/*
* 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.usergrid.persistence.index.utils;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
public class ClassUtils extends org.apache.commons.lang.ClassUtils {
@SuppressWarnings("unchecked")
public static <A, B> B cast( A a ) {
return ( B ) a;
}
@SuppressWarnings("unchecked")
private static final Set<Class<?>> WRAPPER_TYPES = new HashSet<Class<?>>(
Arrays.asList( Boolean.class, Byte.class, Character.class, Double.class, Float.class, Integer.class,
Long.class, Short.class, Void.class ) );
public static boolean isWrapperType( Class<?> clazz ) {
return WRAPPER_TYPES.contains( clazz );
}
public static boolean isPrimitiveType( Class<?> clazz ) {
if ( clazz == null ) {
return false;
}
return clazz.isPrimitive() || isWrapperType( clazz );
}
public static boolean isBasicType( Class<?> clazz ) {
if ( clazz == null ) {
return false;
}
return ( String.class.isAssignableFrom( clazz ) ) || isPrimitiveType( clazz );
}
}