/** * * Copyright 2019-2020 Florian Schmaus * * 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 org.jivesoftware.smackx.xdata; import org.jivesoftware.smack.packet.FullyQualifiedElement; public interface FormFieldChildElement extends FullyQualifiedElement { default boolean isExclusiveElement() { return false; } default boolean requiresNoTypeSet() { return isExclusiveElement(); } default boolean mustBeOnlyOfHisKind() { return false; } default void checkConsistency(FormField.Builder formFieldBuilder) throws IllegalArgumentException { // Does nothing per default. } default void validate(FormField formField) throws IllegalArgumentException { // Does nothing per default. } }