#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;
#endregion
namespace Spring.Core{
/// <summary>
/// Interface to be implemented by objects that can return information about
/// the current call stack.
/// </summary>
/// <remarks>
/// <p>
/// Useful in AOP (as an expression of the AspectJ <c>cflow</c> concept) but not AOP-specific.
/// </p>
/// </remarks>
/// <author>Rod Johnson</author>
/// <author>Aleksandar Seovic (.Net)</author>
public interface IControlFlow
{
/// <summary>
/// Detects whether the caller is under the supplied <see cref="System.Type"/>,
/// according to the current stacktrace.
/// </summary>
/// <param name="type">
/// The <see cref="System.Type"/> to look for.
/// </param>
/// <returns>
/// <see langword="true"/> if the caller is under the supplied <see cref="System.Type"/>.
/// </returns>
bool Under(Type type);
/// <summary>
/// Detects whether the caller is under the supplied <see cref="System.Type"/>
/// and <paramref name="methodName"/>, according to the current stacktrace.
/// </summary>
/// <param name="type">
/// The <see cref="System.Type"/> to look for.
/// </param>
/// <param name="methodName">The name of the method to look for.</param>
/// <returns>
/// <see langword="true"/> if the caller is under the supplied <see cref="System.Type"/>
/// and <paramref name="methodName"/>.
/// </returns>
bool Under(Type type, string methodName);
/// <summary>
/// Does the current stack trace contain the supplied <paramref name="token"/>?
/// </summary>
/// <param name="token">The token to match against.</param>
/// <returns>
/// <see langword="true"/> if the current stack trace contains the supplied
/// <paramref name="token"/>.
/// </returns>
bool UnderToken(string token);
}
}
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