

public List<V> reverse()

All the values in reverse.

Returns:

list of values

peek

public Optional<V> peek()

push

public void push(V v)

swap

public void swap()

pop

public V pop()

pop

public V pop(int pos)

Pop the value 'pos' down the stack. pos=0 is the top, pos=1 is one below the top, etc.

Parameters:

pos - position to pop off

Returns:

value

toString

public String toString()

Overrides:

toString in class Object