#region Apache License
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//
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// Licensed to the Apache Software Foundation (ASF) under one or more
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// contributor license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright ownership.
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// The ASF licenses this file to you under the Apache License, Version 2.0
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// (the "License"); you may not use this file except in compliance with
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// the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#endregion
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using System;
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namespace log4net.Core
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{
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/// <summary>
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/// Interface used to delay activate a configured object.
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/// </summary>
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/// <remarks>
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/// <para>
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/// This allows an object to defer activation of its options until all
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/// options have been set. This is required for components which have
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/// related options that remain ambiguous until all are set.
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/// </para>
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/// <para>
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/// If a component implements this interface then the <see cref="ActivateOptions"/> method
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/// must be called by the container after its all the configured properties have been set
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/// and before the component can be used.
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/// </para>
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/// </remarks>
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/// <author>Nicko Cadell</author>
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public interface IOptionHandler
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{
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/// <summary>
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/// Activate the options that were previously set with calls to properties.
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/// </summary>
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/// <remarks>
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/// <para>
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/// This allows an object to defer activation of its options until all
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/// options have been set. This is required for components which have
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/// related options that remain ambiguous until all are set.
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/// </para>
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/// <para>
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/// If a component implements this interface then this method must be called
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/// after its properties have been set before the component can be used.
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/// </para>
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/// </remarks>
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void ActivateOptions();
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}
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}
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