com.oracle.svm.jni.access

Class JNIReflectionDictionary

java.lang.Object

com.oracle.svm.jni.access.JNIReflectionDictionary

public final class JNIReflectionDictionary
extends Object

Provides JNI access to predetermined classes, methods and fields at runtime.

Method Summary

Modifier and Type	Method and Description
Collection<JNIAccessibleClass>	getClasses()
Class<?>	getClassObjectByName(String name)
JNIFieldId	getDeclaredFieldID(Class<?> classObject, String name, boolean isStatic)
JNIMethodId	getDeclaredMethodID(Class<?> classObject, JNIAccessibleMethodDescriptor descriptor, boolean isStatic)
JNIFieldId	getFieldID(Class<?> clazz, String name, boolean isStatic)
String	getFieldNameByID(Class<?> classObject, JNIFieldId id)
JNINativeLinkage	getLinkage(String declaringClass, String name, String descriptor) Gets the linkage for a native method.
static JNIAccessibleMethod	getMethodByID(JNIMethodId method)
static JNIAccessibleMethodDescriptor	getMethodDescriptor(JNIAccessibleMethod method)
JNIMethodId	getMethodID(Class<?> classObject, String name, String signature, boolean isStatic)
static JNIReflectionDictionary	singleton()
void	unsetEntryPoints(String declaringClass)

Methods inherited from class java.lang.Object

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

Method Detail

singleton

public static JNIReflectionDictionary singleton()

getClasses

public Collection<JNIAccessibleClass> getClasses()

getClassObjectByName

public Class<?> getClassObjectByName(String name)

getLinkage

public JNINativeLinkage getLinkage(String declaringClass,
                                   String name,
                                   String descriptor)

Gets the linkage for a native method.

Parameters:

declaringClass - the name of the class declaring the native method

name - the name of the native method

descriptor - the descriptor of the native method

Returns:

the linkage for the native method or null if no linkage exists

unsetEntryPoints

public void unsetEntryPoints(String declaringClass)

getDeclaredMethodID

public JNIMethodId getDeclaredMethodID(Class<?> classObject,
                                       JNIAccessibleMethodDescriptor descriptor,
                                       boolean isStatic)

getMethodID

public JNIMethodId getMethodID(Class<?> classObject,
                               String name,
                               String signature,
                               boolean isStatic)

getMethodByID

public static JNIAccessibleMethod getMethodByID(JNIMethodId method)

getDeclaredFieldID

public JNIFieldId getDeclaredFieldID(Class<?> classObject,
                                     String name,
                                     boolean isStatic)

getFieldID

public JNIFieldId getFieldID(Class<?> clazz,
                             String name,
                             boolean isStatic)

getFieldNameByID

public String getFieldNameByID(Class<?> classObject,
                               JNIFieldId id)

getMethodDescriptor

public static JNIAccessibleMethodDescriptor getMethodDescriptor(JNIAccessibleMethod method)