Package proguard.classfile.attribute.preverification

Class StackMapFrame

java.lang.Object

proguard.util.SimpleProcessable

proguard.classfile.attribute.preverification.StackMapFrame

All Implemented Interfaces:

Serializable, Processable

Direct Known Subclasses:

FullFrame, LessZeroFrame, MoreZeroFrame, SameOneFrame, SameZeroFrame

public abstract class StackMapFrame
extends SimpleProcessable

This abstract class represents a stack map frame. Specific types of entries are subclassed from it.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	FULL_FRAME
static final int	LESS_ZERO_FRAME
static final int	MORE_ZERO_FRAME
static final int	SAME_ONE_FRAME
static final int	SAME_ONE_FRAME_EXTENDED
static final int	SAME_ZERO_FRAME
static final int	SAME_ZERO_FRAME_EXTENDED
int	u2offsetDelta

Fields inherited from class proguard.util.SimpleProcessable

processingFlags, processingInfo

Constructor Summary

Constructors

Constructor	Description
StackMapFrame()

Method Summary

Modifier and Type	Method	Description
abstract void	accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, StackMapFrameVisitor stackMapFrameVisitor)	Accepts the given visitor.
boolean	equals(Object object)
int	getOffsetDelta()	Returns the bytecode offset delta relative to the previous stack map frame.
abstract int	getTag()	Returns the stack map frame tag that specifies the entry type.
int	hashCode()
String	toString()

Methods inherited from class proguard.util.SimpleProcessable

addProcessingFlags, getProcessingFlags, getProcessingInfo, hasProcessingFlags, removeProcessingFlags, setProcessingFlags, setProcessingInfo

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface proguard.util.Processable

accept

Field Details

SAME_ZERO_FRAME

public static final int SAME_ZERO_FRAME

See Also:

• Constant Field Values

SAME_ONE_FRAME

public static final int SAME_ONE_FRAME

See Also:

• Constant Field Values

SAME_ONE_FRAME_EXTENDED

public static final int SAME_ONE_FRAME_EXTENDED

See Also:

• Constant Field Values

LESS_ZERO_FRAME

public static final int LESS_ZERO_FRAME

See Also:

• Constant Field Values

SAME_ZERO_FRAME_EXTENDED

public static final int SAME_ZERO_FRAME_EXTENDED

See Also:

• Constant Field Values

MORE_ZERO_FRAME

public static final int MORE_ZERO_FRAME

See Also:

• Constant Field Values

FULL_FRAME

public static final int FULL_FRAME

See Also:

• Constant Field Values

u2offsetDelta

public int u2offsetDelta

Constructor Details

StackMapFrame

public StackMapFrame()

Method Details

getOffsetDelta

public int getOffsetDelta()

Returns the bytecode offset delta relative to the previous stack map frame.

getTag

public abstract int getTag()

Returns the stack map frame tag that specifies the entry type.

accept

public abstract void accept(Clazz clazz,
 Method method,
 CodeAttribute codeAttribute,
 int offset,
 StackMapFrameVisitor stackMapFrameVisitor)

Accepts the given visitor.

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object