org.objectweb.asm.tree

Class LineNumberNode

java.lang.Object

org.objectweb.asm.tree.AbstractInsnNode

org.objectweb.asm.tree.LineNumberNode

public class LineNumberNode
extends AbstractInsnNode

A node that represents a line number declaration. These nodes are pseudo instruction nodes in order to be inserted in an instruction list.

Author:

Eric Bruneton

Field Summary

Fields

Modifier and Type	Field and Description
int	line A line number.
LabelNode	start The first instruction corresponding to this line number.

Fields inherited from class org.objectweb.asm.tree.AbstractInsnNode

FIELD_INSN, FRAME, IINC_INSN, INSN, INT_INSN, JUMP_INSN, LABEL, LDC_INSN, LINE, LOOKUPSWITCH_INSN, METHOD_INSN, MULTIANEWARRAY_INSN, opcode, TABLESWITCH_INSN, TYPE_INSN, VAR_INSN

Constructor Summary

Constructors

Constructor and Description
LineNumberNode(int line, LabelNode start) Constructs a new LineNumberNode.

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(MethodVisitor mv) Makes the given code visitor visit this instruction.
AbstractInsnNode	clone(java.util.Map labels) Returns a copy of this instruction.
int	getType() Returns the type of this instruction.

Methods inherited from class org.objectweb.asm.tree.AbstractInsnNode

getNext, getOpcode, getPrevious

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

line

public int line

A line number. This number refers to the source file from which the class was compiled.

start

public LabelNode start

The first instruction corresponding to this line number.

Constructor Detail

LineNumberNode

public LineNumberNode(int line,
              LabelNode start)

Constructs a new LineNumberNode.

Parameters:

line - a line number. This number refers to the source file from which the class was compiled.

start - the first instruction corresponding to this line number.

Method Detail

getType

public int getType()

Description copied from class: AbstractInsnNode

Returns the type of this instruction.

Specified by:

getType in class AbstractInsnNode

Returns:

the type of this instruction, i.e. one the constants defined in this class.

accept

public void accept(MethodVisitor mv)

Description copied from class: AbstractInsnNode

Makes the given code visitor visit this instruction.

Specified by:

accept in class AbstractInsnNode

Parameters:

mv - a code visitor.

clone

public AbstractInsnNode clone(java.util.Map labels)

Description copied from class: AbstractInsnNode

Returns a copy of this instruction.

Specified by:

clone in class AbstractInsnNode

Parameters:

labels - a map from LabelNodes to cloned LabelNodes.

Returns:

a copy of this instruction. The returned instruction does not belong to any InsnList.