Class COM.odi.util.IndexDescriptorSet

java.lang.Object
   |
   +----COM.odi.util.IndexDescriptorSet

public class IndexDescriptorSet

extends Object

implements Cloneable, Set, Serializable

This class is included in PSE Pro, but not in PSE.

IndexDescriptorSet()

Create a new, empty IndexDescriptorSet.

IndexDescriptorSet(int)

Create a new, empty IndexdescriptorSet, and allocate a backing vector of the specified size.

add(Object)

Ensures that this Collection contains the specified element.

addAll(Collection)

Adds all of the elements in the specified Collection to this Collection.

clear()

Removes all of the elements from this Collection.

contains(Object)

Returns true if this Collection contains the specified element.

containsAll(Collection)

Returns true if this Collection contains all of the elements in the specified Collection.

equals(Object)

Compares the specified Object with this Set for equality.

hashCode()

Returns the hash code value for this Set.

isEmpty()

Returns true if this Collection contains no elements.

iterator()

Returns an Iterator over the elements in this Collection.

remove(Object)

Removes a single instance of the specified element from this Collection, if it is present.

removeAll(Collection)

Removes from this Collection all of its elements that are contained in the specified Collection.

retainAll(Collection)

Retains only the elements in this Collection that are contained in the specified Collection.

size()

Returns the number of elements in this Collection.

toArray()

Returns an array containing all of the elements in this Collection.

  public IndexDescriptorSet()

Create a new, empty IndexDescriptorSet.

  public IndexDescriptorSet(int initSize)

Create a new, empty IndexdescriptorSet, and allocate a backing vector of the specified size.

  public int size()

Returns the number of elements in this Collection.

  public boolean isEmpty()

Returns true if this Collection contains no elements.

  public boolean contains(Object o)

Returns true if this Collection contains the specified element. More formally, returns true if and only if this Collection contains at least one element e such that o.equals(e).

Parameters:

o - element whose presence in this Collection is to be tested.

  public Iterator iterator()

Returns an Iterator over the elements in this Collection. There are no guarantees concerning the order in which the elements are returned.

  public Object[] toArray()

Returns an array containing all of the elements in this Collection. The returned array will be "safe" in that no references to it are maintained by the Collection. (In other words, this method must allocate a new array even if the Collection 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.

  public boolean add(Object o)

Ensures that this Collection contains the specified element. Returns true if the Collection changed as a result of the call. Returns false if this Collection does not permit duplicates and already contains the specified element.

Parameters:

o - element whose presence in this Collection is to be ensured.

Returns:

true if the Collection changed as a result of the call.

  public boolean remove(Object o)

Removes a single instance of the specified element from this Collection, if it is present. More formally, removes an element e such that o.equals(e), if the Collection contains one or more such elements. Returns true if the Collection contained the specified element (or equivalently, if the Collection changed as a result of the call).

Parameters:

o - element to be removed from this Collection, if present.

Returns:

true if the Collection changed as a result of the call.

  public boolean containsAll(Collection c)

Returns true if this Collection contains all of the elements in the specified Collection.

See Also:

contains

  public boolean addAll(Collection c)

Adds all of the elements in the specified Collection to this Collection. The behavior of this operation is undefined if the specified Collection is modified while the operation is in progress. (This implies that the behavior of this call is undefined if the the specified Collection is this Collection, and this Collection is nonempty.)

Parameters:

c - elements to be inserted into this Collection.

Returns:

true if this Collection changed as a result of the call.

See Also:

add

  public boolean removeAll(Collection c)

Removes from this Collection all of its elements that are contained in the specified Collection. After this call returns, this Collection will contains no elements in common with the specified Collection.

Parameters:

c - elements to be removed from this Collection.

Returns:

true if this Collection changed as a result of the call.

See Also:

remove, contains

  public boolean retainAll(Collection coll)

Retains only the elements in this Collection that are contained in the specified Collection. In other words, removes from this Collection all of its elements that are not contained in the specified Collection.

Parameters:

c - elements to be retained in this Collection.

Returns:

true if this Collection changed as a result of the call.

See Also:

remove, contains

  public void clear()

Removes all of the elements from this Collection. The Collection will be empty after this call returns.

  public boolean equals(Object obj)

Compares the specified Object with this Set for equality. Returns true if the given object is also a Set, and the two Sets have the same size, and every element of the given Set is also an element of this Set. Note that this meets the JDK1.2 specification for Set.equals, but that it means that it is not appropriate to store an instance of OSHashSet in any hash-based collection, because its hash code will change if the OSHashSet is modified.

Parameters:

o - Object to be compared for equality with this Map.

Returns:

true if the specified Object is equal to this Map.

Overrides:

equals in class Object

  public int hashCode()

Returns the hash code value for this Set. The hash code of a Set is defined to be the sum of the hashCodes of the elements in the Set. This ensures that t1.equals(t2) implies that t1.hashCode()==t2.hashCode() for any two Sets t1 and t2, as required by the general contract of Object.hashCode. Note that this meets the JDK1.2 specification for Set.equals, but that it means that it is not appropriate to store an instance of OSHashSet in any hash-based collection, because its hash code will change if the OSHashSet is modified.

Overrides:

hashCode in class Object

See Also:

hashCode, equals, equals