public class LineNumberTableEntry extends AbstractStructure
Modifier and Type | Field and Description |
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static int |
LENGTH
Length in bytes of a line number association.
|
classFile, debug, SYSTEM_PROPERTY_DEBUG
Constructor and Description |
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LineNumberTableEntry() |
Modifier and Type | Method and Description |
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static LineNumberTableEntry |
create(DataInput in,
ClassFile classFile)
Factory method for creating LineNumberTableEntry structures.
|
protected void |
debug(String message)
Utility method for derived structures.
|
int |
getLineNumber()
Get the line number of this line number association.
|
int |
getStartPc()
Get the start_pc of this line number association.
|
protected String |
printAccessFlagsVerbose(int accessFlags)
Utility method for derived structures.
|
void |
read(DataInput in)
Read this structure from the given DataInput.
|
void |
setLineNumber(int lineNumber)
Set the line number of this line number association.
|
void |
setStartPc(int startPc)
Set the start_pc of this line number association.
|
void |
write(DataOutput out)
Write this structure to the given DataOutput.
|
getClassFile, getDebug, getLength, printAccessFlags, printAccessFlagsVerbose, printBytes, setClassFile, setDebug
public static final int LENGTH
public static LineNumberTableEntry create(DataInput in, ClassFile classFile) throws InvalidByteCodeException, IOException
in
- the DataInput from which to read the
LineNumberTableEntry structureclassFile
- the parent class file of the structure to be createdInvalidByteCodeException
- if the byte code is invalidIOException
- if an exception occurs with the DataInputpublic int getStartPc()
public void setStartPc(int startPc)
startPc
- the start_pcpublic int getLineNumber()
public void setLineNumber(int lineNumber)
lineNumber
- the line numberpublic void read(DataInput in) throws InvalidByteCodeException, IOException
AbstractStructure
Excpects DataInput to be in JVM class file format and just before a structure of this kind. No look ahead parsing since the class file format is deterministic.
read
in class AbstractStructure
in
- the DataInput from which to readInvalidByteCodeException
- if the byte code is invalidIOException
- if an exception occurs with the DataInputpublic void write(DataOutput out) throws InvalidByteCodeException, IOException
AbstractStructure
The written bytes are in JVM class file format.
write
in class AbstractStructure
out
- the DataOutput to which to writeInvalidByteCodeException
- if the structure is internally inconsistentIOException
- if an exception occurs with the DataOutputprotected void debug(String message)
AbstractStructure
debug
in class AbstractStructure
message
- the debug messageprotected String printAccessFlagsVerbose(int accessFlags)
AbstractStructure
printAccessFlagsVerbose
in class AbstractStructure
accessFlags
- the unsigned short value to print as a hex string