binding/mdsal-binding-generator-impl/src/main/java/org/opendaylight/mdsal/binding/generator/impl/reactor/LeafListGenerator.java

   1 /*
   2  * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.binding.generator.impl.reactor;
   9
  10 import org.opendaylight.mdsal.binding.model.api.Type;
  11 import org.opendaylight.mdsal.binding.model.util.Types;
  12 import org.opendaylight.yangtools.yang.model.api.stmt.LeafListEffectiveStatement;
  13
  14 /**
  15  * Generator corresponding to a {@code leaf-list} statement.
  16  */
  17 final class LeafListGenerator extends AbstractTypeAwareGenerator<LeafListEffectiveStatement> {
  18     LeafListGenerator(final LeafListEffectiveStatement statement, final AbstractCompositeGenerator<?> parent) {
  19         super(statement, parent);
  20     }
  21
  22     @Override
  23     Type methodReturnType(final TypeBuilderFactory builderFactory) {
  24         // If we are a leafref and the reference cannot be resolved, we need to generate a list wildcard, not
  25         // List<Object>, we will try to narrow the return type in subclasses.
  26         final Type type = super.methodReturnType(builderFactory);
  27         return Types.objectType().equals(type) ? Types.listTypeWildcard() : Types.listTypeFor(type);
  28     }
  29 }