dubbo ArrayTypeBuilder 源码
dubbo ArrayTypeBuilder 代码
文件路径：/dubbo-common/src/main/java/org/apache/dubbo/metadata/definition/builder/ArrayTypeBuilder.java
/*
* 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.dubbo.metadata.definition.builder;
import org.apache.dubbo.metadata.definition.TypeDefinitionBuilder;
import org.apache.dubbo.metadata.definition.model.TypeDefinition;
import java.lang.reflect.Type;
import java.util.Map;
/**
* 2015/1/27.
*/
public class ArrayTypeBuilder implements TypeBuilder {
@Override
public boolean accept(Class<?> clazz) {
if (clazz == null) {
return false;
}
return clazz.isArray();
}
@Override
public TypeDefinition build(Type type, Class<?> clazz, Map<String, TypeDefinition> typeCache) {
final String canonicalName = clazz.getCanonicalName();
TypeDefinition td = typeCache.get(canonicalName);
if (td != null) {
return td;
}
td = new TypeDefinition(canonicalName);
typeCache.put(canonicalName, td);
// Process the component type of array.
Class<?> componentType = clazz.getComponentType();
TypeDefinition itemTd = TypeDefinitionBuilder.build(componentType, componentType, typeCache);
if (itemTd != null) {
td.getItems().add(itemTd.getType());
}
return td;
}
}
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