Package org.reflections.util

Class Utils

java.lang.Object

org.reflections.util.Utils

public abstract class Utils
extends Object

a garbage can of convenient methods

Constructor Summary

Constructors

Constructor	Description
Utils()

Method Summary

Modifier and Type	Method	Description
static <T> Predicate<T>	and(Predicate... predicates)
static void	close(InputStream closeable)
static <T> Set<T>	filter(Collection<T> result, Predicate<? super T> predicate)
static <T> Set<T>	filter(Collection<T> result, Predicate<? super T>... predicates)
static <T> Set<T>	filter(T[] result, Predicate<? super T>... predicates)
static org.slf4j.Logger	findLogger(Class<?> aClass)
static Set<Constructor>	getConstructorsFromDescriptors(Iterable<String> annotatedWith, ClassLoader... classLoaders)
static Field	getFieldFromString(String field, ClassLoader... classLoaders)
static Member	getMemberFromDescriptor(String descriptor, ClassLoader... classLoaders)
static Set<Member>	getMembersFromDescriptors(Iterable<String> values, ClassLoader... classLoaders)
static Set<Method>	getMethodsFromDescriptors(Iterable<String> annotatedWith, ClassLoader... classLoaders)
static String	index(Class<?> scannerClass)
static boolean	isConstructor(String fqn)
static boolean	isEmpty(String s)	isEmpty compatible with Java 5
static String	join(Collection<?> elements, String delimiter)
static String	name(Class type)
static String	name(Constructor constructor)
static String	name(Field field)
static String	name(Method method)
static List<String>	names(Class<?>... types)
static List<String>	names(Collection<Class<?>> types)
static File	prepareFile(String filename)
static String	repeat(String string, int times)

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

repeat

public static String repeat(String string,
                            int times)

isEmpty

public static boolean isEmpty(String s)

isEmpty compatible with Java 5

prepareFile

public static File prepareFile(String filename)

getMemberFromDescriptor

public static Member getMemberFromDescriptor(String descriptor,
                                             ClassLoader... classLoaders)
                                      throws ReflectionsException

Throws:

ReflectionsException

getMethodsFromDescriptors

public static Set<Method> getMethodsFromDescriptors(Iterable<String> annotatedWith,
                                                    ClassLoader... classLoaders)

getConstructorsFromDescriptors

public static Set<Constructor> getConstructorsFromDescriptors(Iterable<String> annotatedWith,
                                                              ClassLoader... classLoaders)

getMembersFromDescriptors

public static Set<Member> getMembersFromDescriptors(Iterable<String> values,
                                                    ClassLoader... classLoaders)

getFieldFromString

public static Field getFieldFromString(String field,
                                       ClassLoader... classLoaders)

close

public static void close(InputStream closeable)

findLogger

public static org.slf4j.Logger findLogger(Class<?> aClass)

isConstructor

public static boolean isConstructor(String fqn)

name

public static String name(Class type)

names

public static List<String> names(Collection<Class<?>> types)

names

public static List<String> names(Class<?>... types)

name

public static String name(Constructor constructor)

name

public static String name(Method method)

name

public static String name(Field field)

index

public static String index(Class<?> scannerClass)

and

public static <T> Predicate<T> and(Predicate... predicates)

join

public static String join(Collection<?> elements,
                          String delimiter)

filter

public static <T> Set<T> filter(Collection<T> result,
                                Predicate<? super T>... predicates)

filter

public static <T> Set<T> filter(Collection<T> result,
                                Predicate<? super T> predicate)

filter

public static <T> Set<T> filter(T[] result,
                                Predicate<? super T>... predicates)