
com.oracle.tools.runtime.actions.Block Maven / Gradle / Ivy
/*
* File: Block.java
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* The contents of this file are subject to the terms and conditions of
* the Common Development and Distribution License 1.0 (the "License").
*
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the License by consulting the LICENSE.txt file
* distributed with this file, or by consulting https://oss.oracle.com/licenses/CDDL
*
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file LICENSE.txt.
*
* MODIFICATIONS:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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*/
package com.oracle.tools.runtime.actions;
import com.oracle.tools.runtime.Application;
import com.oracle.tools.runtime.Assembly;
import java.util.Iterator;
import java.util.LinkedList;
/**
* A {@link Block} is a simple implementation of a {@link Sequence}.
*
* Copyright (c) 2014. All Rights Reserved. Oracle Corporation.
* Oracle is a registered trademark of Oracle Corporation and/or its affiliates.
*
* @author Brian Oliver
*/
public class Block> implements Sequence
{
/**
* The {@link Action}s to be performed.
*/
private LinkedList> actions;
/**
* Constructs an empty {@link Block}.
*/
public Block()
{
this.actions = new LinkedList>();
}
/**
* Constructs a {@link Block} of {@link Action}s.
*
* @param actions the {@link Action}s for the {@link Block}
*/
public Block(Action... actions)
{
this.actions = new LinkedList>();
if (actions != null)
{
for (Action action : actions)
{
this.actions.add(action);
}
}
}
/**
* Constructs a {@link Block} based on the {@link Action}s
* in another {@link Block}.
*/
public Block(Block block)
{
this.actions = new LinkedList>(block.actions);
}
/**
* Adds an {@link Action} to the end of the {@link Block}.
*
* @param action the {@link Action} to add
*
* @return the {@link Block} to allow for fluent-style method calls
*/
public Block add(Action action)
{
actions.add(action);
return this;
}
@Override
public Iterator> getActions()
{
return actions.iterator();
}
}