fr.paris.lutece.util.method

Class MethodUtil

java.lang.Object

fr.paris.lutece.util.method.MethodUtil

public final class MethodUtil
extends Object

MethodUtils

Method Summary

Modifier and Type	Method and Description
static <A> Method	getGetter(A instance, String strAttributeName, Class<?> clazz) Gets the setter.
static <A> Method	getMethod(String strMethodPrefix, A instance, String strAttributeName, Class<?> clazz) Gets the method.
static <A> Method	getPrimitiveMethod(String strMethodName, A instance, Class<?> clazz) Gets the primitive method.
static <A> Method	getSetter(A instance, String strAttributeName, Class<?> clazz) Gets the setter.
static <A,B> void	set(A instance, String strAttributeName, B value) Sets the attribute.

Methods inherited from class java.lang.Object

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

Method Detail

set

public static <A,B> void set(A instance,
                             String strAttributeName,
                             B value)
                      throws NoSuchMethodException,
                             IllegalAccessException,
                             InvocationTargetException

Sets the attribute.
Warning : This method does not handle setter that :

• has no parameter or has more than one parameter
• has array parameter (ie : String[] or int[] ...)

Type Parameters:

A - the generic type of the instance

B - the generic type of the value to set

Parameters:

instance - the instance to set

strAttributeName - the attribute name

value - the value of the attribute to set

Throws:

SecurityException - the security exception

NoSuchMethodException - the no such method exception

IllegalArgumentException - the illegal argument exception

IllegalAccessException - the illegal access exception

InvocationTargetException - the invocation target exception

getMethod

public static <A> Method getMethod(String strMethodPrefix,
                                   A instance,
                                   String strAttributeName,
                                   Class<?> clazz)
                            throws NoSuchMethodException

Gets the method.

Type Parameters:

A - the generic type of the instance

Parameters:

strMethodPrefix - the str method prefix

instance - the instance

strAttributeName - the str attribute name

clazz - the clazz

Returns:

the method

Throws:

SecurityException - the security exception

NoSuchMethodException - the no such method exception

getPrimitiveMethod

public static <A> Method getPrimitiveMethod(String strMethodName,
                                            A instance,
                                            Class<?> clazz)
                                     throws NoSuchMethodException

Gets the primitive method.

Type Parameters:

A - the generic type of the instance

Parameters:

strMethodName - the str method name

instance - the instance

clazz - the clazz

Returns:

the primitive method

Throws:

SecurityException - the security exception

NoSuchMethodException - the no such method exception

getSetter

public static <A> Method getSetter(A instance,
                                   String strAttributeName,
                                   Class<?> clazz)
                            throws NoSuchMethodException

Gets the setter.

Type Parameters:

A - the generic type

Parameters:

instance - the instance

strAttributeName - the str attribute name

clazz - the clazz

Returns:

the setter

Throws:

SecurityException - the security exception

NoSuchMethodException - the no such method exception

getGetter

public static <A> Method getGetter(A instance,
                                   String strAttributeName,
                                   Class<?> clazz)
                            throws NoSuchMethodException

Gets the setter.

Type Parameters:

A - the generic type of the instance

Parameters:

instance - the instance

strAttributeName - the str attribute name

clazz - the clazz

Returns:

the setter

Throws:

SecurityException - the security exception

NoSuchMethodException - the no such method exception