java/java-psi-impl/src/com/intellij/psi/impl/file/impl/JavaFileManager.java

/*
 * Copyright 2000-2014 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.
 */

/*
 * @author max
 */
package com.intellij.psi.impl.file.impl;

import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiPackage;
import com.intellij.psi.search.GlobalSearchScope;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.Collection;

public interface JavaFileManager {
  @Nullable
  PsiPackage findPackage(@NotNull String packageName);

  @Nullable
  PsiClass findClass(@NotNull String qName, @NotNull GlobalSearchScope scope);

  @NotNull
  PsiClass[] findClasses(@NotNull String qName, @NotNull GlobalSearchScope scope);

  @NotNull
  Collection<String> getNonTrivialPackagePrefixes();

}