#region License
/*
* 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.
*/
#endregion
#region Imports
using System;
using System.Reflection;
#endregion
namespace Spring.Aop.Support{
/// <summary>
/// Convenient abstract superclass for dynamic method matchers that do
/// care about arguments at runtime.
/// </summary>
/// <author>Rod Johnson</author>
/// <author>Aleksandar Seovic (.NET)</author>
[Serializable]
public abstract class DynamicMethodMatcher : IMethodMatcher
{
#region Constructor (s) / Destructor
/// <summary>
/// Creates a new instance of the
/// <see cref="Spring.Aop.Support.DynamicMethodMatcher"/>
/// class.
/// </summary>
/// <remarks>
/// <p>
/// This is an <see langword="abstract"/> class, and as such exposes no
/// public constructors.
/// </p>
/// </remarks>
protected DynamicMethodMatcher()
{
}
#endregion
/// <summary>
/// Is this <see cref="Spring.Aop.IMethodMatcher"/> dynamic?
/// </summary>
/// <value>
/// Always returns <see langword="true"/>, to specify that this is a
/// dynamic matcher.
/// </value>
public virtual bool IsRuntime
{
get { return true; }
}
/// <summary>
/// Does the supplied <paramref name="method"/> satisfy this matcher?
/// </summary>
/// <remarks>
/// <p>
/// Derived classes can override this method to add preconditions for
/// dynamic matching.
/// </p>
/// <p>
/// This implementation always returns <see langword="true"/>.
/// </p>
/// </remarks>
/// <param name="method">The candidate method.</param>
/// <param name="targetType">
/// The target <see cref="System.Type"/> (may be <see langword="null"/>,
/// in which case the candidate <see cref="System.Type"/> must be taken
/// to be the <paramref name="method"/>'s declaring class).
/// </param>
/// <returns>
/// <see langword="true"/> if this this method matches statically.
/// </returns>
public virtual bool Matches(MethodInfo method, Type targetType)
{
return true;
}
/// <summary>
/// Is there a runtime (dynamic) match for the supplied
/// <paramref name="method"/>?
/// </summary>
/// <remarks>
/// <p>
/// Must be overriden by derived classes to provide criteria for dynamic matching.
/// </p>
/// </remarks>
/// <param name="method">The candidate method.</param>
/// <param name="targetType">
/// The target <see cref="System.Type"/>.
/// </param>
/// <param name="args">The arguments to the method</param>
/// <returns>
/// <see langword="true"/> if there is a runtime match.</returns>
public abstract bool Matches(MethodInfo method, Type targetType, object[] args);
}
}
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