StackMapFrame (YABR)

tonic@yabr:~$ Source Portfolio tonicbox.dev

java.lang.Object
- com.tonic.parser.attribute.stack.StackMapFrame

Direct Known Subclasses:

AppendFrame, ChopFrame, FullFrame, SameFrame, SameFrameExtended, SameLocals1StackItemFrame, SameLocals1StackItemFrameExtended
```
public abstract class StackMapFrame
extends Object
```
Base class for stack map frames in the StackMapTable attribute.

Constructor Summary

Constructors
Constructor Description

StackMapFrame(int frameType)
Constructs a StackMapFrame with the specified frame type.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getFrameType()`
`abstract int`	`getLength()`	Returns the total length of this frame in bytes.
`abstract int`	`getOffsetDelta()`
`static StackMapFrame`	`readFrame(ClassFile classFile, ConstPool constPool)`	Reads a stack map frame from the class file.
`String`	`toString()`
`void`	`write(DataOutputStream dos)`	Writes this stack map frame to the output stream.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - StackMapFrame
```
public StackMapFrame(int frameType)
```
    Constructs a StackMapFrame with the specified frame type.
    
    Parameters:
    
    frameType - the frame type identifier
- Method Detail
  - getFrameType
```
public int getFrameType()
```
    Returns:
    
    the frame type
  - readFrame
```
public static StackMapFrame readFrame(ClassFile classFile,
                                      ConstPool constPool)
```
    Reads a stack map frame from the class file.
    
    Parameters:
    
    classFile - the class file to read from
    
    constPool - the constant pool for resolving references
    
    Returns:
    
    the parsed StackMapFrame
  - write
```
public final void write(DataOutputStream dos)
                 throws IOException
```
    Writes this stack map frame to the output stream.
    
    Parameters:
    
    dos - the output stream to write to
    
    Throws:
    
    IOException - if an I/O error occurs
  - getLength
```
public abstract int getLength()
```
    Returns the total length of this frame in bytes.
    
    Returns:
    
    the length in bytes
  - getOffsetDelta
```
public abstract int getOffsetDelta()
```
    Returns:
    
    the bytecode offset delta from the previous frame
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object