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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
***********************************************************************/
#ifndef __com_sun_star_container_XMap_idl__
#define __com_sun_star_container_XMap_idl__
#include <com/sun/star/beans/IllegalTypeException.idl>
#include <com/sun/star/lang/IllegalArgumentException.idl>
#include <com/sun/star/container/NoSuchElementException.idl>
#include <com/sun/star/lang/NoSupportException.idl>
#include <com/sun/star/container/XElementAccess.idl>
//=============================================================================
module com { module sun { module star { module container {
//=============================================================================
/** describes a map between keys and values.
<p>Keys in the map are unique, and each key maps to exactly one value.</p>
<p>Locating elements in the map, both values and keys, requires a notion of equality of two objects.
In conformance with the <a href="http://udk.openoffice.org/common/man/typesystem.html">UNO type system</a>,
two values are said to be equal if and only if they have the same type, and both denote the same element of this
type's value set.</p>
@see <type>Map</type> for a default implementation of this interface
*/
interface XMap
{
interface XElementAccess;
/** denotes the type of the keys in the map.
<p>Implementations are free to accept any supertype of <code>KeyType</code> as keys.</p>
*/
[attribute, readonly] type KeyType;
/** denotes the type of the values in the map.
<p>Implementations are free to accept any supertype of the <code>ValueType</code> as values.</p>
*/
[attribute, readonly] type ValueType;
/** clears the map, removing all key-value pairs from it.
@throws ::com::sun::star::beans::NoSupportException
if the map is not mutable.
*/
void clear()
raises( ::com::sun::star::lang::NoSupportException );
/** determines whether a mapping for he given key exists in the map
@param Key
is the key whose presence in the map is to be tested.
@return
<TRUE/> if and only if the map contains a mapping for the given key.
@throws ::com::sun::star::beans::IllegalTypeException
if the given key is not of a type which is accepted by the map
@throws ::com::sun::star::lang::IllegalArgumentException
if the given key is not supported to be put into the map. It's up to the service
implementing the <code>XMap</code> interface to specify which special values are not
supported. For instances, implementations might decide to not allow <VOID/> keys, or
to reject <code>Double.NaN</code> (<em>not a number</em>) to due its problematic
behavior with respect to equality.
*/
boolean containsKey( [in] any Key )
raises( ::com::sun::star::beans::IllegalTypeException,
::com::sun::star::lang::IllegalArgumentException );
/** determines whether the map contains a mapping to a given value.
@param Value
is the value whose presence in the map is to be tested.
@return
<TRUE/> if and only one or more keys map to the given value.
@throws ::com::sun::star::beans::IllegalTypeException
if the given value is not of a type which is accepted by the map. It's up to the service
implementing the <code>XMap</code> interface to specify which special values are not
supported. For instances, implementations might decide to not allow <code>Double.NaN</code>
(<em>not a number</em>) to due its problematic behavior with respect to equality.
@throws ::com::sun::star::lang::IllegalArgumentException
if the given value is not supported to be put into the map.
*/
boolean containsValue( [in] any Value )
raises( ::com::sun::star::beans::IllegalTypeException,
::com::sun::star::lang::IllegalArgumentException );
/** gets the value to which a given key maps.
@param Key
they key whose associated value is to be returned.
@return
the value which is associated with the given key.
@throws ::com::sun::star::beans::IllegalTypeException
if the given key is not of a type which is accepted by the map
@throws ::com::sun::star::beans::IllegalArgumentException
if the given key is not supported to be put into the map. It's up to the service
implementing the <code>XMap</code> interface to specify which special values are not
supported. For instances, implementations might decide to not allow <VOID/> keys, or
to reject <code>Double.NaN</code> (<em>not a number</em>) to due its problematic
behavior with respect to equality.
@throws ::com::sun::star::container::NoSuchElementException
if there is no value associated with the given key
*/
any get( [in] any Key )
raises( ::com::sun::star::beans::IllegalTypeException,
::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::container::NoSuchElementException );
/** associates a given key with a given value
<p>If the map already contains a mapping for the given key, then the old value is replaced by the
given new value.</p>
@param Key
is the key which the given value should be associated with
@param Value
is the value which should be associated with the given key
@return
the value which was previously associated with the given key, or <VOID/>
if there was no such previous association.
@throws ::com::sun::star::beans::IllegalTypeException
if the given key is not of a type which is accepted by the map
@throws ::com::sun::star::lang::IllegalArgumentException
if the given key, or the given value, is not supported to be put into the map. It's up to
the service implementing the <code>XMap</code> interface to specify which special values
are not supported.<br/>
For instances, implementations might decide to not allow <VOID/> keys or values, or to
reject <code>Double.NaN</code> (<em>not a number</em>) to due its problematic behavior
with respect to equality.
@throws ::com::sun::star::beans::NoSupportException
if the map does not support putting new mappings into it
*/
any put( [in] any Key, [in] any Value )
raises( ::com::sun::star::lang::NoSupportException,
::com::sun::star::beans::IllegalTypeException,
::com::sun::star::lang::IllegalArgumentException );
/** removes a key-value mapping, given by key, from the map.
@param Key
is the key whose mapping should be removed from the map
@return
the value which was associated with the given key before the removal
@throws ::com::sun::star::beans::IllegalTypeException
if the given key is not of a type which is accepted by the map
@throws ::com::sun::star::lang::IllegalArgumentException
if the given key is not supported to be put into the map. It's up to the service
implementing the <code>XMap</code> interface to specify which special values are not
supported. For instances, implementations might decide to not allow <VOID/> keys, or
to reject <code>Double.NaN</code> (<em>not a number</em>) to due its problematic
behavior with respect to equality.
@throws ::com::sun::star::beans::NoSupportException
if the map does not support removing mappings
@throws ::com::sun::star::container::NoSuchElementException
if there is no value associated with the given key
*/
any remove( [in] any Key )
raises( ::com::sun::star::lang::NoSupportException,
::com::sun::star::beans::IllegalTypeException,
::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::container::NoSuchElementException );
};
//=============================================================================
}; }; }; };
//=============================================================================
#endif
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