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Parallel programming on the go
/*
* 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.
*/
package com.github.dm.jrt.invocation;
import com.github.dm.jrt.channel.ResultChannel;
import com.github.dm.jrt.channel.RoutineException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* Abstract implementation of an invocation performing a command (that is, no input is required)
* eventually returning output data.
*
* Note that the implementing class must not retain an internal variable state.
*
* Created by davide-maestroni on 06/05/2015.
*
* @param the output data type.
*/
public abstract class CommandInvocation extends InvocationFactory
implements Invocation {
@NotNull
@Override
public final Invocation newInvocation() {
return this;
}
public final void onAbort(@Nullable final RoutineException reason) {
}
public final void onDestroy() {
}
public final void onInitialize() {
}
public final void onInput(final Void input, @NotNull final ResultChannel result) {
}
public final void onTerminate() {
}
}