gnu.trove.set
public interface TCharSet extends TCharCollection
serialVersionUID
Modifier and Type | Method and Description |
---|---|
boolean |
add(char entry)
Inserts a value into the set.
|
boolean |
addAll(char[] array)
Adds all of the elements in the array to the set.
|
boolean |
addAll(java.util.Collection<? extends java.lang.Character> collection)
Adds all of the elements in collection to the set.
|
boolean |
addAll(TCharCollection collection)
Adds all of the elements in the TCharCollection to the set.
|
void |
clear()
Empties the set.
|
boolean |
contains(char entry)
Returns true if this set contains the specified element.
|
boolean |
containsAll(char[] array)
Tests the set to determine if all of the elements in
array are present.
|
boolean |
containsAll(java.util.Collection<?> collection)
Tests the set to determine if all of the elements in
collection are present.
|
boolean |
containsAll(TCharCollection collection)
Tests the set to determine if all of the elements in
TCharCollection are present.
|
boolean |
equals(java.lang.Object o)
Compares the specified object with this set for equality.
|
boolean |
forEach(TCharProcedure procedure)
Executes procedure for each element in the set.
|
char |
getNoEntryValue()
Returns the value that is used to represent null.
|
int |
hashCode()
Returns the hash code value for this set.
|
boolean |
isEmpty()
Returns true if this set contains no elements.
|
TCharIterator |
iterator()
Creates an iterator over the values of the set.
|
boolean |
remove(char entry)
Removes entry from the set.
|
boolean |
removeAll(char[] array)
Removes all of the elements in array from the set.
|
boolean |
removeAll(java.util.Collection<?> collection)
Removes all of the elements in collection from the set.
|
boolean |
removeAll(TCharCollection collection)
Removes all of the elements in TCharCollection from the set.
|
boolean |
retainAll(char[] array)
Removes any values in the set which are not contained in
array.
|
boolean |
retainAll(java.util.Collection<?> collection)
Removes any values in the set which are not contained in
collection.
|
boolean |
retainAll(TCharCollection collection)
Removes any values in the set which are not contained in
TCharCollection.
|
int |
size()
Returns the number of elements in this set (its cardinality).
|
char[] |
toArray()
Returns an array containing all of the elements in this set.
|
char[] |
toArray(char[] dest)
Returns an array containing elements in this set.
|
char getNoEntryValue()
getNoEntryValue
in interface TCharCollection
int size()
size
in interface TCharCollection
boolean isEmpty()
isEmpty
in interface TCharCollection
boolean contains(char entry)
contains
in interface TCharCollection
entry
- an char
valueTCharIterator iterator()
iterator
in interface TCharCollection
TCharIterator
valuechar[] toArray()
The returned array will be "safe" in that no references to it are maintained by this set. (In other words, this method must allocate a new array even if this set is backed by an array). The caller is thus free to modify the returned array.
This method acts as bridge between array-based and collection-based APIs.
toArray
in interface TCharCollection
char[] toArray(char[] dest)
If this set fits in the specified array with room to spare
(i.e., the array has more elements than this set), the element in
the array immediately following the end of the set is set to
getNoEntryValue()
. (This is useful in determining
the length of this set only if the caller knows that this
set does not contain any elements representing null.)
If the native array is smaller than the set size, the array will be filled with elements in Iterator order until it is full and exclude the remainder.
If this set makes any guarantees as to what order its elements are returned by its iterator, this method must return the elements in the same order.
toArray
in interface TCharCollection
dest
- the array into which the elements of this set are to be
stored.java.lang.NullPointerException
- if the specified array is nullboolean add(char entry)
add
in interface TCharCollection
entry
- a char
valueboolean remove(char entry)
remove
in interface TCharCollection
entry
- an char
valueboolean containsAll(java.util.Collection<?> collection)
containsAll
in interface TCharCollection
collection
- a Collection
valueboolean containsAll(TCharCollection collection)
containsAll
in interface TCharCollection
collection
- a TCharCollection
valueboolean containsAll(char[] array)
containsAll
in interface TCharCollection
array
- as array
of char primitives.boolean addAll(java.util.Collection<? extends java.lang.Character> collection)
addAll
in interface TCharCollection
collection
- a Collection
valueboolean addAll(TCharCollection collection)
addAll
in interface TCharCollection
collection
- a TCharCollection
valueboolean addAll(char[] array)
addAll
in interface TCharCollection
array
- a array
of char primitives.boolean retainAll(java.util.Collection<?> collection)
retainAll
in interface TCharCollection
collection
- a Collection
valueboolean retainAll(TCharCollection collection)
retainAll
in interface TCharCollection
collection
- a TCharCollection
valueboolean retainAll(char[] array)
retainAll
in interface TCharCollection
array
- an array
of char primitives.boolean removeAll(java.util.Collection<?> collection)
removeAll
in interface TCharCollection
collection
- a Collection
valueboolean removeAll(TCharCollection collection)
removeAll
in interface TCharCollection
collection
- a TCharCollection
valueboolean removeAll(char[] array)
removeAll
in interface TCharCollection
array
- an array
of char primitives.void clear()
clear
in interface TCharCollection
boolean forEach(TCharProcedure procedure)
forEach
in interface TCharCollection
procedure
- a TCharProcedure
valueboolean equals(java.lang.Object o)
equals
in interface TCharCollection
equals
in class java.lang.Object
o
- object to be compared for equality with this setint hashCode()
Object.hashCode()
.hashCode
in interface TCharCollection
hashCode
in class java.lang.Object
Object.equals(Object)
,
Set.equals(Object)