/* * 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.display.ui; import org.apache.zeppelin.display.Input; /** * Base class for Input with options * * @param <T> */ public abstract class OptionInput<T> extends Input<T> { /** * Parameters option. */ public static class ParamOption { Object value; String displayName; public ParamOption(Object value, String displayName) { super(); this.value = value; this.displayName = displayName; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; ParamOption that = (ParamOption) o; if (value != null ? !value.equals(that.value) : that.value != null) return false; return displayName != null ? displayName.equals(that.displayName) : that.displayName == null; } @Override public int hashCode() { int result = value != null ? value.hashCode() : 0; result = 31 * result + (displayName != null ? displayName.hashCode() : 0); return result; } public Object getValue() { return value; } public void setValue(Object value) { this.value = value; } public String getDisplayName() { return displayName; } public void setDisplayName(String displayName) { this.displayName = displayName; } } protected ParamOption[] options; public ParamOption[] getOptions() { return options; } }