org.trimou.util

Class Reflections

java.lang.Object

org.trimou.util.Reflections

@Internal
public final class Reflections
extends java.lang.Object

Author:

Martin Kouba

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	GET_PREFIX
static java.lang.String	IS_PREFIX

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	decapitalize(java.lang.String methodName, java.lang.String prefix)
static java.lang.reflect.Field	findField(java.lang.Class<?> clazz, java.lang.String name) Tries to find a public field with the given name on the given class.
static java.lang.reflect.Method	findMethod(java.lang.Class<?> clazz, java.lang.String name) First tries to find a valid method with the same name, afterwards method following JavaBean naming convention (the method starts with get/is prefix).
static java.util.Set<java.lang.reflect.Field>	getFields(java.lang.Class<?> clazz)
static java.util.Set<java.lang.reflect.Method>	getMethods(java.lang.Class<?> clazz)
static boolean	isMethodValid(java.lang.reflect.Method method) A read method: is public has no parameters has non-void return type its declaring class is not Object

Methods inherited from class java.lang.Object

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

Field Detail

GET_PREFIX

public static final java.lang.String GET_PREFIX

See Also:

Constant Field Values

IS_PREFIX

public static final java.lang.String IS_PREFIX

See Also:

Constant Field Values

Method Detail

findMethod

public static java.lang.reflect.Method findMethod(java.lang.Class<?> clazz,
                                  java.lang.String name)

First tries to find a valid method with the same name, afterwards method following JavaBean naming convention (the method starts with get/is prefix).

Parameters:

clazz -

name -

Returns:

the found method or null

See Also:

isMethodValid(Method)

findField

public static java.lang.reflect.Field findField(java.lang.Class<?> clazz,
                                java.lang.String name)

Tries to find a public field with the given name on the given class.

Parameters:

clazz -

name -

Returns:

the found field or null

isMethodValid

public static boolean isMethodValid(java.lang.reflect.Method method)

A read method:

• is public
• has no parameters
• has non-void return type
• its declaring class is not Object

Parameters:

method -

Returns:

true if the given method is considered a read method

getMethods

public static java.util.Set<java.lang.reflect.Method> getMethods(java.lang.Class<?> clazz)

Parameters:

clazz -

Returns:

the found methods

getFields

public static java.util.Set<java.lang.reflect.Field> getFields(java.lang.Class<?> clazz)

Parameters:

clazz -

Returns:

the found methods

decapitalize

public static java.lang.String decapitalize(java.lang.String methodName,
                            java.lang.String prefix)

Parameters:

methodName -

prefix -

Returns:

the decapitalized method name