Package com.igormaznitsa.jbbp.utils

Class ReflectUtils

java.lang.Object

com.igormaznitsa.jbbp.utils.ReflectUtils

public final class ReflectUtils
extends Object

Auxiliary class collects methods for work with reflection.

Since:

1.4.0

Method Summary

Modifier and Type	Method	Description
static boolean	isPotentiallyAccessibleClass(Class<?> klazz)
static boolean	isPotentiallyAccessibleField(Field field)
static <T extends AccessibleObject> T	makeAccessible(T obj)	Make accessible an accessible object, AccessController.doPrivileged will be called.
static <T> T	newInstance(Class<T> klazz)	Create class instance through default constructor call

Methods inherited from class java.lang.Object

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

Method Details

isPotentiallyAccessibleClass

public static boolean isPotentiallyAccessibleClass(Class<?> klazz)

isPotentiallyAccessibleField

public static boolean isPotentiallyAccessibleField(Field field)

makeAccessible

public static <T extends AccessibleObject> T makeAccessible(T obj)

Make accessible an accessible object, AccessController.doPrivileged will be called.

Type Parameters:

T - type of object

Parameters:

obj - an object to make accessible, it can be null.

Returns:

the same object

See Also:

• AccessController.doPrivileged(java.security.PrivilegedAction)

newInstance

public static <T> T newInstance(Class<T> klazz)

Create class instance through default constructor call

Type Parameters:

T - type of the class

Parameters:

klazz - class to be instantiated, must not be null

Returns:

instance of class, must not be null

Throws:

RuntimeException - if can't create instance for an error