Java tutorial
/* * Copyright 2000-2009 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.openapi.help; import com.intellij.openapi.components.ServiceManager; import org.jetbrains.annotations.NonNls; import org.jetbrains.annotations.Nullable; public abstract class HelpManager { public static HelpManager getInstance() { return ServiceManager.getService(HelpManager.class); } public abstract void invokeHelp(@Nullable @NonNls String id); }