Package com.lowagie.text.pdf
Class XfaForm.Stack2
- All Implemented Interfaces:
Serializable
,Cloneable
,Iterable<String>
,Collection<String>
,List<String>
,RandomAccess
,SequencedCollection<String>
- Enclosing class:
XfaForm
Another stack implementation. The main use is to facilitate the porting to other languages.
- See Also:
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Field Summary
FieldsFields inherited from class java.util.AbstractList
modCount
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
empty()
Tests if this stack is empty.peek()
Looks at the object at the top of this stack without removing it from the stack.pop()
Removes the object at the top of this stack and returns that object as the value of this function.Pushes an item onto the top of this stack.Methods inherited from class java.util.ArrayList
add, add, addAll, addAll, addFirst, addLast, clear, clone, contains, ensureCapacity, equals, forEach, get, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeIf, removeLast, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize
Methods inherited from class java.util.AbstractCollection
containsAll, toString
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.util.Collection
parallelStream, stream, toArray
Methods inherited from interface java.util.List
containsAll, reversed
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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Constructor Details
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Stack2
public Stack2()
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Method Details
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peek
Looks at the object at the top of this stack without removing it from the stack.- Returns:
- the object at the top of this stack
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pop
Removes the object at the top of this stack and returns that object as the value of this function.- Returns:
- the object at the top of this stack
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push
Pushes an item onto the top of this stack.- Parameters:
item
- the item to be pushed onto this stack- Returns:
- the
item
argument
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empty
public boolean empty()Tests if this stack is empty.- Returns:
true
if and only if this stack contains no items;false
otherwise
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