org.github.jamm.utils

Class MethodHandleUtils

java.lang.Object

org.github.jamm.utils.MethodHandleUtils

public final class MethodHandleUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static Optional<MethodHandle>	mayBeMethodHandle(Class<?> klass, String methodName) Returns the MethodHandle for the specified class and method if the method exists.
static MethodHandle	methodHandle(Field field) Returns the MethodHandle for the specified field.
static MethodHandle	methodHandle(Method method) Returns the MethodHandle for the specified method.

Methods inherited from class java.lang.Object

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

Method Detail

mayBeMethodHandle

public static Optional<MethodHandle> mayBeMethodHandle(Class<?> klass,
                                                       String methodName)

Returns the MethodHandle for the specified class and method if the method exists.

Parameters:

klass - the class

methodName - the method name

Returns:

an Optional for the MethodHandle

methodHandle

public static MethodHandle methodHandle(Method method)
                                 throws IllegalAccessException

Returns the MethodHandle for the specified method.

Parameters:

method - the method

Returns:

the MethodHandle for the specified method

Throws:

IllegalAccessException - if the method is not accessible

methodHandle

public static MethodHandle methodHandle(Field field)
                                 throws IllegalAccessException

Returns the MethodHandle for the specified field.

Parameters:

field - the field

Returns:

the MethodHandle for the specified field

Throws:

IllegalAccessException - if the method is not accessible