/**
* Copyright 2015 ArcBees Inc.
*
* 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 com.arcbees.gaestudio.server.util;
import com.google.common.base.Defaults;
public class DefaultValueGenerator {
public Object generate(Object value) {
if (value != null) {
Class<?> clazz = value.getClass();
if (clazz.isPrimitive()) {
return Defaults.defaultValue(clazz);
} else {
Object defaultValue = BoxedDefaults.defaultValue(clazz);
if (defaultValue == null) {
try {
defaultValue = clazz.newInstance();
} catch (InstantiationException e) {
return null;
} catch (IllegalAccessException e) {
return null;
}
}
return defaultValue;
}
}
return null;
}
}