net.lenni0451.optconfig.access.impl.reflection

Class ReflectionFieldAccess

java.lang.Object

net.lenni0451.optconfig.access.impl.reflection.ReflectionFieldAccess

All Implemented Interfaces:

FieldAccess

Direct Known Subclasses:

MethodHandleFieldAccess

public class ReflectionFieldAccess
extends java.lang.Object
implements FieldAccess

A default implementation of FieldAccess using reflection.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.reflect.Field	field

Constructor Summary

Constructors

Constructor and Description
ReflectionFieldAccess(java.lang.reflect.Field field)

Method Summary

Modifier and Type	Method and Description
<T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.Class<T> annotationClass) Get an annotation of the field.
int	getModifiers()
java.lang.String	getName()
java.lang.Class<?>	getType()
java.lang.Object	getValue(java.lang.Object instance) Get the value of the field from the given instance.
void	setValue(java.lang.Object instance, java.lang.Object value) Set the value of the field for the given instance.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.lenni0451.optconfig.access.types.FieldAccess

castValue

Field Detail

field

protected final java.lang.reflect.Field field

Constructor Detail

ReflectionFieldAccess

public ReflectionFieldAccess(java.lang.reflect.Field field)

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in interface FieldAccess

Returns:

The name of the field

See Also:

Field.getName()

getModifiers

public int getModifiers()

Specified by:

getModifiers in interface FieldAccess

Returns:

The modifiers of the field

See Also:

Field.getModifiers()

getType

public java.lang.Class<?> getType()

Specified by:

getType in interface FieldAccess

Returns:

The type of the field

See Also:

Field.getType()

getValue

public java.lang.Object getValue(java.lang.Object instance)

Description copied from interface: FieldAccess

Get the value of the field from the given instance.

Specified by:

getValue in interface FieldAccess

Parameters:

instance - The instance to get the value from

Returns:

The value of the field

See Also:

Field.get(Object)

setValue

public void setValue(java.lang.Object instance,
                     java.lang.Object value)

Description copied from interface: FieldAccess

Set the value of the field for the given instance.

Specified by:

setValue in interface FieldAccess

Parameters:

instance - The instance to set the value for

value - The value to set

See Also:

Field.set(Object, Object)

getAnnotation

public <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationClass)

Description copied from interface: FieldAccess

Get an annotation of the field.

Specified by:

getAnnotation in interface FieldAccess

Type Parameters:

T - The type of the annotation

Parameters:

annotationClass - The class of the annotation

Returns:

The annotation or null if the field does not have this annotation

See Also:

AccessibleObject.getDeclaredAnnotation(Class)