Package org.javers.common.reflection

Class ReflectionUtil

java.lang.Object

org.javers.common.reflection.ReflectionUtil

public class ReflectionUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
ReflectionUtil()

Method Summary

Modifier and Type	Method	Description
static java.util.List<java.lang.reflect.Type>	calculateHierarchyDistance(java.lang.Class<?> clazz)
static java.lang.Class<?>	classForName(java.lang.String className)	throws RuntimeException if class is not found
static java.lang.Class	extractClass(java.lang.reflect.Type javaType)	for example: Map -> Map
static java.util.List<java.lang.Class<?>>	findClasses(java.lang.Class<? extends java.lang.annotation.Annotation> annotation, java.lang.String... packages)
static java.util.List<JaversField>	getAllFields(java.lang.Class<?> methodSource)
static java.util.List<JaversGetter>	getAllGetters(java.lang.Class methodSource)
static java.util.List<JaversField>	getAllPersistentFields(java.lang.Class methodSource)
static java.util.List<java.lang.reflect.Type>	getAllTypeArguments(java.lang.reflect.Type javaType)	Makes sense for ParameterizedType
static java.util.Set<java.lang.annotation.Annotation>	getAnnotations(java.lang.reflect.Member member)
static <T> T	getAnnotationValue(java.lang.annotation.Annotation ann, java.lang.String propertyName)
static java.lang.Object	invokeGetter(java.lang.Object target, java.lang.String getterName)
static boolean	isAnnotationPresentInHierarchy(java.lang.Class<?> clazz, java.lang.Class<? extends java.lang.annotation.Annotation> ann)
static boolean	isAssignableFromAny(java.lang.Class clazz, java.util.List<java.lang.Class<?>> assignableFrom)
static boolean	isClassPresent(java.lang.String className)
static java.util.Optional<java.lang.reflect.Type>	isConcreteType(java.lang.reflect.Type javaType)
static boolean	looksLikeId(java.lang.reflect.Member member)
static java.lang.Object	newInstance(java.lang.Class clazz, ArgumentResolver resolver)	Creates new instance of public or package-private class.
static java.lang.String	reflectiveToString(java.lang.Object obj)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtil

public ReflectionUtil()

Method Detail

isClassPresent

public static boolean isClassPresent(java.lang.String className)

classForName

public static java.lang.Class<?> classForName(java.lang.String className)

throws RuntimeException if class is not found

invokeGetter

public static java.lang.Object invokeGetter(java.lang.Object target,
                                            java.lang.String getterName)

newInstance

public static java.lang.Object newInstance(java.lang.Class clazz,
                                           ArgumentResolver resolver)

Creates new instance of public or package-private class. Calls first, not-private constructor

getAllPersistentFields

public static java.util.List<JaversField> getAllPersistentFields(java.lang.Class methodSource)

getAllGetters

public static java.util.List<JaversGetter> getAllGetters(java.lang.Class methodSource)

getAllFields

public static java.util.List<JaversField> getAllFields(java.lang.Class<?> methodSource)

getAllTypeArguments

public static java.util.List<java.lang.reflect.Type> getAllTypeArguments(java.lang.reflect.Type javaType)

Makes sense for ParameterizedType

findClasses

public static java.util.List<java.lang.Class<?>> findClasses(java.lang.Class<? extends java.lang.annotation.Annotation> annotation,
                                                             java.lang.String... packages)

isConcreteType

public static java.util.Optional<java.lang.reflect.Type> isConcreteType(java.lang.reflect.Type javaType)

extractClass

public static java.lang.Class extractClass(java.lang.reflect.Type javaType)

for example: Map -> Map

isAnnotationPresentInHierarchy

public static boolean isAnnotationPresentInHierarchy(java.lang.Class<?> clazz,
                                                     java.lang.Class<? extends java.lang.annotation.Annotation> ann)

calculateHierarchyDistance

public static java.util.List<java.lang.reflect.Type> calculateHierarchyDistance(java.lang.Class<?> clazz)

reflectiveToString

public static java.lang.String reflectiveToString(java.lang.Object obj)

isAssignableFromAny

public static boolean isAssignableFromAny(java.lang.Class clazz,
                                          java.util.List<java.lang.Class<?>> assignableFrom)

getAnnotationValue

public static <T> T getAnnotationValue(java.lang.annotation.Annotation ann,
                                       java.lang.String propertyName)

looksLikeId

public static boolean looksLikeId(java.lang.reflect.Member member)

getAnnotations

public static java.util.Set<java.lang.annotation.Annotation> getAnnotations(java.lang.reflect.Member member)