java.lang.Object
- com.ibm.wala.util.intset.BimodalMutableIntSet

All Implemented Interfaces:

IntSet, MutableIntSet, java.io.Serializable
```
public class BimodalMutableIntSet
extends java.lang.Object
implements MutableIntSet
```
An implementation of MutableIntSet that delegates to either a MutableSparseIntSet or a BitVectorIntSet

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`BimodalMutableIntSet()`
`BimodalMutableIntSet(int initialSize, float expansionFactor)`
`BimodalMutableIntSet(BimodalMutableIntSet x)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`add(int i)`	Add an integer value to this set.
`boolean`	`addAll(IntSet set)`	Add all members of set to this.
`boolean`	`addAllInIntersection(IntSet other, IntSet filter)`
`void`	`clear()`	remove all elements from this set
`boolean`	`contains(int i)`
`boolean`	`containsAll(BimodalMutableIntSet that)`	TODO: optimize ME!
`boolean`	`containsAny(IntSet that)`
`void`	`copySet(IntSet set)`	Set the value of this to be the same as the value of set
`void`	`foreach(IntSetAction action)`	Invoke an action on each element of the Set
`void`	`foreachExcluding(IntSet X, IntSetAction action)`	Invoke an action on each element of the Set, excluding elements of Set X
`IntSet`	`getBackingStore()`	use with care
`IntSet`	`intersection(IntSet that)`	This implementation must not despoil the original value of "this"
`void`	`intersectWith(IntSet set)`	Intersect this with another set.
`IntIterator`	`intIterator()`
`boolean`	`isEmpty()`
`boolean`	`isSubset(IntSet that)`
`static BimodalMutableIntSet`	`makeCopy(IntSet B)`
`int`	`max()`
`boolean`	`remove(int i)`	Remove an integer from this set.
`boolean`	`removeAll(IntSet that)`	TODO: optimize ME!
`boolean`	`sameValue(IntSet that)`
`int`	`size()`
`java.lang.String`	`toString()`
`IntSet`	`union(IntSet that)`	This implementation must not despoil the original value of "this"

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - BimodalMutableIntSet
```
public BimodalMutableIntSet()
```
  - BimodalMutableIntSet
```
public BimodalMutableIntSet(int initialSize,
                            float expansionFactor)
```
  - BimodalMutableIntSet
```
public BimodalMutableIntSet(BimodalMutableIntSet x)
```
    Throws:
    
    java.lang.IllegalArgumentException - if x is null
- Method Detail
  - copySet
```
public void copySet(IntSet set)
```
    Description copied from interface: MutableIntSet
    
    Set the value of this to be the same as the value of set
    
    Specified by:
    
    copySet in interface MutableIntSet
  - addAll
```
public boolean addAll(IntSet set)
```
    Description copied from interface: MutableIntSet
    
    Add all members of set to this.
    
    Specified by:
    
    addAll in interface MutableIntSet
    
    Returns:
    
    true iff the value of this changes.
  - addAllInIntersection
```
public boolean addAllInIntersection(IntSet other,
                                    IntSet filter)
```
    Specified by:
    
    addAllInIntersection in interface MutableIntSet
  - add
```
public boolean add(int i)
```
    Description copied from interface: MutableIntSet
    
    Add an integer value to this set.
    
    Specified by:
    
    add in interface MutableIntSet
    
    Parameters:
    
    i - integer to add
    
    Returns:
    
    true iff the value of this changes.
  - remove
```
public boolean remove(int i)
```
    Description copied from interface: MutableIntSet
    
    Remove an integer from this set.
    
    Specified by:
    
    remove in interface MutableIntSet
    
    Parameters:
    
    i - integer to remove
    
    Returns:
    
    true iff the value of this changes.
  - intersectWith
```
public void intersectWith(IntSet set)
                   throws UnimplementedError
```
    Description copied from interface: MutableIntSet
    
    Intersect this with another set.
    
    Specified by:
    
    intersectWith in interface MutableIntSet
    
    Throws:
    
    UnimplementedError
  - contains
```
public boolean contains(int i)
```
    Specified by:
    
    contains in interface IntSet
    
    Returns:
    
    true iff this set contains integer i
  - intersection
```
public IntSet intersection(IntSet that)
                    throws UnimplementedError
```
    Description copied from interface: IntSet
    
    This implementation must not despoil the original value of "this"
    
    Specified by:
    
    intersection in interface IntSet
    
    Returns:
    
    a new IntSet which is the intersection of this and that
    
    Throws:
    
    UnimplementedError
  - union
```
public IntSet union(IntSet that)
```
    Description copied from interface: IntSet
    
    This implementation must not despoil the original value of "this"
    
    Specified by:
    
    union in interface IntSet
    
    Returns:
    
    a new IntSet containing all elements of this and that
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface IntSet
    
    Returns:
    
    true iff this set is empty
  - size
```
public int size()
```
    Specified by:
    
    size in interface IntSet
    
    Returns:
    
    the number of elements in this set
  - intIterator
```
public IntIterator intIterator()
```
    Specified by:
    
    intIterator in interface IntSet
    
    Returns:
    
    a perhaps more efficient iterator
  - foreach
```
public void foreach(IntSetAction action)
```
    Description copied from interface: IntSet
    
    Invoke an action on each element of the Set
    
    Specified by:
    
    foreach in interface IntSet
  - foreachExcluding
```
public void foreachExcluding(IntSet X,
                             IntSetAction action)
```
    Description copied from interface: IntSet
    
    Invoke an action on each element of the Set, excluding elements of Set X
    
    Specified by:
    
    foreachExcluding in interface IntSet
  - max
```
public int max()
        throws java.lang.IllegalStateException
```
    Specified by:
    
    max in interface IntSet
    
    Returns:
    
    maximum integer in this set.
    
    Throws:
    
    java.lang.IllegalStateException
  - makeCopy
```
public static BimodalMutableIntSet makeCopy(IntSet B)
                                     throws UnimplementedError,
                                            java.lang.IllegalArgumentException
```
    Throws:
    
    UnimplementedError
    
    java.lang.IllegalArgumentException
  - clear
```
public void clear()
```
    Description copied from interface: MutableIntSet
    
    remove all elements from this set
    
    Specified by:
    
    clear in interface MutableIntSet
  - sameValue
```
public boolean sameValue(IntSet that)
```
    Specified by:
    
    sameValue in interface IntSet
    
    Returns:
    
    true iff this has the same value as that.
  - isSubset
```
public boolean isSubset(IntSet that)
                 throws java.lang.IllegalArgumentException
```
    Specified by:
    
    isSubset in interface IntSet
    
    Returns:
    
    true iff this is a subset of that.
    
    Throws:
    
    java.lang.IllegalArgumentException
  - getBackingStore
```
public IntSet getBackingStore()
```
    use with care
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - containsAny
```
public boolean containsAny(IntSet that)
                    throws java.lang.IllegalArgumentException,
                           UnimplementedError
```
    Specified by:
    
    containsAny in interface IntSet
    
    Returns:
    
    true iff this set contains integer i
    
    Throws:
    
    java.lang.IllegalArgumentException
    
    UnimplementedError
  - removeAll
```
public boolean removeAll(IntSet that)
```
    TODO: optimize ME!
    
    Throws:
    
    java.lang.IllegalArgumentException - if that is null
  - containsAll
```
public boolean containsAll(BimodalMutableIntSet that)
```
    TODO: optimize ME!
    
    Throws:
    
    java.lang.IllegalArgumentException - if that is null

Class BimodalMutableIntSet

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BimodalMutableIntSet

BimodalMutableIntSet

BimodalMutableIntSet

Method Detail

copySet

addAll

addAllInIntersection

add

remove

intersectWith

contains

intersection

union

isEmpty

size

intIterator

foreach

foreachExcluding

max

makeCopy

clear

sameValue

isSubset

getBackingStore

toString

containsAny

removeAll

containsAll