/*
* Copyright 2002-2005 the original author or authors.
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
namespace Spring.Util.Generic
{
/// <summary>
/// Miscellaneous generic collection utility methods.
/// </summary>
/// <remarks>
/// Mainly for internal use within the framework.
/// </remarks>
/// <author>Mark Pollack (.NET)</author>
public sealed class CollectionUtils
{
/// <summary>
/// Removes all the elements from the target collection that are contained in the source collection.
/// </summary>
/// <param name="targetCollection">Collection where the elements will be removed.</param>
/// <param name="sourceCollection">Elements to remove from the target collection.</param>
public static void RemoveAll<T>(ICollection<T> targetCollection, ICollection<T> sourceCollection)
{
if (targetCollection == null)
{
throw new ArgumentNullException("targetCollection", "Collection cannot be null.");
}
if (sourceCollection == null)
{
throw new ArgumentNullException("sourceCollection", "Collection cannot be null.");
}
foreach (T element in sourceCollection)
{
if (targetCollection.Contains(element))
{
targetCollection.Remove(element);
}
}
}
}
}
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