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java.lang.Objectnet.sf.saxon.expr.sort.IntEmptySet
public class IntEmptySet
An immutable integer set containing no integers
| Method Summary | |
|---|---|
boolean |
add(int value)
Add an integer to the set |
void |
clear()
Clear the contents of the IntSet (making it an empty set) |
boolean |
contains(int value)
Determine whether a particular integer is present in the set |
boolean |
containsAll(IntSet other)
Test if this set is a superset of another set |
IntSet |
copy()
Create a copy of this IntSet that leaves the original unchanged. |
IntSet |
except(IntSet other)
Form a new set that is the difference of this set and another set. |
static IntEmptySet |
getInstance()
|
IntSet |
intersect(IntSet other)
Form a new set that is the intersection of this IntSet and another. |
boolean |
isEmpty()
Determine if the set is empty |
IntIterator |
iterator()
Get an iterator over the values |
IntSet |
mutableCopy()
Create a copy of this IntSet that contains the same set of integers. |
boolean |
remove(int value)
Remove an integer from the set |
int |
size()
Get the number of integers in the set |
IntSet |
union(IntSet other)
Form a new set that is the union of this IntSet and another. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Method Detail |
|---|
public static IntEmptySet getInstance()
public IntSet copy()
IntSet
copy in interface IntSetpublic IntSet mutableCopy()
IntSet
mutableCopy in interface IntSetpublic void clear()
IntSet
clear in interface IntSetpublic int size()
IntSet
size in interface IntSetpublic boolean isEmpty()
IntSet
isEmpty in interface IntSetpublic boolean contains(int value)
IntSet
contains in interface IntSetvalue - the integer under test
public boolean remove(int value)
IntSet
remove in interface IntSetvalue - the integer to be removed
public boolean add(int value)
IntSet
add in interface IntSetvalue - the integer to be added
public IntIterator iterator()
IntSet
iterator in interface IntSetpublic IntSet union(IntSet other)
IntSet
union in interface IntSetother - the second set
public IntSet intersect(IntSet other)
IntSet
intersect in interface IntSetother - the second set
public IntSet except(IntSet other)
IntSet
except in interface IntSetother - the second set
public boolean containsAll(IntSet other)
IntSet
containsAll in interface IntSetother - the other set
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