47 lines
1.8 KiB
Java
47 lines
1.8 KiB
Java
/**
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*
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* Copyright 2008 Jive Software.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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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package org.jivesoftware.smackx.commands;
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import java.lang.reflect.InvocationTargetException;
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/**
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* A factory for creating local commands. It's useful in cases where instantiation
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* of a command is more complicated than just using the default constructor. For example,
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* when arguments must be passed into the constructor or when using a dependency injection
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* framework. When a LocalCommandFactory isn't used, you can provide the AdHocCommandManager
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* a Class object instead. For more details, see
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* {@link AdHocCommandManager#registerCommand(String, String, LocalCommandFactory)}.
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*
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* @author Matt Tucker
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*/
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public interface LocalCommandFactory {
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/**
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* Returns an instance of a LocalCommand.
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*
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* @return a LocalCommand instance.
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* @throws InstantiationException if creating an instance failed.
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* @throws IllegalAccessException if creating an instance is not allowed.
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* @throws SecurityException
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* @throws NoSuchMethodException
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* @throws InvocationTargetException
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* @throws IllegalArgumentException
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*/
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public LocalCommand getInstance() throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException;
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}
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