Module openj9.dtfj

Package com.ibm.j9ddr.vm29.pointer.helper

Class J9ROMMethodHelper

java.lang.Object

com.ibm.j9ddr.vm29.pointer.helper.J9ROMMethodHelper

public class J9ROMMethodHelper
extends Object

Static helper for ROM methods

Constructor Summary

Constructors

Constructor	Description
J9ROMMethodHelper()

Method Summary

Modifier and Type	Method	Description
static U8Pointer	bytecodeEnd(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static U8Pointer	bytecodes(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static UDATA	bytecodeSize(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static U32	getExtendedModifiersDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static String	getName(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static int	getReflectModifiers(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)	Gets the modifiers as returned from java.lang.reflect.Method.getModifiers(); (masking out all internal JVM modifiers)
static String	getSignature(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasBackwardBranches(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasCodeTypeAnnotations(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasDebugInfo(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasDefaultAnnotation(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasExceptionInfo(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasExtendedModifiers(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasGenericSignature(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasMethodAnnotations(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasMethodParameters(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasMethodTypeAnnotations(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasParameterAnnotations(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasStackMap(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	hasVTable(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	isEmpty(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	isGetter(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	isNonEmptyObjectConstructor(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static boolean	isStatic(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)

Methods declared in class java.lang.Object

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

Constructor Detail

J9ROMMethodHelper

public J9ROMMethodHelper()

Method Detail

getReflectModifiers

public static int getReflectModifiers(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                               throws CorruptDataException

Gets the modifiers as returned from java.lang.reflect.Method.getModifiers(); (masking out all internal JVM modifiers)

Parameters:

fieldShapePointer - Field

Returns:

Modifier codes

Throws:

CorruptDataException

getName

public static String getName(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                      throws CorruptDataException

Throws:

CorruptDataException

getSignature

public static String getSignature(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                           throws CorruptDataException

Throws:

CorruptDataException

bytecodes

public static U8Pointer bytecodes(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                           throws CorruptDataException

Throws:

CorruptDataException

bytecodeSize

public static UDATA bytecodeSize(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                          throws CorruptDataException

Throws:

CorruptDataException

bytecodeEnd

public static U8Pointer bytecodeEnd(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                             throws CorruptDataException

Throws:

CorruptDataException

getExtendedModifiersDataFromROMMethod

public static U32 getExtendedModifiersDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                                 throws CorruptDataException

Throws:

CorruptDataException

isGetter

public static boolean isGetter(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                        throws CorruptDataException

Throws:

CorruptDataException

isEmpty

public static boolean isEmpty(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                       throws CorruptDataException

Throws:

CorruptDataException

hasVTable

public static boolean hasVTable(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                         throws CorruptDataException

Throws:

CorruptDataException

isStatic

public static boolean isStatic(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                        throws CorruptDataException

Throws:

CorruptDataException

hasExceptionInfo

public static boolean hasExceptionInfo(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                throws CorruptDataException

Throws:

CorruptDataException

hasBackwardBranches

public static boolean hasBackwardBranches(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                   throws CorruptDataException

Throws:

CorruptDataException

hasGenericSignature

public static boolean hasGenericSignature(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                   throws CorruptDataException

Throws:

CorruptDataException

hasMethodAnnotations

public static boolean hasMethodAnnotations(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                    throws CorruptDataException

Throws:

CorruptDataException

hasParameterAnnotations

public static boolean hasParameterAnnotations(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                       throws CorruptDataException

Throws:

CorruptDataException

hasMethodTypeAnnotations

public static boolean hasMethodTypeAnnotations(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                        throws CorruptDataException

Throws:

CorruptDataException

hasCodeTypeAnnotations

public static boolean hasCodeTypeAnnotations(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                      throws CorruptDataException

Throws:

CorruptDataException

hasExtendedModifiers

public static boolean hasExtendedModifiers(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                    throws CorruptDataException

Throws:

CorruptDataException

hasDefaultAnnotation

public static boolean hasDefaultAnnotation(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                    throws CorruptDataException

Throws:

CorruptDataException

hasDebugInfo

public static boolean hasDebugInfo(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                            throws CorruptDataException

Throws:

CorruptDataException

hasStackMap

public static boolean hasStackMap(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                           throws CorruptDataException

Throws:

CorruptDataException

hasMethodParameters

public static boolean hasMethodParameters(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                   throws CorruptDataException

Throws:

CorruptDataException

isNonEmptyObjectConstructor

public static boolean isNonEmptyObjectConstructor(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                           throws CorruptDataException

Throws:

CorruptDataException