org.objectweb.asm.tree

类 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.

字段概要

字段

限定符和类型	字段和说明
int	line A line number.
LabelNode	start The first instruction corresponding to this line number.

从类继承的字段 org.objectweb.asm.tree.AbstractInsnNode

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

构造器概要

构造器

构造器和说明
LineNumberNode(int line, LabelNode start) Constructs a new LineNumberNode.

方法概要

限定符和类型	方法和说明
void	accept(MethodVisitor mv) Makes the given code visitor visit this instruction.
AbstractInsnNode	clone(java.util.Map<LabelNode,LabelNode> labels) Returns a copy of this instruction.
int	getType() Returns the type of this instruction.

从类继承的方法 org.objectweb.asm.tree.AbstractInsnNode

getNext, getOpcode, getPrevious

从类继承的方法 java.lang.Object

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

字段详细资料

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.

构造器详细资料

LineNumberNode

public LineNumberNode(int line,
                      LabelNode start)

Constructs a new LineNumberNode.

参数:

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.

方法详细资料

getType

public int getType()

从类复制的说明: AbstractInsnNode

Returns the type of this instruction.

指定者:

getType 在类中 AbstractInsnNode

返回:

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

accept

public void accept(MethodVisitor mv)

从类复制的说明: AbstractInsnNode

Makes the given code visitor visit this instruction.

指定者:

accept 在类中 AbstractInsnNode

参数:

mv - a code visitor.

clone

public AbstractInsnNode clone(java.util.Map<LabelNode,LabelNode> labels)

从类复制的说明: AbstractInsnNode

Returns a copy of this instruction.

指定者:

clone 在类中 AbstractInsnNode

参数:

labels - a map from LabelNodes to cloned LabelNodes.

返回:

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