Module seppiko.commons.utils

Package org.seppiko.commons.utils.reflect

Class TypeUtil

java.lang.Object

org.seppiko.commons.utils.reflect.TypeUtil

public class TypeUtil
extends Object

Type utility

Author:

Leonard Woo

Method Summary

Modifier and Type	Method	Description
static Class<?>	checkType(Object obj)	get Object type
static <T> T	convertObject(Object obj, Class<T> type)	Convert Object to Class type.
static <T> T	fromObject(Object obj, Class<T> type)	Convert Object to Class type.
static TypeAndValue<?>	parserNumberType(Number number)	Parser number type.
static Class<?>	wrapper(Class<?> type)	get type boxing class

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

checkType

public static Class<?> checkType(Object obj)

get Object type

Parameters:

obj - Object

Returns:

object type class

wrapper

public static Class<?> wrapper(Class<?> type)

get type boxing class

Parameters:

type - type class

Returns:

boxing class

parserNumberType

public static TypeAndValue<?> parserNumberType(Number number)

Parser number type.

Parameters:

number - number.

Returns:

number type and value.

fromObject

public static <T> T fromObject(Object obj,
 Class<T> type)
                        throws NullPointerException

Convert Object to Class type.

Type Parameters:

T - the type of object.

Parameters:

obj - object.

type - type class.

Returns:

Class type object.

Throws:

NullPointerException - object or type class is null.

convertObject

public static <T> T convertObject(Object obj,
 Class<T> type)
                           throws NullPointerException,
IllegalArgumentException

Convert Object to Class type.

Type Parameters:

T - the type of object.

Parameters:

obj - object.

type - type class.

Returns:

Class type object.

Throws:

NullPointerException - object is null.

IllegalArgumentException - target type mismatch.