Package org.pf4j.util

Class ClassUtils

java.lang.Object

org.pf4j.util.ClassUtils

public class ClassUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
ClassUtils()

Method Summary

Modifier and Type	Method	Description
static List<Class<?>>	getAllInterfaces(Class<?> aClass)
static List<String>	getAllInterfacesNames(Class<?> aClass)
static AnnotationMirror	getAnnotationMirror(TypeElement typeElement, Class<?> annotationClass)	Get a certain annotation of a TypeElement.
static AnnotationValue	getAnnotationValue(AnnotationMirror annotationMirror, String annotationParameter)	Get a certain parameter of an AnnotationMirror.
static AnnotationValue	getAnnotationValue(TypeElement typeElement, Class<?> annotationClass, String annotationParameter)	Get a certain annotation parameter of a TypeElement.
private static List<String>	toString(List<Class<?>> classes)	Uses Class.getSimpleName() to convert from Class to String.

Methods inherited from class java.lang.Object

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

Constructor Details

ClassUtils

public ClassUtils()

Method Details

getAllInterfacesNames

public static List<String> getAllInterfacesNames(Class<?> aClass)

getAllInterfaces

public static List<Class<?>> getAllInterfaces(Class<?> aClass)

getAnnotationMirror

public static AnnotationMirror getAnnotationMirror(TypeElement typeElement,
 Class<?> annotationClass)

Get a certain annotation of a TypeElement. See stackoverflow.com for more information.

Parameters:

typeElement - the type element, that contains the requested annotation

annotationClass - the class of the requested annotation

Returns:

the requested annotation or null, if no annotation of the provided class was found

Throws:

NullPointerException - if typeElement or annotationClass is null

getAnnotationValue

public static AnnotationValue getAnnotationValue(AnnotationMirror annotationMirror,
 String annotationParameter)

Get a certain parameter of an AnnotationMirror. See stackoverflow.com for more information.

Parameters:

annotationMirror - the annotation, that contains the requested parameter

annotationParameter - the name of the requested annotation parameter

Returns:

the requested parameter or null, if no parameter of the provided name was found

Throws:

NullPointerException - if annotationMirror is null

getAnnotationValue

public static AnnotationValue getAnnotationValue(TypeElement typeElement,
 Class<?> annotationClass,
 String annotationParameter)

Get a certain annotation parameter of a TypeElement. See stackoverflow.com for more information.

Parameters:

typeElement - the type element, that contains the requested annotation

annotationClass - the class of the requested annotation

annotationParameter - the name of the requested annotation parameter

Returns:

the requested parameter or null, if no annotation for the provided class was found or no annotation parameter was found

Throws:

NullPointerException - if typeElement or annotationClass is null

toString

private static List<String> toString(List<Class<?>> classes)

Uses Class.getSimpleName() to convert from Class to String.

Parameters:

classes -

Returns: