guava

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/*
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 * Copyright (C) 2008 The Guava Authors
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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 com.google.common.collect.testing.features;
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import com.google.common.annotations.GwtCompatible;
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import java.util.Set;
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/**
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 * Thrown when requirements on a tester method or class conflict with each other.
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 *
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 * @author George van den Driessche
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 */
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@GwtCompatible
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public class ConflictingRequirementsException extends Exception {
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  private Set<Feature<?>> conflicts;
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  private Object source;
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  public ConflictingRequirementsException(
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      String message, Set<Feature<?>> conflicts, Object source) {
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    super(message);
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    this.conflicts = conflicts;
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    this.source = source;
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  }
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  public Set<Feature<?>> getConflicts() {
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    return conflicts;
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  }
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  public Object getSource() {
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    return source;
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  }
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  @Override
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  public String getMessage() {
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    return super.getMessage() + " (source: " + source + ")";
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  }
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  private static final long serialVersionUID = 0;
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}
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