JvmReflection (mini2Dx)

java.lang.Object
- org.mini2Dx.core.reflect.jvm.JvmReflection

All Implemented Interfaces:

Reflection
```
public class JvmReflection
extends java.lang.Object
implements Reflection
```
Implementation of Reflection where JVM-based reflection is supported

Constructor Summary

Constructors
Constructor and Description

JvmReflection()

Constructors
Constructor and Description
`JvmReflection()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.Class`	`arrayComponentType(java.lang.Class clazz)` Returns the class type of the elements of an array class
`java.lang.Object`	`arrayGet(java.lang.Object array, int index)` Returns the value of an index in an array
`int`	`arrayLength(java.lang.Object array)` Returns the length of an array
`void`	`arraySet(java.lang.Object array, int index, java.lang.Object value)` Sets the value of an index in an array
`java.lang.Class`	`forName(java.lang.String qualifiedName)` Returns the class/interface/annotation/etc.
`Annotation`	`getAnnotation(java.lang.Class clazz, java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)` Returns the specific annotation
`Annotation[]`	`getAnnotations(java.lang.Class clazz)` Returns declared and generated annotations that this class is annotated with
`Constructor[]`	`getConstructors(java.lang.Class clazz)` Returns an array of all (declared + compiler generated) constructors for a given class
`Annotation`	`getDeclaredAnnotation(java.lang.Class clazz, java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)` Returns
`Annotation[]`	`getDeclaredAnnotations(java.lang.Class clazz)` Returns declared annotations that this class is annotated with
`Constructor[]`	`getDeclaredConstructors(java.lang.Class clazz)` Returns an array of declared constructors for a given class
`Field`	`getDeclaredField(java.lang.Class clazz, java.lang.String fieldName)` Returns a declared field with a given name for a given class
`Field[]`	`getDeclaredFields(java.lang.Class clazz)` Returns an array of declared fields for a given class
`Method[]`	`getDeclaredMethods(java.lang.Class clazz)` Returns an array of declared methods for a given class
`Field`	`getField(java.lang.Class clazz, java.lang.String fieldName)` Returns a declared or compiler generated field with a given name for a given class
`Field[]`	`getFields(java.lang.Class clazz)` Returns an array of all (declared + compiler generated) fields for a given class
`Method[]`	`getMethods(java.lang.Class clazz)` Returns an array of all (declared + compiler generated) methods for a given class
`boolean`	`isAbstract(java.lang.Class clazz)` Returns if the provided class is an abstract class
`boolean`	`isAnnotation(java.lang.Class clazz)` Returns if the provided class is an annotation
`boolean`	`isAnnotationPresent(java.lang.Class clazz, java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)` Returns if the class is annotated with the provided annotation
`boolean`	`isArray(java.lang.Class clazz)` Returns if the provided class is an array
`boolean`	`isAssignableFrom(java.lang.Class class1, java.lang.Class class2)` Checks if the class1 is the same class, superclass or superinterface of class2
`boolean`	`isEnum(java.lang.Class clazz)` Returns if the provided class is an enum
`boolean`	`isInstanceOf(java.lang.Class clazz, java.lang.Object obj)` Checks if the provided object is an instance of the provided class
`boolean`	`isInterface(java.lang.Class clazz)` Returns if the provided class is an interface
`boolean`	`isPrimitive(java.lang.Class clazz)` Returns if the provided class is a primitive
`java.lang.Object`	`newArray(java.lang.Class clazz, int size)` Creates a new array of elements with the type of the given class
`java.lang.Object`	`newInstance(java.lang.Class clazz)` Creates a new instance of the provided class using the default constructor

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JvmReflection
```
public JvmReflection()
```
- Method Detail
  - forName
```
public java.lang.Class forName(java.lang.String qualifiedName)
                        throws ReflectionException
```
    Description copied from interface: Reflection
    
    Returns the class/interface/annotation/etc. associated with the given name
    
    Specified by:
    
    forName in interface Reflection
    
    Parameters:
    
    qualifiedName - The fully qualified name (e.g. java.lang.String)
    
    Returns:
    
    The Class
    
    Throws:
    
    ReflectionException - Thrown when the class cannot be found
  - newInstance
```
public java.lang.Object newInstance(java.lang.Class clazz)
                             throws ReflectionException
```
    Description copied from interface: Reflection
    
    Creates a new instance of the provided class using the default constructor
    
    Specified by:
    
    newInstance in interface Reflection
    
    Parameters:
    
    clazz - The class to create an instance of
    
    Returns:
    
    A new object instance
    
    Throws:
    
    ReflectionException - Thrown if the instance could not be created
  - isInstanceOf
```
public boolean isInstanceOf(java.lang.Class clazz,
                            java.lang.Object obj)
```
    Description copied from interface: Reflection
    
    Checks if the provided object is an instance of the provided class
    
    Specified by:
    
    isInstanceOf in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    obj - The object to check
    
    Returns:
    
    True if obj is assignable to the provided class
  - isAssignableFrom
```
public boolean isAssignableFrom(java.lang.Class class1,
                                java.lang.Class class2)
```
    Description copied from interface: Reflection
    
    Checks if the class1 is the same class, superclass or superinterface of class2
    
    Specified by:
    
    isAssignableFrom in interface Reflection
    
    Parameters:
    
    class1 - See above
    
    class2 - See above
    
    Returns:
    
    True if assignable
  - isAnnotationPresent
```
public boolean isAnnotationPresent(java.lang.Class clazz,
                                   java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
```
    Description copied from interface: Reflection
    
    Returns if the class is annotated with the provided annotation
    
    Specified by:
    
    isAnnotationPresent in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    annotationType - The annotation to search for
    
    Returns:
    
    True if the class is annotated with the provided annotation
  - getAnnotations
```
public Annotation[] getAnnotations(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns declared and generated annotations that this class is annotated with
    
    Specified by:
    
    getAnnotations in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
    
    An empty array if no annotations
  - getAnnotation
```
public Annotation getAnnotation(java.lang.Class clazz,
                                java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
```
    Description copied from interface: Reflection
    
    Returns the specific annotation
    
    Specified by:
    
    getAnnotation in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
  - getDeclaredAnnotations
```
public Annotation[] getDeclaredAnnotations(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns declared annotations that this class is annotated with
    
    Specified by:
    
    getDeclaredAnnotations in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
    
    An empty array if no annotations
  - getDeclaredAnnotation
```
public Annotation getDeclaredAnnotation(java.lang.Class clazz,
                                        java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
```
    Description copied from interface: Reflection
    
    Returns
    
    Specified by:
    
    getDeclaredAnnotation in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
  - getConstructors
```
public Constructor[] getConstructors(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns an array of all (declared + compiler generated) constructors for a given class
    
    Specified by:
    
    getConstructors in interface Reflection
    
    Parameters:
    
    clazz - The clazz to get constructors from
    
    Returns:
    
    A non-zero sized array of constructors
  - getDeclaredConstructors
```
public Constructor[] getDeclaredConstructors(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns an array of declared constructors for a given class
    
    Specified by:
    
    getDeclaredConstructors in interface Reflection
    
    Parameters:
    
    clazz - The clazz to get constructors from
    
    Returns:
    
    An empty array if there are no declared constructors
  - getMethods
```
public Method[] getMethods(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns an array of all (declared + compiler generated) methods for a given class
    
    Specified by:
    
    getMethods in interface Reflection
    
    Parameters:
    
    clazz - The clazz to get methods from
    
    Returns:
    
    An empty array if no methods
  - getDeclaredMethods
```
public Method[] getDeclaredMethods(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns an array of declared methods for a given class
    
    Specified by:
    
    getDeclaredMethods in interface Reflection
    
    Parameters:
    
    clazz - The clazz to get methods from
    
    Returns:
    
    An empty array if no declared methods
  - getFields
```
public Field[] getFields(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns an array of all (declared + compiler generated) fields for a given class
    
    Specified by:
    
    getFields in interface Reflection
    
    Parameters:
    
    clazz - The clazz to get fields from
    
    Returns:
    
    An empty array if no fields
  - getDeclaredFields
```
public Field[] getDeclaredFields(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns an array of declared fields for a given class
    
    Specified by:
    
    getDeclaredFields in interface Reflection
    
    Parameters:
    
    clazz - The clazz to get fields from
    
    Returns:
    
    An empty array if no declared fields
  - getField
```
public Field getField(java.lang.Class clazz,
                      java.lang.String fieldName)
               throws ReflectionException
```
    Description copied from interface: Reflection
    
    Returns a declared or compiler generated field with a given name for a given class
    
    Specified by:
    
    getField in interface Reflection
    
    Parameters:
    
    clazz - The clazz to get the field from
    
    fieldName - The field name to retrieve
    
    Returns:
    
    The Field instance
    
    Throws:
    
    ReflectionException - Thrown if the field does not exist
  - getDeclaredField
```
public Field getDeclaredField(java.lang.Class clazz,
                              java.lang.String fieldName)
                       throws ReflectionException
```
    Description copied from interface: Reflection
    
    Returns a declared field with a given name for a given class
    
    Specified by:
    
    getDeclaredField in interface Reflection
    
    Parameters:
    
    clazz - The clazz to get the field from
    
    fieldName - The field name to retrieve
    
    Returns:
    
    The Field instance
    
    Throws:
    
    ReflectionException - Thrown if the field does not exist
  - isAbstract
```
public boolean isAbstract(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns if the provided class is an abstract class
    
    Specified by:
    
    isAbstract in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
    
    True if abstract
  - isInterface
```
public boolean isInterface(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns if the provided class is an interface
    
    Specified by:
    
    isInterface in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
    
    True if interface
  - isEnum
```
public boolean isEnum(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns if the provided class is an enum
    
    Specified by:
    
    isEnum in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
    
    True if interface
  - isPrimitive
```
public boolean isPrimitive(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns if the provided class is a primitive
    
    Specified by:
    
    isPrimitive in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
    
    True if primitive
  - isAnnotation
```
public boolean isAnnotation(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns if the provided class is an annotation
    
    Specified by:
    
    isAnnotation in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
    
    True if annotation
  - isArray
```
public boolean isArray(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns if the provided class is an array
    
    Specified by:
    
    isArray in interface Reflection
    
    Parameters:
    
    clazz - The class to check
    
    Returns:
    
    True if array
  - arrayComponentType
```
public java.lang.Class arrayComponentType(java.lang.Class clazz)
```
    Description copied from interface: Reflection
    
    Returns the class type of the elements of an array class
    
    Specified by:
    
    arrayComponentType in interface Reflection
    
    Parameters:
    
    clazz - An array class
    
    Returns:
    
    Null if a non-array class is provided
  - arrayGet
```
public java.lang.Object arrayGet(java.lang.Object array,
                                 int index)
```
    Description copied from interface: Reflection
    
    Returns the value of an index in an array
    
    Specified by:
    
    arrayGet in interface Reflection
    
    Parameters:
    
    array - The array instance
    
    index - The index
    
    Returns:
    
    The object at the index or null if no object
  - arraySet
```
public void arraySet(java.lang.Object array,
                     int index,
                     java.lang.Object value)
```
    Description copied from interface: Reflection
    
    Sets the value of an index in an array
    
    Specified by:
    
    arraySet in interface Reflection
    
    Parameters:
    
    array - The array instance
    
    index - The index
    
    value - The value
  - arrayLength
```
public int arrayLength(java.lang.Object array)
```
    Description copied from interface: Reflection
    
    Returns the length of an array
    
    Specified by:
    
    arrayLength in interface Reflection
    
    Parameters:
    
    array - The array instance
    
    Returns:
    
    The array length
  - newArray
```
public java.lang.Object newArray(java.lang.Class clazz,
                                 int size)
```
    Description copied from interface: Reflection
    
    Creates a new array of elements with the type of the given class
    
    Specified by:
    
    newArray in interface Reflection
    
    Parameters:
    
    clazz - The array element type
    
    size - The size of the array
    
    Returns:
    
    A new array instance

Class JvmReflection

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

JvmReflection

Method Detail

forName

newInstance

isInstanceOf

isAssignableFrom

isAnnotationPresent

getAnnotations

getAnnotation

getDeclaredAnnotations

getDeclaredAnnotation

getConstructors

getDeclaredConstructors

getMethods

getDeclaredMethods

getFields

getDeclaredFields

getField

getDeclaredField

isAbstract

isInterface

isEnum

isPrimitive

isAnnotation

isArray

arrayComponentType

arrayGet

arraySet

arrayLength

newArray