UsageGroupingRuleEx.java

/*
 * Copyright 2000-2011 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.usages.rules;

import com.intellij.usages.Usage;
import com.intellij.usages.UsageGroup;
import com.intellij.usages.UsageTarget;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.List;

/**
 * @deprecated override {@link UsageGroupingRule#getParentGroupsFor(Usage, UsageTarget[])} instead.
 */
public interface UsageGroupingRuleEx extends UsageGroupingRule {
  @Nullable
  UsageGroup groupUsage(@NotNull Usage usage, @NotNull UsageTarget[] targets);

  @NotNull
  @Override
  default List<UsageGroup> getParentGroupsFor(@NotNull Usage usage, @NotNull UsageTarget[] targets) {
    return ContainerUtil.createMaybeSingletonList(groupUsage(usage, targets));
  }
}