Java Object Type Case castingUtil(String value, Class classCasting)

Description

casting Util

License

Apache License

Declaration

public static Object castingUtil(String value, Class classCasting) 

Method Source Code

//package com.java2s;
/*// www . ja va2s  . com
 * Copyright 2014, Stratio.
 *
 * 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.
 */

public class Main {
    public static Object castingUtil(String value, Class classCasting) {
        Object object = value;

        //Numeric
        if (Number.class.isAssignableFrom(classCasting)) {
            if (classCasting.isAssignableFrom(Double.class)) {
                return Double.valueOf(value);
            } else if (classCasting.isAssignableFrom(Long.class)) {
                return Long.valueOf(value);

            } else if (classCasting.isAssignableFrom(Float.class)) {
                return Float.valueOf(value);

            } else if (classCasting.isAssignableFrom(Integer.class)) {
                return Integer.valueOf(value);

            } else if (classCasting.isAssignableFrom(Short.class)) {
                return Short.valueOf(value);

            } else if (classCasting.isAssignableFrom(Byte.class)) {
                return Byte.valueOf(value);
            }
        } else if (String.class.isAssignableFrom(classCasting)) {
            return object.toString();
        }
        //Class not recognise yet
        return null;

    }
}

Related

1. castClone(U obj, T superClone)
2. castEnum(Enum enum_param)
3. castEnum(T from, U[] to)
4. castForRegex(String textContent)
5. castingNum(double n)
6. castInstance(Object o, Class clazz)
7. castInttoLong(int x)
8. castNode(Class jsonNode, Class classz)
9. castNonNullArray( T [] arr)