| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You 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 org.apache.geode.admin; |
| |
| |
| import org.apache.geode.annotations.Immutable; |
| |
| /** |
| * Type-safe definition for system members. |
| * |
| * @since GemFire 3.5 |
| * |
| * @deprecated as of 7.0 use the <code><a href= |
| * "{@docRoot}/org/apache/geode/management/package-summary.html">management</a></code> |
| * package instead |
| */ |
| @Immutable |
| public class SystemMemberType implements java.io.Serializable { |
| private static final long serialVersionUID = 3284366994485749302L; |
| |
| /** GemFire shared-memory manager connected to the distributed system */ |
| @Immutable |
| public static final SystemMemberType MANAGER = new SystemMemberType("GemFireManager", 0); |
| |
| /** Application connected to the distributed system */ |
| @Immutable |
| public static final SystemMemberType APPLICATION = new SystemMemberType("Application", 1); |
| |
| /** GemFire Cache VM connected to the distributed system */ |
| @Immutable |
| public static final SystemMemberType CACHE_VM = new SystemMemberType("CacheVm", 2); |
| |
| /** |
| * GemFire Cache Server connected to the distributed system |
| * |
| * @deprecated as of 5.7 use {@link #CACHE_VM} instead. |
| */ |
| @Deprecated |
| @Immutable |
| public static final SystemMemberType CACHE_SERVER = CACHE_VM; |
| |
| |
| /** The display-friendly name of this system member type. */ |
| private final transient String name; |
| |
| // The 4 declarations below are necessary for serialization |
| /** int used as ordinal to represent this Scope */ |
| public final int ordinal; |
| |
| @Immutable |
| private static final SystemMemberType[] VALUES = {MANAGER, APPLICATION, CACHE_VM}; |
| |
| private Object readResolve() throws java.io.ObjectStreamException { |
| return VALUES[ordinal]; // Canonicalize |
| } |
| |
| /** Creates a new instance of SystemMemberType. */ |
| private SystemMemberType(String name, int ordinal) { |
| this.name = name; |
| this.ordinal = ordinal; |
| } |
| |
| /** Return the SystemMemberType represented by specified ordinal */ |
| public static SystemMemberType fromOrdinal(int ordinal) { |
| return VALUES[ordinal]; |
| } |
| |
| public String getName() { |
| return this.name; |
| } |
| |
| /** Return whether this is <code>MANAGER</code>. */ |
| public boolean isManager() { |
| return this.equals(MANAGER); |
| } |
| |
| /** Return whether this is <code>APPLICATION</code>. */ |
| public boolean isApplication() { |
| return this.equals(APPLICATION); |
| } |
| |
| /** |
| * Return whether this is <code>CACHE_SERVER</code>. |
| * |
| * @deprecated as of 5.7 use {@link #isCacheVm} instead. |
| */ |
| @Deprecated |
| public boolean isCacheServer() { |
| return isCacheVm(); |
| } |
| |
| /** |
| * Return whether this is <code>CACHE_VM</code>. |
| */ |
| public boolean isCacheVm() { |
| return this.equals(CACHE_VM); |
| } |
| |
| /** |
| * Returns a string representation for this system member type. |
| * |
| * @return the name of this system member type |
| */ |
| @Override |
| public String toString() { |
| return this.name; |
| } |
| |
| /** |
| * Indicates whether some other object is "equal to" this one. |
| * |
| * @param other the reference object with which to compare. |
| * @return true if this object is the same as the obj argument; false otherwise. |
| */ |
| @Override |
| public boolean equals(Object other) { |
| if (other == this) |
| return true; |
| if (other == null) |
| return false; |
| if (!(other instanceof SystemMemberType)) |
| return false; |
| final SystemMemberType that = (SystemMemberType) other; |
| if (this.ordinal != that.ordinal) |
| return false; |
| return true; |
| } |
| |
| /** |
| * Returns a hash code for the object. This method is supported for the benefit of hashtables such |
| * as those provided by java.util.Hashtable. |
| * |
| * @return the integer 0 if description is null; otherwise a unique integer. |
| */ |
| @Override |
| public int hashCode() { |
| int result = 17; |
| final int mult = 37; |
| result = mult * result + this.ordinal; |
| return result; |
| } |
| |
| } |