Source code

001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.reef.tang.implementation;
020
021import org.apache.reef.tang.types.Node;
022
023public class InjectionFuturePlan<T> extends InjectionPlan<T> {
024
025  public InjectionFuturePlan(final Node name) {
026    super(name);
027  }
028
029  @Override
030  public int getNumAlternatives() {
031    return 1;
032  }
033
034  @Override
035  public boolean isAmbiguous() {
036    return false;
037  }
038
039  @Override
040  public boolean isInjectable() {
041    return true;
042  }
043
044  @Override
045  protected String toAmbiguousInjectString() {
046    throw new UnsupportedOperationException("InjectionFuturePlan cannot be ambiguous!");
047  }
048
049  @Override
050  protected String toInfeasibleInjectString() {
051    throw new UnsupportedOperationException("InjectionFuturePlan is always feasible!");
052  }
053
054  @Override
055  protected boolean isInfeasibleLeaf() {
056    return false;
057  }
058
059  @Override
060  public String toShallowString() {
061    return "InjectionFuture<" + getNode().getFullName() + ">";
062  }
063
064}