org.apache.tools.ant.util
Class VectorSet
java.lang.Object
java.util.AbstractCollection<E>
java.util.AbstractList<E>
java.util.Vector
org.apache.tools.ant.util.VectorSet
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess
public final class VectorSet
- extends java.util.Vector
Subclass of Vector that won't store duplicate entries and shows
HashSet's constant time performance characteristics for the
contains method.
This is not a general purpose class but has been written because
the protected members of DirectoryScanner
prohibited
later revisions from using a more efficient collection.
Methods are synchronized to keep Vector's contract.
- Since:
- Ant 1.8.0
- See Also:
- Serialized Form
Fields inherited from class java.util.Vector |
capacityIncrement, elementCount, elementData |
Fields inherited from class java.util.AbstractList |
modCount |
Method Summary |
void |
add(int index,
java.lang.Object o)
This implementation may not add the element at the given index
if it is already contained in the collection. |
boolean |
add(java.lang.Object o)
|
boolean |
addAll(java.util.Collection c)
|
boolean |
addAll(int index,
java.util.Collection c)
This implementation may not add all elements at the given index
if any of them are already contained in the collection. |
void |
addElement(java.lang.Object o)
|
void |
clear()
|
java.lang.Object |
clone()
|
boolean |
contains(java.lang.Object o)
|
boolean |
containsAll(java.util.Collection c)
|
void |
insertElementAt(java.lang.Object o,
int index)
|
java.lang.Object |
remove(int index)
|
boolean |
remove(java.lang.Object o)
|
boolean |
removeAll(java.util.Collection c)
|
void |
removeAllElements()
|
boolean |
removeElement(java.lang.Object o)
|
void |
removeElementAt(int index)
|
void |
removeRange(int fromIndex,
int toIndex)
|
boolean |
retainAll(java.util.Collection c)
|
java.lang.Object |
set(int index,
java.lang.Object o)
|
void |
setElementAt(java.lang.Object o,
int index)
|
Methods inherited from class java.util.Vector |
capacity, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, isEmpty, lastElement, lastIndexOf, lastIndexOf, setSize, size, subList, toArray, toArray, toString, trimToSize |
Methods inherited from class java.util.AbstractList |
iterator, listIterator, listIterator |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.List |
iterator, listIterator, listIterator |
VectorSet
public VectorSet()
VectorSet
public VectorSet(int initialCapacity)
VectorSet
public VectorSet(int initialCapacity,
int capacityIncrement)
VectorSet
public VectorSet(java.util.Collection c)
add
public boolean add(java.lang.Object o)
- Specified by:
add
in interface java.util.Collection
- Specified by:
add
in interface java.util.List
- Overrides:
add
in class java.util.Vector
add
public void add(int index,
java.lang.Object o)
- This implementation may not add the element at the given index
if it is already contained in the collection.
- Specified by:
add
in interface java.util.List
- Overrides:
add
in class java.util.Vector
addElement
public void addElement(java.lang.Object o)
- Overrides:
addElement
in class java.util.Vector
addAll
public boolean addAll(java.util.Collection c)
- Specified by:
addAll
in interface java.util.Collection
- Specified by:
addAll
in interface java.util.List
- Overrides:
addAll
in class java.util.Vector
addAll
public boolean addAll(int index,
java.util.Collection c)
- This implementation may not add all elements at the given index
if any of them are already contained in the collection.
- Specified by:
addAll
in interface java.util.List
- Overrides:
addAll
in class java.util.Vector
clear
public void clear()
- Specified by:
clear
in interface java.util.Collection
- Specified by:
clear
in interface java.util.List
- Overrides:
clear
in class java.util.Vector
clone
public java.lang.Object clone()
- Overrides:
clone
in class java.util.Vector
contains
public boolean contains(java.lang.Object o)
- Specified by:
contains
in interface java.util.Collection
- Specified by:
contains
in interface java.util.List
- Overrides:
contains
in class java.util.Vector
containsAll
public boolean containsAll(java.util.Collection c)
- Specified by:
containsAll
in interface java.util.Collection
- Specified by:
containsAll
in interface java.util.List
- Overrides:
containsAll
in class java.util.Vector
insertElementAt
public void insertElementAt(java.lang.Object o,
int index)
- Overrides:
insertElementAt
in class java.util.Vector
remove
public java.lang.Object remove(int index)
- Specified by:
remove
in interface java.util.List
- Overrides:
remove
in class java.util.Vector
remove
public boolean remove(java.lang.Object o)
- Specified by:
remove
in interface java.util.Collection
- Specified by:
remove
in interface java.util.List
- Overrides:
remove
in class java.util.Vector
removeAll
public boolean removeAll(java.util.Collection c)
- Specified by:
removeAll
in interface java.util.Collection
- Specified by:
removeAll
in interface java.util.List
- Overrides:
removeAll
in class java.util.Vector
removeAllElements
public void removeAllElements()
- Overrides:
removeAllElements
in class java.util.Vector
removeElement
public boolean removeElement(java.lang.Object o)
- Overrides:
removeElement
in class java.util.Vector
removeElementAt
public void removeElementAt(int index)
- Overrides:
removeElementAt
in class java.util.Vector
removeRange
public void removeRange(int fromIndex,
int toIndex)
- Overrides:
removeRange
in class java.util.Vector
retainAll
public boolean retainAll(java.util.Collection c)
- Specified by:
retainAll
in interface java.util.Collection
- Specified by:
retainAll
in interface java.util.List
- Overrides:
retainAll
in class java.util.Vector
set
public java.lang.Object set(int index,
java.lang.Object o)
- Specified by:
set
in interface java.util.List
- Overrides:
set
in class java.util.Vector
setElementAt
public void setElementAt(java.lang.Object o,
int index)
- Overrides:
setElementAt
in class java.util.Vector