ImplementationConflictException.java

/*
 * Copyright 2000-2016 JetBrains s.r.o.
 *
 * 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.intellij.diagnostic;

import org.jetbrains.annotations.NotNull;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

public class ImplementationConflictException extends RuntimeException {

  @NotNull
  private final Collection<Class<?>> myConflictingClasses;

  public ImplementationConflictException(String message, Throwable cause, @NotNull Object ...implementationObjects) {
    super(message, cause);
    final List<Class<?>> classes = new ArrayList<>(implementationObjects.length);
    for (Object object : implementationObjects) {
      classes.add(object.getClass());
    }

    myConflictingClasses = Collections.unmodifiableList(classes);
  }

  @NotNull
  public Collection<Class<?>> getConflictingClasses() {
    return myConflictingClasses;
  }
}