Package yapion.utils

Class ReflectionsUtils

java.lang.Object

yapion.utils.ReflectionsUtils

public class ReflectionsUtils
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ReflectionsUtils.Parameter

Method Summary

Modifier and Type	Method	Description
static java.lang.Object	accessField(java.lang.reflect.Field f, java.lang.Object o)
static java.lang.Object	accessField(java.lang.String s, java.lang.Object o)
static java.lang.Object	constructObject(java.lang.String className, boolean data)	Construct an Object instance from a given className.
static java.lang.Object	constructObject(YAPIONObject yapionObject, InternalSerializer<?> internalSerializer, boolean data)	Construct an Object instance from a given yapionObject.
static java.lang.Object	constructObjectObjenesis(java.lang.Class<?> clazz)	Construct an Object instance from a given Class.
static java.lang.Object	constructObjectObjenesis(java.lang.String className)	Construct an Object instance from a given className.
static void	discardCache()	Discard the cache used by
static java.lang.reflect.Field	getField(java.lang.Class<?> clazz, java.lang.String name)
static java.util.List<java.lang.reflect.Field>	getFields(java.lang.Class<?> clazz)
static java.lang.Object	getValueOfField(java.lang.reflect.Field field, java.lang.Object object)
static int	implementsInterface(java.lang.Class<?> toCheck, java.lang.Class<?> interfaceClass)
static int	implementsInterface(java.lang.String type, java.lang.Class<?> interfaceClass)
static MethodReturnValue<java.lang.Object>	invokeMethod(java.lang.String name, java.lang.Object object, java.lang.Object... parameters)	Invokes a method with the given arguments on a given object and return the possible return value.
static MethodReturnValue<java.lang.Object>	invokeMethod(java.lang.String name, java.lang.Object object, ReflectionsUtils.Parameter... parameters)	Invokes a method with the given arguments on a given object and return the possible return value.
static MethodReturnValue<java.lang.Object>	invokeMethodObjectSystem(java.lang.reflect.Method method, java.lang.Object object)	Invokes a method with the given arguments on a given object and return the possible return value.
static boolean	isClassSuperclassOf(@NonNull java.lang.Class<?> toCheck, @NonNull java.lang.Class<?> superClass)
static boolean	isClassSuperclassOf(@NonNull java.lang.String toCheck, @NonNull java.lang.Class<?> superClass)
static void	setCacheSize(int cacheSize)	Set the cache size of the internal cache to a specific number above 100.
static boolean	setValueOfField(java.lang.reflect.Field field, java.lang.Object object, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Method Detail

setCacheSize

public static void setCacheSize(int cacheSize)

Set the cache size of the internal cache to a specific number above 100. If you set a number below 100 it will default to 100.

Parameters:

cacheSize - the cache Size

discardCache

public static void discardCache()

Discard the cache used by

invokeMethod

public static MethodReturnValue<java.lang.Object> invokeMethod(java.lang.String name,
                                                               java.lang.Object object,
                                                               ReflectionsUtils.Parameter... parameters)

Invokes a method with the given arguments on a given object and return the possible return value.

Parameters:

name - the name of the method to be called

object - the object on which the method should be called

parameters - the parameters that should be used

Returns:

the possible return value

invokeMethod

public static MethodReturnValue<java.lang.Object> invokeMethod(java.lang.String name,
                                                               java.lang.Object object,
                                                               java.lang.Object... parameters)

Invokes a method with the given arguments on a given object and return the possible return value.

Parameters:

name - the name of the method to be called

object - the object on which the method should be called

parameters - the parameters that should be used

Returns:

the possible return value

invokeMethodObjectSystem

public static MethodReturnValue<java.lang.Object> invokeMethodObjectSystem(java.lang.reflect.Method method,
                                                                           java.lang.Object object)

Invokes a method with the given arguments on a given object and return the possible return value.

Parameters:

method - the method to be called

object - the object on which the method should be called

Returns:

the possible return value

constructObjectObjenesis

public static java.lang.Object constructObjectObjenesis(java.lang.String className)

Construct an Object instance from a given className. By using the ObjenesisBase.

Parameters:

className - the class to create an instance from

Returns:

an instance of the specified class

constructObjectObjenesis

public static java.lang.Object constructObjectObjenesis(java.lang.Class<?> clazz)

Construct an Object instance from a given Class. By using the ObjenesisBase.

Parameters:

clazz - the class to create an instance from

Returns:

an instance of the specified class

constructObject

public static java.lang.Object constructObject(java.lang.String className,
                                               boolean data)

Construct an Object instance from a given className. By using the ObjenesisBase, only with YAPIONData or YAPIONObjenesis or a NoArgument constructor.

Parameters:

className - the class to create an instance from

data - branch to constructObjectObjenesis(String)

Returns:

an instance of the specified class

constructObject

public static java.lang.Object constructObject(YAPIONObject yapionObject,
                                               InternalSerializer<?> internalSerializer,
                                               boolean data)

Construct an Object instance from a given yapionObject. By using the ObjenesisBase, only with YAPIONData or YAPIONObjenesis or a NoArgument constructor.

Parameters:

yapionObject - the class to create an instance from

internalSerializer - the internalSerializer using it

data - branch to constructObjectObjenesis(String)

Returns:

an instance of the specified class

accessField

public static java.lang.Object accessField(java.lang.String s,
                                           java.lang.Object o)

accessField

public static java.lang.Object accessField(java.lang.reflect.Field f,
                                           java.lang.Object o)

isClassSuperclassOf

public static boolean isClassSuperclassOf(@NonNull
                                          @NonNull java.lang.String toCheck,
                                          @NonNull
                                          @NonNull java.lang.Class<?> superClass)

isClassSuperclassOf

public static boolean isClassSuperclassOf(@NonNull
                                          @NonNull java.lang.Class<?> toCheck,
                                          @NonNull
                                          @NonNull java.lang.Class<?> superClass)

implementsInterface

public static int implementsInterface(java.lang.String type,
                                      java.lang.Class<?> interfaceClass)

implementsInterface

public static int implementsInterface(java.lang.Class<?> toCheck,
                                      java.lang.Class<?> interfaceClass)

getFields

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

getValueOfField

public static java.lang.Object getValueOfField(java.lang.reflect.Field field,
                                               java.lang.Object object)

setValueOfField

public static boolean setValueOfField(java.lang.reflect.Field field,
                                      java.lang.Object object,
                                      java.lang.Object value)

getField

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