Module openj9.dtfj

Package com.ibm.j9ddr.vm29.view.dtfj.java

Class DTFJJavaField

java.lang.Object

com.ibm.j9ddr.vm29.view.dtfj.java.DTFJJavaField

All Implemented Interfaces:

JavaField, JavaMember, IDTFJJavaField

Direct Known Subclasses:

DTFJJavaFieldInstance, DTFJJavaFieldStatic

public abstract class DTFJJavaField
extends Object
implements JavaField, IDTFJJavaField

Field Summary

Fields

Modifier and Type	Field	Description
protected static Class<?>[]	allowlist
protected DTFJJavaClass	clazz
protected static int	FIELD_ARRAY
protected static int	FIELD_BOOLEAN
protected static int	FIELD_BYTE
protected static int	FIELD_CHAR
protected static int	FIELD_DOUBLE
protected static int	FIELD_FLOAT
protected static int	FIELD_INTEGER
protected static int	FIELD_LONG
protected static int	FIELD_OBJECT
protected static int	FIELD_SHORT
protected J9ObjectFieldOffset	fieldOffset
protected com.ibm.j9ddr.vm29.pointer.generated.J9ROMFieldShapePointer	j9field
protected int	modifiers
protected String	name

Constructor Summary

Constructors

Constructor	Description
DTFJJavaField(DTFJJavaClass clazz, J9ObjectFieldOffset ptr)

Method Summary

Modifier and Type	Method	Description
protected long	checkDataTypeConversion(DTFJJavaObject object, int mask)
protected char	getSigFlag()
protected boolean	isAncestorOf(JavaClass theClass)	Function to check that the supplied class is an ancestor of this one
protected DTFJJavaObject	validateJavaObject(JavaObject object)

Methods declared in class java.lang.Object

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

Methods declared in interface com.ibm.j9ddr.view.dtfj.java.IDTFJJavaField

getSignature

Methods declared in interface com.ibm.dtfj.java.JavaField

get, getBoolean, getByte, getChar, getDouble, getFloat, getInt, getLong, getShort, getString, isNestedPacked, isNestedPackedArray

Methods declared in interface com.ibm.dtfj.java.JavaMember

equals, getDeclaringClass, getModifiers, getName, getSignature, hashCode

Field Detail

allowlist

protected static final Class<?>[] allowlist

FIELD_BOOLEAN

protected static final int FIELD_BOOLEAN

See Also:

Constant Field Values

FIELD_BYTE

protected static final int FIELD_BYTE

See Also:

Constant Field Values

FIELD_SHORT

protected static final int FIELD_SHORT

See Also:

Constant Field Values

FIELD_CHAR

protected static final int FIELD_CHAR

See Also:

Constant Field Values

FIELD_INTEGER

protected static final int FIELD_INTEGER

See Also:

Constant Field Values

FIELD_FLOAT

protected static final int FIELD_FLOAT

See Also:

Constant Field Values

FIELD_LONG

protected static final int FIELD_LONG

See Also:

Constant Field Values

FIELD_DOUBLE

protected static final int FIELD_DOUBLE

See Also:

Constant Field Values

FIELD_ARRAY

protected static final int FIELD_ARRAY

See Also:

Constant Field Values

FIELD_OBJECT

protected static final int FIELD_OBJECT

See Also:

Constant Field Values

j9field

protected final com.ibm.j9ddr.vm29.pointer.generated.J9ROMFieldShapePointer j9field

fieldOffset

protected final J9ObjectFieldOffset fieldOffset

name

protected final String name

clazz

protected DTFJJavaClass clazz

modifiers

protected int modifiers

Constructor Detail

DTFJJavaField

public DTFJJavaField(DTFJJavaClass clazz,
                     J9ObjectFieldOffset ptr)
              throws CorruptDataException

Throws:

CorruptDataException

Method Detail

getSigFlag

protected char getSigFlag()
                   throws CorruptDataException

Throws:

CorruptDataException

validateJavaObject

protected DTFJJavaObject validateJavaObject(JavaObject object)
                                     throws CorruptDataException

Throws:

CorruptDataException

checkDataTypeConversion

protected long checkDataTypeConversion(DTFJJavaObject object,
                                       int mask)
                                throws CorruptDataException

Throws:

CorruptDataException

isAncestorOf

protected boolean isAncestorOf(JavaClass theClass)

Function to check that the supplied class is an ancestor of this one

Parameters:

theClass -

Returns: