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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#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 Map 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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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