|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.apache.commons.collections.primitives.IntCollections
public final class IntCollections
This class consists exclusively of static methods that operate on or return IntCollections.
The methods of this class all throw a NullPointerException if the provided collection is null.
Field Summary | |
---|---|
static IntIterator |
EMPTY_INT_ITERATOR
An unmodifiable, empty IntIterator |
static IntList |
EMPTY_INT_LIST
An unmodifiable, empty IntList |
static IntListIterator |
EMPTY_INT_LIST_ITERATOR
An unmodifiable, empty IntListIterator |
Constructor Summary | |
---|---|
IntCollections()
|
Method Summary | |
---|---|
static IntIterator |
getEmptyIntIterator()
Returns an unmodifiable, empty IntIterator |
static IntList |
getEmptyIntList()
Returns an unmodifiable, empty IntList. |
static IntListIterator |
getEmptyIntListIterator()
Returns an unmodifiable, empty IntListIterator |
static IntIterator |
singletonIntIterator(int value)
Returns an unmodifiable IntIterator containing only the specified element. |
static IntList |
singletonIntList(int value)
Returns an unmodifiable IntList containing only the specified element. |
static IntListIterator |
singletonIntListIterator(int value)
Returns an unmodifiable IntListIterator containing only the specified element. |
static IntIterator |
unmodifiableIntIterator(IntIterator iter)
Returns an unmodifiable version of the given non-null IntIterator. |
static IntList |
unmodifiableIntList(IntList list)
Returns an unmodifiable version of the given non-null IntList. |
static IntListIterator |
unmodifiableIntListIterator(IntListIterator iter)
Returns an unmodifiable version of the given non-null IntListIterator. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final IntList EMPTY_INT_LIST
getEmptyIntList()
public static final IntIterator EMPTY_INT_ITERATOR
getEmptyIntIterator()
public static final IntListIterator EMPTY_INT_LIST_ITERATOR
getEmptyIntListIterator()
Constructor Detail |
---|
public IntCollections()
Method Detail |
---|
public static IntList singletonIntList(int value)
value
- the single value
public static IntIterator singletonIntIterator(int value)
value
- the single value
public static IntListIterator singletonIntListIterator(int value)
value
- the single value
public static IntList unmodifiableIntList(IntList list) throws java.lang.NullPointerException
list
- the non-null IntList to wrap in an unmodifiable decorator
java.lang.NullPointerException
- if the given IntList is nullUnmodifiableIntList.wrap(org.apache.commons.collections.primitives.IntList)
public static IntIterator unmodifiableIntIterator(IntIterator iter)
iter
- the non-null IntIterator to wrap in an unmodifiable decorator
java.lang.NullPointerException
- if the given IntIterator is nullUnmodifiableIntIterator.wrap(org.apache.commons.collections.primitives.IntIterator)
public static IntListIterator unmodifiableIntListIterator(IntListIterator iter)
iter
- the non-null IntListIterator to wrap in an unmodifiable decorator
java.lang.NullPointerException
- if the given IntListIterator is nullUnmodifiableIntListIterator.wrap(org.apache.commons.collections.primitives.IntListIterator)
public static IntList getEmptyIntList()
EMPTY_INT_LIST
public static IntIterator getEmptyIntIterator()
EMPTY_INT_ITERATOR
public static IntListIterator getEmptyIntListIterator()
EMPTY_INT_LIST_ITERATOR
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |