gnu.trove.TIntCollection Maven / Gradle / Ivy
Show all versions of core Show documentation
///////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2001, Eric D. Friedman All Rights Reserved.
// Copyright (c) 2009, Rob Eden All Rights Reserved.
// Copyright (c) 2009, Jeff Randall All Rights Reserved.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
///////////////////////////////////////////////////////////////////////////////
package gnu.trove;
//////////////////////////////////////////////////
// THIS IS A GENERATED CLASS. DO NOT HAND EDIT! //
//////////////////////////////////////////////////
import gnu.trove.iterator.TIntIterator;
import gnu.trove.procedure.TIntProcedure;
import java.util.Collection;
import java.io.Serializable;
/**
* An interface that mimics the Collection interface.
*
* @author Eric D. Friedman
* @author Rob Eden
* @author Jeff Randall
* @version $Id: _E_Collection.template,v 1.1.2.2 2009/09/15 02:38:30 upholderoftruth Exp $
*/
public interface TIntCollection {
static final long serialVersionUID = 1L;
/**
* Returns the value that is used to represent null. The default
* value is generally zero, but can be changed during construction
* of the collection.
*
* @return the value that represents null
*/
int getNoEntryValue();
/**
* Returns the number of elements in this collection (its cardinality). If this
* collection contains more than Integer.MAX_VALUE elements, returns
* Integer.MAX_VALUE.
*
* @return the number of elements in this collection (its cardinality)
*/
int size();
/**
* Returns true if this collection contains no elements.
*
* @return true if this collection contains no elements
*/
boolean isEmpty();
/**
* Returns true if this collection contains the specified element.
*
* @param entry an int value
* @return true if the collection contains the specified element.
*/
boolean contains( int entry );
/**
* Creates an iterator over the values of the collection. The iterator
* supports element deletion.
*
* @return an TIntIterator value
*/
TIntIterator iterator();
/**
* Returns an array containing all of the elements in this collection.
* If this collection makes any guarantees as to what order its elements
* are returned by its iterator, this method must return the
* elements in the same order.
*
* The returned array will be "safe" in that no references to it
* are maintained by this collection. (In other words, this method must
* allocate a new array even if this 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.
*
* @return an array containing all the elements in this collection
*/
int[] toArray();
/**
* Returns an array containing elements in this collection.
*
*
If this collection fits in the specified array with room to spare
* (i.e., the array has more elements than this collection), the element in
* the array immediately following the end of the collection is collection to
* {@link #getNoEntryValue()}. (This is useful in determining
* the length of this collection only if the caller knows that this
* collection does not contain any elements representing null.)
*
*
If the native array is smaller than the collection size,
* the array will be filled with elements in Iterator order
* until it is full and exclude the remainder.
*
*
If this collection makes any guarantees as to what order its elements
* are returned by its iterator, this method must return the elements
* in the same order.
*
* @param dest the array into which the elements of this collection are to be
* stored.
* @return an int[] containing all the elements in this collection
* @throws NullPointerException if the specified array is null
*/
int[] toArray( int[] dest );
/**
* Inserts a value into the collection.
*
* @param entry a int value
* @return true if the collection was modified by the add operation
*/
boolean add( int entry );
/**
* Removes entry from the collection.
*
* @param entry an int value
* @return true if the collection was modified by the remove operation.
*/
boolean remove( int entry );
/**
* Tests the collection to determine if all of the elements in
* collection are present.
*
* @param collection a Collection value
* @return true if all elements were present in the collection.
*/
boolean containsAll( Collection collection );
/**
* Tests the collection to determine if all of the elements in
* TIntCollection are present.
*
* @param collection a TIntCollection value
* @return true if all elements were present in the collection.
*/
boolean containsAll( TIntCollection collection );
/**
* Tests the collection to determine if all of the elements in
* array are present.
*
* @param array as array of int primitives.
* @return true if all elements were present in the collection.
*/
boolean containsAll( int[] array );
/**
* Adds all of the elements in collection to the collection.
*
* @param collection a Collection value
* @return true if the collection was modified by the add all operation.
*/
boolean addAll( Collection collection );
/**
* Adds all of the elements in the TIntCollection to the collection.
*
* @param collection a TIntCollection value
* @return true if the collection was modified by the add all operation.
*/
boolean addAll( TIntCollection collection );
/**
* Adds all of the elements in the array to the collection.
*
* @param array a array of int primitives.
* @return true if the collection was modified by the add all operation.
*/
boolean addAll( int[] array );
/**
* Removes any values in the collection which are not contained in
* collection.
*
* @param collection a Collection value
* @return true if the collection was modified by the retain all operation
*/
boolean retainAll( Collection collection );
/**
* Removes any values in the collection which are not contained in
* TIntCollection.
*
* @param collection a TIntCollection value
* @return true if the collection was modified by the retain all operation
*/
boolean retainAll( TIntCollection collection );
/**
* Removes any values in the collection which are not contained in
* array.
*
* @param array an array of int primitives.
* @return true if the collection was modified by the retain all operation
*/
boolean retainAll( int[] array );
/**
* Removes all of the elements in collection from the collection.
*
* @param collection a Collection value
* @return true if the collection was modified by the remove all operation.
*/
boolean removeAll( Collection collection );
/**
* Removes all of the elements in TIntCollection from the collection.
*
* @param collection a TIntCollection value
* @return true if the collection was modified by the remove all operation.
*/
boolean removeAll( TIntCollection collection );
/**
* Removes all of the elements in array from the collection.
*
* @param array an array of int primitives.
* @return true if the collection was modified by the remove all operation.
*/
boolean removeAll( int[] array );
/**
* Empties the collection.
*/
void clear();
/**
* Executes procedure for each element in the collection.
*
* @param procedure a TIntProcedure value
* @return false if the loop over the collection terminated because
* the procedure returned false for some value.
*/
boolean forEach( TIntProcedure procedure );
// Comparison and hashing
/**
* Compares the specified object with this collection for equality. Returns
* true if the specified object is also a collection, the two collection
* have the same size, and every member of the specified collection is
* contained in this collection (or equivalently, every member of this collection is
* contained in the specified collection). This definition ensures that the
* equals method works properly across different implementations of the
* collection interface.
*
* @param o object to be compared for equality with this collection
* @return true if the specified object is equal to this collection
*/
boolean equals( Object o );
/**
* Returns the hash code value for this collection. The hash code of a collection is
* defined to be the sum of the hash codes of the elements in the collection.
* This ensures that s1.equals(s2) implies that
* s1.hashCode()==s2.hashCode() for any two collection s1
* and s2, as required by the general contract of
* {@link Object#hashCode}.
*
* @return the hash code value for this collection
* @see Object#equals(Object)
* @see Collection#equals(Object)
*/
int hashCode();
} // TIntCollection