Package org.languagetool.rules
Class UnsyncStack<E>
java.lang.Object
java.util.AbstractCollection<E>
java.util.AbstractList<E>
java.util.ArrayList<E>
org.languagetool.rules.UnsyncStack<E>
- All Implemented Interfaces:
Serializable
,Cloneable
,Iterable<E>
,Collection<E>
,List<E>
,RandomAccess
Implements unsynchronized stack (contrary to default Java
Stack
,
this one is based on ArrayList). Usage is the same as the java.util.Stack.- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final long
Generated automatically.Fields 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.int
Returns the 1-based position where an object is on this stack.Methods inherited from class java.util.ArrayList
add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, 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
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Field Details
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serialVersionUID
private static final long serialVersionUIDGenerated automatically.- See Also:
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Constructor Details
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UnsyncStack
UnsyncStack()
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Method Details
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push
Pushes an item onto the top of this stack. This has exactly the same effect as:add(item)
- Parameters:
item
- the item to be pushed onto this stack.- Returns:
- the
item
argument. - See Also:
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ArrayList.add(E, java.lang.Object[], int)
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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 (the last item of the ArrayList object).
- Throws:
EmptyStackException
- if this stack is empty.
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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 (the last item of the ArrayList object).
- Throws:
EmptyStackException
- if this stack is empty.
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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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search
Returns the 1-based position where an object is on this stack. If the object o occurs as an item in this stack, this method returns the distance from the top of the stack of the occurrence nearest the top of the stack; the topmost item on the stack is considered to be at distance 1. The equals method is used to compare o to the items in this stack.- Parameters:
o
- the desired object.- Returns:
- the 1-based position from the top of the stack where the object is
located; the return value
-1
indicates that the object is not on the stack.
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