Package com.cryptomorin.xseries.reflection.jvm

Class MemberHandle

java.lang.Object

com.cryptomorin.xseries.reflection.jvm.MemberHandle

All Implemented Interfaces:

ReflectiveHandle<MethodHandle>

Direct Known Subclasses:

ConstructorMemberHandle, NamedMemberHandle

public abstract class MemberHandle
extends Object
implements ReflectiveHandle<MethodHandle>

This class should not be used directly.

Any object that is a member of a Class.

Field Summary

Fields

Modifier and Type	Field	Description
protected Set<XAccessFlag>	accessFlags
protected final ClassHandle	clazz

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MemberHandle(ClassHandle clazz)

Method Summary

Modifier and Type	Method	Description
abstract MemberHandle	copy()	Creates a new handle with the same properties.
Set<XAccessFlag>	getAccessFlags()
ClassHandle	getClassHandle()	Returns the class associated with this member.
protected <T extends AccessibleObject & Member> T	handleAccessible(T accessibleObject)	Handles private/final declarations.
MemberHandle	makeAccessible()	If this member is known to be private or a final field.
abstract MethodHandle	reflect()	The heart of the class.
abstract <T extends AccessibleObject & Member> T	reflectJvm()	It's preferred to use one of the MethodHandle methods instead.
abstract MemberHandle	signature(String declaration)	Changes the signature of this handle according to the given java code (see ReflectionParser) This overrides the current declaration, but names will be kept and any new names specified in the signature will also be added.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.cryptomorin.xseries.reflection.ReflectiveHandle

cached, catchError, exists, jvm, reflectOrNull, unreflect, unwrap

Field Details

accessFlags

protected Set<XAccessFlag> accessFlags

clazz

protected final ClassHandle clazz

Constructor Details

MemberHandle

protected MemberHandle(ClassHandle clazz)

Method Details

getAccessFlags

@Internal
public Set<XAccessFlag> getAccessFlags()

getClassHandle

public ClassHandle getClassHandle()

Returns the class associated with this member. This is not meant to be used directly.

makeAccessible

public MemberHandle makeAccessible()

If this member is known to be private or a final field.

signature

public abstract MemberHandle signature(@Language("Java")
 String declaration)

Changes the signature of this handle according to the given java code (see ReflectionParser) This overrides the current declaration, but names will be kept and any new names specified in the signature will also be added.

reflect

public abstract MethodHandle reflect()
                              throws ReflectiveOperationException

Description copied from interface: ReflectiveHandle

The heart of the class.

Specified by:

reflect in interface ReflectiveHandle<MethodHandle>

Returns:

the final JVM object that exists in this runtime.

Throws:

ReflectiveOperationException - if any errors occur while getting the object, including unknown objects, security issues, etc...

See Also:

• ReflectiveHandle.reflectOrNull()
• ReflectiveHandle.unreflect()

reflectJvm

public abstract <T extends AccessibleObject & Member>
T reflectJvm()
      throws ReflectiveOperationException

It's preferred to use one of the MethodHandle methods instead. This method should only be used for special cases when a direct JVM object is needed.

Throws:

ReflectiveOperationException

See Also:

• reflect()

handleAccessible

protected <T extends AccessibleObject & Member> T handleAccessible(T accessibleObject)
                                                            throws ReflectiveOperationException

Handles private/final declarations.

Throws:

ReflectiveOperationException

copy

public abstract MemberHandle copy()

Description copied from interface: ReflectiveHandle

Creates a new handle with the same properties.

Specified by:

copy in interface ReflectiveHandle<MethodHandle>