/* * 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.zeppelin.resource; /** * Identifying resource */ public class ResourceId { private final String resourcePoolId; private final String name; private final String noteId; private final String paragraphId; ResourceId(String resourcePoolId, String name) { this.resourcePoolId = resourcePoolId; this.noteId = null; this.paragraphId = null; this.name = name; } ResourceId(String resourcePoolId, String noteId, String paragraphId, String name) { this.resourcePoolId = resourcePoolId; this.noteId = noteId; this.paragraphId = paragraphId; this.name = name; } public String getResourcePoolId() { return resourcePoolId; } public String getName() { return name; } public String getNoteId() { return noteId; } public String getParagraphId() { return paragraphId; } @Override public int hashCode() { return (resourcePoolId + noteId + paragraphId + name).hashCode(); } @Override public boolean equals(Object o) { if (o instanceof ResourceId) { ResourceId r = (ResourceId) o; return equals(r.name, name) && equals(r.resourcePoolId, resourcePoolId) && equals(r.noteId, noteId) && equals(r.paragraphId, paragraphId); } else { return false; } } private boolean equals(String a, String b) { if (a == null && b == null) { return true; } else if (a != null && b != null) { return a.equals(b); } else { return false; } } }