Package com.tonic.parser.attribute.stack

Class SameLocals1StackItemFrame

java.lang.Object

com.tonic.parser.attribute.stack.StackMapFrame

com.tonic.parser.attribute.stack.SameLocals1StackItemFrame

public class SameLocals1StackItemFrame
extends StackMapFrame

Represents a SameLocals1StackItemFrame in the StackMapTable attribute.

Constructor Summary

Constructors

Constructor	Description
SameLocals1StackItemFrame(int offsetDelta, VerificationTypeInfo stack)	Builds a frame directly, encoding the delta into the frame tag.
SameLocals1StackItemFrame(int frameType, ClassFile classFile, ConstPool constPool)	Reads the single stack entry for this frame from the class file.

Method Summary

Modifier and Type	Method	Description
int	getLength()	Returns the total length of this frame in bytes.
int	getOffsetDelta()
VerificationTypeInfo	getStack()
String	toString()

Methods inherited from class com.tonic.parser.attribute.stack.StackMapFrame

getFrameType, readFrame, write

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SameLocals1StackItemFrame

public SameLocals1StackItemFrame(int frameType,
                                 ClassFile classFile,
                                 ConstPool constPool)

Reads the single stack entry for this frame from the class file.

Parameters:

frameType - the raw frame tag, 64 plus the offset delta

classFile - the class file being read

constPool - the constant pool backing verification type references

SameLocals1StackItemFrame

public SameLocals1StackItemFrame(int offsetDelta,
                                 VerificationTypeInfo stack)

Builds a frame directly, encoding the delta into the frame tag.

Parameters:

offsetDelta - the bytecode offset delta, 0 to 63

stack - the single stack entry

Method Detail

getStack

public VerificationTypeInfo getStack()

Returns:

the stack

getOffsetDelta

public int getOffsetDelta()

Specified by:

getOffsetDelta in class StackMapFrame

Returns:

the bytecode offset delta from the previous frame

getLength

public int getLength()

Description copied from class: StackMapFrame

Returns the total length of this frame in bytes.

Specified by:

getLength in class StackMapFrame

Returns:

the length in bytes

toString

public String toString()

Overrides:

toString in class StackMapFrame