OpenJDK 27 · com.sun.tools.jdi.ReferenceTypeImpl · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
private static final String	ABSENT_BASE_SOURCE_NAME
private String	baseSourceDir
private String	baseSourceName
private String	baseSourcePath
private ClassLoaderReference	classLoader
private ClassObjectReference	classObject
private int	constanPoolCount
private SoftReference<byte[]>	constantPoolBytesRef
private boolean	constantPoolInfoGotten
private SoftReference<List<Field>>	fieldsRef
private String	genericSignature
private boolean	genericSignatureGotten
private static final int	INITIALIZED_OR_FAILED
private boolean	isClassLoaderCached
private boolean	isPrepared
private int	majorVersion
private SoftReference<List<Method>>	methodsRef
private int	minorVersion
protected int	modifiers
private ModuleReference	module
pack-priv static final SDE	NO_SDE_INFO_MARK
protected long	ref
private SoftReference<SDE>	sdeRef
private String	signature
private int	status
private boolean	versionNumberGotten

Access	Constructor and Description
protected	ReferenceTypeImpl(VirtualMachine aVm, long aRef)

Method Summary

Modifier and Type	Method and Description
pack-priv void	addAllFields(List<Field> fieldList, Set<ReferenceType> typeSet)
pack-priv void	addToMethodMap(Map<String, Method> methodMap, List<Method> methodList)
pack-priv void	addVisibleFields(List<Field> visibleList, Map<String, Field> visibleTable, List<String> ambiguousNames)
pack-priv abstract void	addVisibleMethods(Map<String, Method> methodMap, Set<InterfaceType> seenInterfaces)
public List<Field>	allFields() Implements com.sun.jdi.ReferenceType.allFields. Returns a list containing each `Field` declared in this type, and its superclasses, implemented interfaces, and/or superinterfaces.
public List<Location>	allLineLocations() Implements com.sun.jdi.ReferenceType.allLineLocations. Returns a list containing a `Location` object for each executable source line in this reference type.
public List<Location>	allLineLocations(String stratumID, String sourceName) Implements com.sun.jdi.ReferenceType.allLineLocations. Returns a list containing a `Location` object for each executable source line in this reference type.
public abstract List<Method>	allMethods() Redeclares com.sun.jdi.ReferenceType.allMethods. Returns a list containing each `Method` declared in this type, and its superclasses, implemented interfaces, and/or superinterfaces.
public List<String>	availableStrata() Implements com.sun.jdi.ReferenceType.availableStrata. Return the available strata for this reference type.
pack-priv String	baseSourceDir()
pack-priv String	baseSourceName()
pack-priv String	baseSourcePath()
public ClassLoaderReference	classLoader() Implements com.sun.jdi.ReferenceType.classLoader. Gets the classloader object which loaded the class corresponding to this type.
public ClassObjectReference	classObject() Implements com.sun.jdi.ReferenceType.classObject. Returns the class object that corresponds to this type in the target VM.
public int	compareTo(ReferenceType object) Implements java.lang.Comparable.compareTo. Compares this object with the specified object for order.
public byte[]	constantPool() Implements com.sun.jdi.ReferenceType.constantPool. Returns the raw bytes of the constant pool in the format of the constant_pool item of the Class File Format in the Java Virtual Machine Specification.
public int	constantPoolCount() Implements com.sun.jdi.ReferenceType.constantPoolCount. Returns the number of entries in the constant pool plus one.
pack-priv void	decodeStatus(int status)
public String	defaultStratum() Implements com.sun.jdi.ReferenceType.defaultStratum. Always returns non-null stratumID
public boolean	equals(Object obj) Overrides com.sun.tools.jdi.TypeImpl.equals. Implements com.sun.jdi.ReferenceType.equals. Compares the specified Object with this ReferenceType for equality.
public boolean	failedToInitialize() Implements com.sun.jdi.ReferenceType.failedToInitialize. Determines if initialization failed for this class.
public Field	fieldByName(String fieldName) Implements com.sun.jdi.ReferenceType.fieldByName. Finds the visible `Field` with the given non-ambiguous name.
public List<Field>	fields() Implements com.sun.jdi.ReferenceType.fields. Returns a list containing each `Field` declared in this type.
pack-priv Type	findType(String signature)
public String	genericSignature() Implements com.sun.jdi.ReferenceType.genericSignature. Gets the generic signature for this type if there is one.
private void	getClassFileVersion()
private byte[]	getConstantPoolInfo()
pack-priv Field	getFieldMirror(long ref)
pack-priv List<InterfaceType>	getInterfaces()
pack-priv Method	getMethodMirror(long ref)
pack-priv void	getModifiers()
public Value	getValue(Field sig) Implements com.sun.jdi.ReferenceType.getValue. Gets the `Value` of a given static `Field` in this type.
public Map<Field, Value>	getValues(List<? extends Field> theFields) Implements com.sun.jdi.ReferenceType.getValues. Returns a map of field values
public int	hashCode() Overrides com.sun.tools.jdi.TypeImpl.hashCode. Implements com.sun.jdi.ReferenceType.hashCode. Returns the hash code value for this ObjectReference.
pack-priv int	indexOf(Method method)
pack-priv int	indexOf(Field field)
pack-priv abstract List<? extends ReferenceType>	inheritedTypes()
public List<ObjectReference>	instances(long maxInstances) Implements com.sun.jdi.ReferenceType.instances. Returns instances of this ReferenceType.
public boolean	isAbstract() Implements com.sun.jdi.ReferenceType.isAbstract. Determines if this type was declared abstract.
pack-priv boolean	isAssignableFrom(ReferenceType type)
pack-priv boolean	isAssignableFrom(ObjectReference object)
pack-priv abstract boolean	isAssignableTo(ReferenceType type)
public boolean	isFinal() Implements com.sun.jdi.ReferenceType.isFinal. Determines if this type was declared final.
public boolean	isInitialized() Implements com.sun.jdi.ReferenceType.isInitialized. Determines if this type has been initialized.
private static boolean	isOneDimensionalPrimitiveArray(String signature)
public boolean	isPackagePrivate() Implements com.sun.jdi.Accessible.isPackagePrivate. Determines if this object mirrors a package private item.
public boolean	isPrepared() Implements com.sun.jdi.ReferenceType.isPrepared. Determines if this type has been prepared.
public boolean	isPrivate() Implements com.sun.jdi.Accessible.isPrivate. Determines if this object mirrors a private item.
public boolean	isProtected() Implements com.sun.jdi.Accessible.isProtected. Determines if this object mirrors a protected item.
public boolean	isPublic() Implements com.sun.jdi.Accessible.isPublic. Determines if this object mirrors a public item.
public boolean	isStatic() Implements com.sun.jdi.ReferenceType.isStatic. Determines if this type was declared static.
public boolean	isVerified() Implements com.sun.jdi.ReferenceType.isVerified. Determines if this type has been verified.
pack-priv String	loaderString()
public List<Location>	locationsOfLine(int lineNumber) Implements com.sun.jdi.ReferenceType.locationsOfLine. Returns a List containing all `Location` objects that map to the given line number.
public List<Location>	locationsOfLine(String stratumID, String sourceName, int lineNumber) Implements com.sun.jdi.ReferenceType.locationsOfLine. Returns a List containing all `Location` objects that map to the given line number.
public int	majorVersion() Implements com.sun.jdi.ReferenceType.majorVersion. Returns the class major version number, as defined in the class file format of the Java Virtual Machine Specification.
pack-priv void	markPrepared()
public List<Method>	methods() Implements com.sun.jdi.ReferenceType.methods. Returns a list containing each `Method` declared directly in this type.
private List<Method>	methods1_4()
public List<Method>	methodsByName(String name) Implements com.sun.jdi.ReferenceType.methodsByName. Returns a List containing each visible `Method` that has the given name.
public List<Method>	methodsByName(String name, String signature) Implements com.sun.jdi.ReferenceType.methodsByName. Returns a List containing each visible `Method` that has the given name and signature.
public int	minorVersion() Implements com.sun.jdi.ReferenceType.minorVersion. Returns the class minor version number, as defined in the class file format of the Java Virtual Machine Specification.
public int	modifiers() Implements com.sun.jdi.Accessible.modifiers. Returns the Java programming language modifiers, encoded in an integer.
public ModuleReference	module() Overrides default com.sun.jdi.ReferenceType.module. Gets the module object which contains the class corresponding to this type.
public List<ReferenceType>	nestedTypes() Implements com.sun.jdi.ReferenceType.nestedTypes. Returns a List containing `ReferenceType` objects that are declared within this type and are currently loaded into the Virtual Machine.
pack-priv void	noticeRedefineClass()
pack-priv long	ref()
pack-priv void	setGenericSignature(String signature)
pack-priv void	setSignature(String signature)
pack-priv void	setStatus(int status)
public String	signature() Implements abstract com.sun.tools.jdi.TypeImpl.signature. Implements com.sun.jdi.Type.signature. Returns the type signature for this type.
public String	sourceDebugExtension() Implements com.sun.jdi.ReferenceType.sourceDebugExtension. Get the source debug extension of this type.
private SDE	sourceDebugExtensionInfo()
public String	sourceName() Implements com.sun.jdi.ReferenceType.sourceName. Gets an identifying name for the source corresponding to the declaration of this type.
public List<String>	sourceNames(String stratumID) Implements com.sun.jdi.ReferenceType.sourceNames. Gets the identifying names for all the source corresponding to the declaration of this type.
public List<String>	sourcePaths(String stratumID) Implements com.sun.jdi.ReferenceType.sourcePaths. Gets the paths to the source corresponding to the declaration of this type.
pack-priv SDE.Stratum	stratum(String stratumID)
pack-priv void	updateStatus()
pack-priv void	validateFieldAccess(Field field)
pack-priv void	validateFieldSet(Field field)
public List<Field>	visibleFields() Implements com.sun.jdi.ReferenceType.visibleFields. Returns a list containing each unhidden and unambiguous `Field` in this type.
public List<Method>	visibleMethods() Implements com.sun.jdi.ReferenceType.visibleMethods. Returns a list containing each `Method` declared or inherited by this type.

Inherited from com.sun.tools.jdi.TypeImpl:: name

ABSENT_BASE_SOURCE_NAME	back to summary
private static final String ABSENT_BASE_SOURCE_NAME

baseSourceDir	back to summary
private String baseSourceDir

baseSourceName	back to summary
private String baseSourceName

baseSourcePath	back to summary
private String baseSourcePath

classLoader	back to summary
private ClassLoaderReference classLoader

classObject	back to summary
private ClassObjectReference classObject

constanPoolCount	back to summary
private int constanPoolCount

constantPoolBytesRef	back to summary
private SoftReference<byte[]> constantPoolBytesRef

constantPoolInfoGotten	back to summary
private boolean constantPoolInfoGotten

fieldsRef	back to summary
private SoftReference<List<Field>> fieldsRef

genericSignature	back to summary
private String genericSignature

genericSignatureGotten	back to summary
private boolean genericSignatureGotten

INITIALIZED_OR_FAILED	back to summary
private static final int INITIALIZED_OR_FAILED

isClassLoaderCached	back to summary
private boolean isClassLoaderCached

isPrepared	back to summary
private boolean isPrepared

majorVersion	back to summary
private int majorVersion

methodsRef	back to summary
private SoftReference<List<Method>> methodsRef

minorVersion	back to summary
private int minorVersion

modifiers	back to summary
protected int modifiers

module	back to summary
private ModuleReference module

NO_SDE_INFO_MARK	back to summary
pack-priv static final SDE NO_SDE_INFO_MARK

ref	back to summary
protected long ref

sdeRef	back to summary
private SoftReference<SDE> sdeRef

signature	back to summary
private String signature

status	back to summary
private int status

versionNumberGotten	back to summary
private boolean versionNumberGotten

ReferenceTypeImpl	back to summary
protected ReferenceTypeImpl(VirtualMachine aVm, long aRef)

Method Detail

addAllFields	back to summary
pack-priv void addAllFields(List<Field> fieldList, Set<ReferenceType> typeSet)

addToMethodMap	back to summary
pack-priv void addToMethodMap(Map<String, Method> methodMap, List<Method> methodList)

addVisibleFields	back to summary
pack-priv void addVisibleFields(List<Field> visibleList, Map<String, Field> visibleTable, List<String> ambiguousNames)

addVisibleMethods	back to summary
pack-priv abstract void addVisibleMethods(Map<String, Method> methodMap, Set<InterfaceType> seenInterfaces)

allFields back to summary

allFields	back to summary
public List<Field> allFields() Implements com.sun.jdi.ReferenceType.allFields. Doc from com.sun.jdi.ReferenceType.allFields. Returns a list containing each `Field` declared in this type, and its superclasses, implemented interfaces, and/or superinterfaces. All declared and inherited fields are included, regardless of whether they are hidden or multiply inherited. For arrays (`ArrayType`) and primitive classes, the returned list is always empty.

public List<Field> allFields()

Implements com.sun.jdi.ReferenceType.allFields.

Doc from com.sun.jdi.ReferenceType.allFields.

Returns a list containing each Field declared in this type, and its superclasses, implemented interfaces, and/or superinterfaces. All declared and inherited fields are included, regardless of whether they are hidden or multiply inherited.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

allLineLocations back to summary

allLineLocations	back to summary
public List<Location> allLineLocations() throws AbsentInformationException Implements com.sun.jdi.ReferenceType.allLineLocations. Doc from com.sun.jdi.ReferenceType.allLineLocations. Returns a list containing a `Location` object for each executable source line in this reference type. This method is equivalent to `allLineLocations(vm.getDefaultStratum(),null)` - see `allLineLocations(String, String)` for more information. Exceptions AbsentInformationException: if there is no line number information for this class and there are non-native, non-abstract executable members of this class.

public List<Location> allLineLocations() throws AbsentInformationException

Implements com.sun.jdi.ReferenceType.allLineLocations.

Doc from com.sun.jdi.ReferenceType.allLineLocations.

Returns a list containing a Location object for each executable source line in this reference type.

This method is equivalent to allLineLocations(vm.getDefaultStratum(),null) - see allLineLocations(String, String) for more information.

Exceptions

AbsentInformationException:: if there is no line number information for this class and there are non-native, non-abstract executable members of this class.

allLineLocations back to summary

allLineLocations	back to summary
public List<Location> allLineLocations(String stratumID, String sourceName) throws AbsentInformationException Implements com.sun.jdi.ReferenceType.allLineLocations. Doc from com.sun.jdi.ReferenceType.allLineLocations. Returns a list containing a `Location` object for each executable source line in this reference type. Each location maps a source line to a range of code indices. The beginning of the range can be determined through `Location#codeIndex`. The returned list may contain multiple locations for a particular line number, if the compiler and/or VM has mapped that line to two or more disjoint code index ranges. Note that it is possible for the same source line to represent different code index ranges in different methods. For arrays (`ArrayType`) and primitive classes, the returned list is always empty. For interfaces (`InterfaceType`), the returned list will be non-empty only if the interface has executable code in its class initialization. Returned list is for the specified stratum (see `Location` for a description of strata). Exceptions AbsentInformationException: if there is no line number information for this class and there are non-native, non-abstract executable members of this class. Or if sourceName is non-`null` and source name information is not present.

public List<Location> allLineLocations(String stratumID, String sourceName) throws AbsentInformationException

Implements com.sun.jdi.ReferenceType.allLineLocations.

Doc from com.sun.jdi.ReferenceType.allLineLocations.

Returns a list containing a Location object for each executable source line in this reference type. Each location maps a source line to a range of code indices. The beginning of the range can be determined through Location#codeIndex. The returned list may contain multiple locations for a particular line number, if the compiler and/or VM has mapped that line to two or more disjoint code index ranges. Note that it is possible for the same source line to represent different code index ranges in different methods.

Returned list is for the specified stratum (see Location for a description of strata).

Exceptions

AbsentInformationException:: if there is no line number information for this class and there are non-native, non-abstract executable members of this class. Or if sourceName is non-null and source name information is not present.

allMethods back to summary

allMethods	back to summary
public abstract List<Method> allMethods() Redeclares com.sun.jdi.ReferenceType.allMethods. Doc from com.sun.jdi.ReferenceType.allMethods. Returns a list containing each `Method` declared in this type, and its superclasses, implemented interfaces, and/or superinterfaces. All declared and inherited methods are included, regardless of whether they are hidden or overridden. For arrays (`ArrayType`) and primitive classes, the returned list is always empty.

public abstract List<Method> allMethods()

Redeclares com.sun.jdi.ReferenceType.allMethods.

Doc from com.sun.jdi.ReferenceType.allMethods.

Returns a list containing each Method declared in this type, and its superclasses, implemented interfaces, and/or superinterfaces. All declared and inherited methods are included, regardless of whether they are hidden or overridden.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

availableStrata back to summary

availableStrata	back to summary
public List<String> availableStrata() Implements com.sun.jdi.ReferenceType.availableStrata. Doc from com.sun.jdi.ReferenceType.availableStrata. Return the available strata for this reference type. See the `Location` for a description of strata.

public List<String> availableStrata()

Implements com.sun.jdi.ReferenceType.availableStrata.

Doc from com.sun.jdi.ReferenceType.availableStrata.

Return the available strata for this reference type.

See the Location for a description of strata.

baseSourceDir	back to summary
pack-priv String baseSourceDir()

baseSourceName	back to summary
pack-priv String baseSourceName() throws AbsentInformationException

baseSourcePath	back to summary
pack-priv String baseSourcePath() throws AbsentInformationException

classLoader	back to summary
public ClassLoaderReference classLoader() Implements com.sun.jdi.ReferenceType.classLoader. Doc from com.sun.jdi.ReferenceType.classLoader. Gets the classloader object which loaded the class corresponding to this type.

classLoader

back to summary

public ClassLoaderReference classLoader()

Implements com.sun.jdi.ReferenceType.classLoader.

Doc from com.sun.jdi.ReferenceType.classLoader.

Gets the classloader object which loaded the class corresponding to this type.

classObject	back to summary
public ClassObjectReference classObject() Implements com.sun.jdi.ReferenceType.classObject. Doc from com.sun.jdi.ReferenceType.classObject. Returns the class object that corresponds to this type in the target VM. The VM creates class objects for every kind of ReferenceType: classes, interfaces, and array types.

classObject

back to summary

public ClassObjectReference classObject()

Implements com.sun.jdi.ReferenceType.classObject.

Doc from com.sun.jdi.ReferenceType.classObject.

Returns the class object that corresponds to this type in the target VM. The VM creates class objects for every kind of ReferenceType: classes, interfaces, and array types.

compareTo back to summary

compareTo	back to summary
public int compareTo(ReferenceType object) Implements java.lang.Comparable.compareTo. Doc from java.lang.Comparable.compareTo. Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object. The implementor must ensure `signum(x.compareTo(y)) == -signum(y.compareTo(x))` for all `x` and `y`. (This implies that `x.compareTo(y)` must throw an exception if and only if `y.compareTo(x)` throws an exception.) The implementor must also ensure that the relation is transitive: `(x.compareTo(y) > 0 && y.compareTo(z) > 0)` implies `x.compareTo(z) > 0`. Finally, the implementor must ensure that `x.compareTo(y)==0` implies that `signum(x.compareTo(z)) == signum(y.compareTo(z))`, for all `z`.

public int compareTo(ReferenceType object)

Implements java.lang.Comparable.compareTo.

Doc from java.lang.Comparable.compareTo.

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

The implementor must ensure signum(x.compareTo(y)) == -signum(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception if and only if y.compareTo(x) throws an exception.)

The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

constantPool back to summary

constantPool	back to summary
public byte[] constantPool() Implements com.sun.jdi.ReferenceType.constantPool. Doc from com.sun.jdi.ReferenceType.constantPool. Returns the raw bytes of the constant pool in the format of the constant_pool item of the Class File Format in the Java Virtual Machine Specification. The format of the constant pool may differ between versions of the Class File Format, so, the minor and major class version numbers should be checked for compatibility. For arrays (`ArrayType`) and primitive classes, a zero length byte array is returned. Not all target virtual machines support this operation. Use `VirtualMachine#canGetConstantPool()` to determine if the operation is supported.

public byte[] constantPool()

Implements com.sun.jdi.ReferenceType.constantPool.

Doc from com.sun.jdi.ReferenceType.constantPool.

Returns the raw bytes of the constant pool in the format of the constant_pool item of the Class File Format in the Java Virtual Machine Specification. The format of the constant pool may differ between versions of the Class File Format, so, the minor and major class version numbers should be checked for compatibility. For arrays (ArrayType) and primitive classes, a zero length byte array is returned. Not all target virtual machines support this operation. Use VirtualMachine#canGetConstantPool() to determine if the operation is supported.

constantPoolCount back to summary

constantPoolCount	back to summary
public int constantPoolCount() Implements com.sun.jdi.ReferenceType.constantPoolCount. Doc from com.sun.jdi.ReferenceType.constantPoolCount. Returns the number of entries in the constant pool plus one. This corresponds to the constant_pool_count item of the Class File Format in the Java Virtual Machine Specification. For arrays (`ArrayType`) and primitive classes, the returned constant pool count value is zero. Not all target virtual machines support this operation. Use `VirtualMachine#canGetConstantPool()` to determine if the operation is supported.

public int constantPoolCount()

Implements com.sun.jdi.ReferenceType.constantPoolCount.

Doc from com.sun.jdi.ReferenceType.constantPoolCount.

Returns the number of entries in the constant pool plus one. This corresponds to the constant_pool_count item of the Class File Format in the Java Virtual Machine Specification. For arrays (ArrayType) and primitive classes, the returned constant pool count value is zero. Not all target virtual machines support this operation. Use VirtualMachine#canGetConstantPool() to determine if the operation is supported.

decodeStatus	back to summary
pack-priv void decodeStatus(int status)

defaultStratum	back to summary
public String defaultStratum() Implements com.sun.jdi.ReferenceType.defaultStratum. Always returns non-null stratumID

defaultStratum

back to summary

public String defaultStratum()

Implements com.sun.jdi.ReferenceType.defaultStratum.

Always returns non-null stratumID

equals	back to summary
public boolean equals(Object obj) Overrides com.sun.tools.jdi.TypeImpl.equals. Implements com.sun.jdi.ReferenceType.equals. Doc from com.sun.jdi.ReferenceType.equals. Compares the specified Object with this ReferenceType for equality.

equals

back to summary

public boolean equals(Object obj)

Overrides com.sun.tools.jdi.TypeImpl.equals.

Implements com.sun.jdi.ReferenceType.equals.

Doc from com.sun.jdi.ReferenceType.equals.

Compares the specified Object with this ReferenceType for equality.

failedToInitialize back to summary

public boolean failedToInitialize()

Implements com.sun.jdi.ReferenceType.failedToInitialize.

Doc from com.sun.jdi.ReferenceType.failedToInitialize.

Determines if initialization failed for this class. See the JVM specification for details on class initialization.

For arrays (ArrayType) and primitive classes, the return value is undefined.

fieldByName back to summary

public Field fieldByName(String fieldName)

Implements com.sun.jdi.ReferenceType.fieldByName.

Doc from com.sun.jdi.ReferenceType.fieldByName.

Finds the visible Field with the given non-ambiguous name. This method follows the inheritance rules specified in the JLS (8.3.3) to determine visibility.

For arrays (ArrayType) and primitive classes, the returned value is always null.

fields back to summary

public List<Field> fields()

Implements com.sun.jdi.ReferenceType.fields.

Doc from com.sun.jdi.ReferenceType.fields.

Returns a list containing each Field declared in this type. Inherited fields are not included. Any synthetic fields created by the compiler are included in the list.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

findType	back to summary
pack-priv Type findType(String signature) throws ClassNotLoadedException

genericSignature

back to summary

public String genericSignature()

Implements com.sun.jdi.ReferenceType.genericSignature.

Doc from com.sun.jdi.ReferenceType.genericSignature.

Gets the generic signature for this type if there is one. Generic signatures are described in the The Java Virtual Machine Specification.

getClassFileVersion	back to summary
private void getClassFileVersion()

getConstantPoolInfo	back to summary
private byte[] getConstantPoolInfo()

getFieldMirror	back to summary
pack-priv Field getFieldMirror(long ref)

getInterfaces	back to summary
pack-priv List<InterfaceType> getInterfaces()

getMethodMirror	back to summary
pack-priv Method getMethodMirror(long ref)

getModifiers	back to summary
pack-priv void getModifiers()

getValue back to summary

public Value getValue(Field sig)

Implements com.sun.jdi.ReferenceType.getValue.

Doc from com.sun.jdi.ReferenceType.getValue.

Gets the Value of a given static Field in this type. The Field must be valid for this type; that is, it must be declared in this type, a superclass, a superinterface, or an implemented interface.

getValues

back to summary

public Map<Field, Value> getValues(List<? extends Field> theFields)

Implements com.sun.jdi.ReferenceType.getValues.

Returns a map of field values

hashCode

back to summary

public int hashCode()

Overrides com.sun.tools.jdi.TypeImpl.hashCode.

Implements com.sun.jdi.ReferenceType.hashCode.

Doc from com.sun.jdi.ReferenceType.hashCode.

Returns the hash code value for this ObjectReference.

Annotations

@Override

indexOf	back to summary
pack-priv int indexOf(Method method)

indexOf	back to summary
pack-priv int indexOf(Field field)

inheritedTypes	back to summary
pack-priv abstract List<? extends ReferenceType> inheritedTypes()

instances back to summary

public List<ObjectReference> instances(long maxInstances)

Implements com.sun.jdi.ReferenceType.instances.

Doc from com.sun.jdi.ReferenceType.instances.

Returns instances of this ReferenceType. Only instances that are reachable for the purposes of garbage collection are returned.

Not all target virtual machines support this operation. Use VirtualMachine#canGetInstanceInfo() to determine if the operation is supported.

isAbstract back to summary

public boolean isAbstract()

Implements com.sun.jdi.ReferenceType.isAbstract.

Doc from com.sun.jdi.ReferenceType.isAbstract.

Determines if this type was declared abstract.

For arrays (ArrayType) and primitive classes, the return value is undefined.

isAssignableFrom	back to summary
pack-priv boolean isAssignableFrom(ReferenceType type)

isAssignableFrom	back to summary
pack-priv boolean isAssignableFrom(ObjectReference object)

isAssignableTo	back to summary
pack-priv abstract boolean isAssignableTo(ReferenceType type)

isFinal back to summary

public boolean isFinal()

Implements com.sun.jdi.ReferenceType.isFinal.

Doc from com.sun.jdi.ReferenceType.isFinal.

Determines if this type was declared final.

For arrays (ArrayType) and primitive classes, the return value is always true.

isInitialized back to summary

public boolean isInitialized()

Implements com.sun.jdi.ReferenceType.isInitialized.

Doc from com.sun.jdi.ReferenceType.isInitialized.

Determines if this type has been initialized. See the JVM specification for a definition of class verification. For InterfaceType, this method always returns the same value as isPrepared().

For arrays (ArrayType) and primitive classes, the return value is undefined.

isOneDimensionalPrimitiveArray	back to summary
private static boolean isOneDimensionalPrimitiveArray(String signature)

isPackagePrivate back to summary

public boolean isPackagePrivate()

Implements com.sun.jdi.Accessible.isPackagePrivate.

Doc from com.sun.jdi.Accessible.isPackagePrivate.

Determines if this object mirrors a package private item. A package private item is declared with no access specifier. For ArrayType, the return value depends on the array component type. For primitive arrays the return value is always false. For object arrays, the return value is the same as would be returned for the component type. For primitive classes, such as java.lang.Integer#TYPE, the return value is always false.

isPrepared back to summary

public boolean isPrepared()

Implements com.sun.jdi.ReferenceType.isPrepared.

Doc from com.sun.jdi.ReferenceType.isPrepared.

Determines if this type has been prepared. See the JVM specification for a definition of class preparation.

For arrays (ArrayType) and primitive classes, the return value is undefined.

isPrivate back to summary

public boolean isPrivate()

Implements com.sun.jdi.Accessible.isPrivate.

Doc from com.sun.jdi.Accessible.isPrivate.

Determines if this object mirrors a private item. For ArrayType, the return value depends on the array component type. For primitive arrays the return value is always false. For object arrays, the return value is the same as would be returned for the component type. For primitive classes, such as java.lang.Integer#TYPE, the return value is always false.

isProtected back to summary

public boolean isProtected()

Implements com.sun.jdi.Accessible.isProtected.

Doc from com.sun.jdi.Accessible.isProtected.

Determines if this object mirrors a protected item. For ArrayType, the return value depends on the array component type. For primitive arrays the return value is always false. For object arrays, the return value is the same as would be returned for the component type. For primitive classes, such as java.lang.Integer#TYPE, the return value is always false.

isPublic back to summary

public boolean isPublic()

Implements com.sun.jdi.Accessible.isPublic.

Doc from com.sun.jdi.Accessible.isPublic.

Determines if this object mirrors a public item. For ArrayType, the return value depends on the array component type. For primitive arrays the return value is always true. For object arrays, the return value is the same as would be returned for the component type. For primitive classes, such as java.lang.Integer#TYPE, the return value is always true.

isStatic back to summary

public boolean isStatic()

Implements com.sun.jdi.ReferenceType.isStatic.

Doc from com.sun.jdi.ReferenceType.isStatic.

Determines if this type was declared static. Only nested types, can be declared static, so false is returned for any package-level type, array type, or primitive class.

isVerified back to summary

public boolean isVerified()

Implements com.sun.jdi.ReferenceType.isVerified.

Doc from com.sun.jdi.ReferenceType.isVerified.

Determines if this type has been verified. See the JVM specification for a definition of class verification.

For arrays (ArrayType) and primitive classes, the return value is undefined.

loaderString	back to summary
pack-priv String loaderString()

locationsOfLine back to summary

public List<Location> locationsOfLine(int lineNumber) throws AbsentInformationException

Implements com.sun.jdi.ReferenceType.locationsOfLine.

Doc from com.sun.jdi.ReferenceType.locationsOfLine.

Returns a List containing all Location objects that map to the given line number.

This method is equivalent to locationsOfLine(vm.getDefaultStratum(), null, lineNumber) - see locationsOfLine(java.lang.String, java.lang.String, int) for more information.

Exceptions

AbsentInformationException:: if there is no line number information for this class.

locationsOfLine back to summary

public List<Location> locationsOfLine(String stratumID, String sourceName, int lineNumber) throws AbsentInformationException

Implements com.sun.jdi.ReferenceType.locationsOfLine.

Doc from com.sun.jdi.ReferenceType.locationsOfLine.

Returns a List containing all Location objects that map to the given line number.

For arrays (ArrayType) and primitive classes, the returned list is always empty. For interfaces (InterfaceType), the returned list will be non-empty only if the interface has executable code in its class initialization at the specified line number. An empty list will be returned if there is no executable code at the specified line number.

Returned list is for the specified stratum (see Location for a description of strata).

Exceptions

AbsentInformationException:: if there is no line number information for this class. Or if sourceName is non-null and source name information is not present.

majorVersion back to summary

public int majorVersion()

Implements com.sun.jdi.ReferenceType.majorVersion.

Doc from com.sun.jdi.ReferenceType.majorVersion.

Returns the class major version number, as defined in the class file format of the Java Virtual Machine Specification. For arrays (ArrayType) and primitive classes, the returned major version number value is zero. Not all target virtual machines support this operation. Use VirtualMachine#canGetClassFileVersion() to determine if the operation is supported.

markPrepared	back to summary
pack-priv void markPrepared()

methods back to summary

public List<Method> methods()

Implements com.sun.jdi.ReferenceType.methods.

Doc from com.sun.jdi.ReferenceType.methods.

Returns a list containing each Method declared directly in this type. Inherited methods are not included. Constructors, the initialization method if any, and any synthetic methods created by the compiler are included in the list.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

methods1_4	back to summary
private List<Method> methods1_4()

methodsByName back to summary

public List<Method> methodsByName(String name)

Implements com.sun.jdi.ReferenceType.methodsByName.

Doc from com.sun.jdi.ReferenceType.methodsByName.

Returns a List containing each visible Method that has the given name. This is most commonly used to find overloaded methods.

Overridden and hidden methods are not included. See JLS (8.4.8) for details.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

methodsByName back to summary

public List<Method> methodsByName(String name, String signature)

Implements com.sun.jdi.ReferenceType.methodsByName.

Doc from com.sun.jdi.ReferenceType.methodsByName.

Returns a List containing each visible Method that has the given name and signature. The signature string is the JNI signature for the target method:

()V
([Ljava/lang/String;)V
(IIII)Z

This method follows the inheritance rules specified in the JLS (8.4.8) to determine visibility.

At most one method in the list is a concrete method and a component of ClassType; any other methods in the list are abstract. Use ClassType#concreteMethodByName to retrieve only the matching concrete method.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

minorVersion back to summary

public int minorVersion()

Implements com.sun.jdi.ReferenceType.minorVersion.

Doc from com.sun.jdi.ReferenceType.minorVersion.

Returns the class minor version number, as defined in the class file format of the Java Virtual Machine Specification. For arrays (ArrayType) and primitive classes, the returned minor version number value is zero. Not all target virtual machines support this operation. Use VirtualMachine#canGetClassFileVersion() to determine if the operation is supported.

modifiers back to summary

public int modifiers()

Implements com.sun.jdi.Accessible.modifiers.

Doc from com.sun.jdi.Accessible.modifiers.

Returns the Java programming language modifiers, encoded in an integer.

The modifier encodings are defined in The Java Virtual Machine Specification in the access_flag tables for classes(section 4.1), fields(section 4.5), and methods(section 4.6).

module back to summary

public ModuleReference module()

Overrides default com.sun.jdi.ReferenceType.module.

Doc from com.sun.jdi.ReferenceType.module.

Gets the module object which contains the class corresponding to this type. Not all target virtual machines support this operation. Use VirtualMachine#canGetModuleInfo() to determine if the operation is supported.

nestedTypes back to summary

public List<ReferenceType> nestedTypes()

Implements com.sun.jdi.ReferenceType.nestedTypes.

Doc from com.sun.jdi.ReferenceType.nestedTypes.

Returns a List containing ReferenceType objects that are declared within this type and are currently loaded into the Virtual Machine. Both static nested types and non-static nested types (that is, inner types) are included. Local inner types (declared within a code block somewhere in this reference type) are also included in the returned list.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

noticeRedefineClass	back to summary
pack-priv void noticeRedefineClass()

ref	back to summary
pack-priv long ref()

setGenericSignature	back to summary
pack-priv void setGenericSignature(String signature)

setSignature	back to summary
pack-priv void setSignature(String signature)

setStatus	back to summary
pack-priv void setStatus(int status)

signature back to summary

public String signature()

Implements abstract com.sun.tools.jdi.TypeImpl.signature.

Implements com.sun.jdi.Type.signature.

Doc from com.sun.jdi.Type.signature.

Returns the type signature for this type. The result is of the same form as the string returned by Class#descriptorString(). The returned string is a type descriptor conforming to JVMS 4.3.2 if this type can be described nominally. Otherwise, the returned string is not a type descriptor.

sourceDebugExtension back to summary

public String sourceDebugExtension() throws AbsentInformationException

Implements com.sun.jdi.ReferenceType.sourceDebugExtension.

Doc from com.sun.jdi.ReferenceType.sourceDebugExtension.

Get the source debug extension of this type.

Not all target virtual machines support this operation. Use canGetSourceDebugExtension() to determine if the operation is supported.

Exceptions

AbsentInformationException:: if the extension is not specified

sourceDebugExtensionInfo	back to summary
private SDE sourceDebugExtensionInfo()

sourceName back to summary

public String sourceName() throws AbsentInformationException

Implements com.sun.jdi.ReferenceType.sourceName.

Doc from com.sun.jdi.ReferenceType.sourceName.

Gets an identifying name for the source corresponding to the declaration of this type. Interpretation of this string is the responsibility of the source repository mechanism.

The returned name is dependent on VM's default stratum (VirtualMachine#getDefaultStratum()). In the reference implementation, when using the base stratum, the returned string is the unqualified name of the source file containing the declaration of this type. In other strata the returned source name is the first source name for that stratum. Since other languages may have more than one source name for a reference type, the use of Location#sourceName() or sourceNames(String) is preferred.

For arrays (ArrayType) and primitive classes, AbsentInformationException is always thrown.

Exceptions

AbsentInformationException:: if the source name is not known

sourceNames back to summary

public List<String> sourceNames(String stratumID) throws AbsentInformationException

Implements com.sun.jdi.ReferenceType.sourceNames.

Doc from com.sun.jdi.ReferenceType.sourceNames.

Gets the identifying names for all the source corresponding to the declaration of this type. Interpretation of these names is the responsibility of the source repository mechanism.

The returned names are for the specified stratum (see Location for a description of strata). In the reference implementation, when using the Java programming language stratum, the returned List contains one element: a String which is the unqualified name of the source file containing the declaration of this type. In other strata the returned source names are all the source names defined for that stratum.

Exceptions

AbsentInformationException:: if the source names are not known.
For arrays (ArrayType) and primitive classes, AbsentInformationException is always thrown.

sourcePaths back to summary

public List<String> sourcePaths(String stratumID) throws AbsentInformationException

Implements com.sun.jdi.ReferenceType.sourcePaths.

Doc from com.sun.jdi.ReferenceType.sourcePaths.

Gets the paths to the source corresponding to the declaration of this type. Interpretation of these paths is the responsibility of the source repository mechanism.

The returned paths are for the specified stratum (see Location for a description of strata). In the reference implementation, for strata which do not explicitly specify source path (the Java programming language stratum never does), the returned strings are the sourceNames(String) prefixed by the package name of this ReferenceType converted to a platform dependent path. For example, on a Windows platform, java.lang.Thread would return a List containing one element: "java\lang\Thread.java".

Exceptions

AbsentInformationException:: if the source names are not known.
For arrays (ArrayType) and primitive classes, AbsentInformationException is always thrown.

stratum	back to summary
pack-priv SDE.Stratum stratum(String stratumID)

updateStatus	back to summary
pack-priv void updateStatus()

validateFieldAccess	back to summary
pack-priv void validateFieldAccess(Field field)

validateFieldSet	back to summary
pack-priv void validateFieldSet(Field field)

visibleFields back to summary

public List<Field> visibleFields()

Implements com.sun.jdi.ReferenceType.visibleFields.

Doc from com.sun.jdi.ReferenceType.visibleFields.

Returns a list containing each unhidden and unambiguous Field in this type. Each field that can be accessed from the class or its instances with its simple name is included. Fields that are ambiguously multiply inherited or fields that are hidden by fields with the same name in a more recently inherited class cannot be accessed by their simple names and are not included in the returned list. All other inherited fields are included. See JLS section 8.3 for details.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

visibleMethods back to summary

public List<Method> visibleMethods()

Implements com.sun.jdi.ReferenceType.visibleMethods.

Doc from com.sun.jdi.ReferenceType.visibleMethods.

Returns a list containing each Method declared or inherited by this type. Methods from superclasses or superinterfaces that have been hidden or overridden are not included.

Note that despite this exclusion, multiple inherited methods with the same signature can be present in the returned list, but at most one can be a member of a ClassType. See JLS section 8.4.8 for details.

For arrays (ArrayType) and primitive classes, the returned list is always empty.

public abstract Class ReferenceTypeImpl

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