package edu.northwestern.at.utils;
/* Please see the license information at the end of this file. */
import java.util.*;
/** Interface for two dimensional map.
*/
public interface Map3D<R extends Comparable, C extends Comparable,
S extends Comparable, V>
{
/** Clear all entries from this map and its child maps.
*/
public void clear();
/** Return number of entries.
*
* @return Number of entries in map.
*/
public int size();
/** Determine if map contains a key pair.
*
* @param rowKey Row key.
* @param columnKey Column key.
* @param sliceKey Slice key.
*
* @return true if entry exists, false otherwise.
*/
public boolean containsKeys
(
Object rowKey ,
Object columnKey ,
Object sliceKey
);
/** Determine if map contains a compound key.
*
* @param key Compound key.
*
* @return true if entry exists, false otherwise.
*/
public boolean containsKey
(
CompoundKey key
);
/** Get value at specified (rowKey, columnKey, sliceKey) position.
*
* @param rowKey Row key.
* @param columnKey Column key.
* @param sliceKey Slice key.
*
* @return The value at the specified (rowKey, columnKey, sliceKey)
* position.
*/
public V get( Object rowKey , Object columnKey , Object sliceKey );
/** Get value at specified CompoundKey position.
*
* @param key Compound key.
*
* @return The value at the specified compound key position.
*/
public V get( CompoundKey key );
/** Add value for specified (rowKey, columnKey) .
*
* @param rowKey Row key.
* @param columnKey Column key.
* @param sliceKey Slice key.
* @param value Value to store.
*
* @return Previous value for (rowKey, columnKey, sliceKey).
* May be null.
*/
public V put
(
R rowKey ,
C columnKey ,
S sliceKey ,
V value
);
/** Remove entry at (rowKey, columnKey).
*
* @param rowKey Row key.
* @param columnKey Column key.
*
* @return Previous value for (rowKey, columnKey).
* May be null.
*/
public V remove( Object rowKey , Object columnKey , Object sliceKey );
/** Get the compound key set.
*
* @return The compound key set.
*/
public Set<CompoundKey> keySet();
/** Get row key set.
*
* @return rows key set.
*/
public Set<R> rowKeySet();
/** Get column key set.
*
* @return column key set.
*/
public Set<C> columnKeySet();
/** Get slice key set.
*
* @return Slice key set.
*/
public Set<S> sliceKeySet();
/** Get compound key iterator.
*
* @return Compound key iterator.
*/
public Iterator<CompoundKey> iterator();
}
/*
Copyright (c) 2008, 2009 by Northwestern University.
All rights reserved.
Developed by:
Academic and Research Technologies
Northwestern University
http://www.it.northwestern.edu/about/departments/at/
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal with the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimers.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimers in the documentation and/or other materials provided
with the distribution.
* Neither the names of Academic and Research Technologies,
Northwestern University, nor the names of its contributors may be
used to endorse or promote products derived from this Software
without specific prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE CONTRIBUTORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
*/