/*
* Copyright 2009 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.
*/
package org.gradle.api.execution;
import org.gradle.api.Task;
import org.gradle.api.tasks.TaskState;
/**
* <p>A {@code TaskExecutionListener} is notified of the execution of the tasks in a build.</p>
*
* <p>You can add a {@code TaskExecutionListener} to a build using {@link org.gradle.api.execution.TaskExecutionGraph#addTaskExecutionListener}
*/
public interface TaskExecutionListener {
/**
* This method is called immediately before a task is executed.
*
* @param task The task about to be executed. Never null.
*/
void beforeExecute(Task task);
/**
* This method is call immediately after a task has been executed. It is always called, regardless of whether the
* task completed successfully, or failed with an exception.
*
* @param task The task which was executed. Never null.
* @param state The task state. If the task failed with an exception, the exception is available in this
* state. Never null.
*/
void afterExecute(Task task, TaskState state);
}