Package jadx.core.dex.instructions

Class IfNode

java.lang.Object

jadx.core.dex.attributes.AttrNode

jadx.core.dex.attributes.nodes.LineAttrNode

jadx.core.dex.nodes.InsnNode

jadx.core.dex.instructions.TargetInsnNode

jadx.core.dex.instructions.GotoNode

jadx.core.dex.instructions.IfNode

All Implemented Interfaces:

IAttributeNode, ILineAttributeNode

public class IfNode
extends GotoNode

Field Summary

Fields

Modifier and Type	Field	Description
protected IfOp	op

Fields inherited from class jadx.core.dex.instructions.GotoNode

target

Fields inherited from class jadx.core.dex.nodes.InsnNode

insnType, offset

Constructor Summary

Constructors

Constructor	Description
IfNode(jadx.api.plugins.input.insns.InsnData insn, IfOp op)
IfNode(IfOp op, int targetOffset, InsnArg arg1, InsnArg arg2)

Method Summary

Modifier and Type	Method	Description
void	changeCondition(IfOp op, InsnArg arg1, InsnArg arg2)
InsnNode	copy()	Make copy of InsnNode object.
BlockNode	getElseBlock()
IfOp	getOp()
int	getTarget()
BlockNode	getThenBlock()
void	initBlocks(BlockNode curBlock)
void	invertCondition()
boolean	isSame(InsnNode obj)	'Soft' equals, don't compare arguments, only instruction specific parameters.
void	normalize()	Change 'a != false' to 'a == true'
boolean	replaceTargetBlock(BlockNode origin, BlockNode replace)
java.lang.String	toString()

Methods inherited from class jadx.core.dex.nodes.InsnNode

addArg, addLit, addLit, addReg, addReg, appendArgs, appendAttributes, attachArg, attributesString, baseString, canRemoveResult, canReorder, canThrowException, containsArg, containsVar, containsWrappedInsn, copy, copyAttributesFrom, copyCommonParams, copyWithNewSsaVar, copyWithoutResult, copyWithoutSsa, equals, getArg, getArgIndex, getArgList, getArgsCount, getArguments, getOffset, getRegisterArgs, getResult, getType, hashCode, inheritMetadata, isConstInsn, isDeepEquals, rebindArgs, removeArg, removeArg, replaceArg, setArg, setOffset, setResult, visitArgs, visitArgs, visitInsns, visitInsns, wrapArg

Methods inherited from class jadx.core.dex.attributes.nodes.LineAttrNode

addSourceLineFrom, copyLines, getDefPosition, getSourceLine, setDefPosition, setSourceLine

Methods inherited from class jadx.core.dex.attributes.AttrNode

add, addAttr, addAttr, addAttr, addAttrs, clearAttributes, contains, contains, copyAttributeFrom, copyAttributesFrom, get, getAll, getAnnotation, getAttributesString, getAttributesStringsList, isAttrStorageEmpty, remove, remove, removeAttr, rewriteAttributeFrom, unloadAttributes

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

op

protected IfOp op

Constructor Detail

IfNode

public IfNode(jadx.api.plugins.input.insns.InsnData insn,
              IfOp op)

IfNode

public IfNode(IfOp op,
              int targetOffset,
              InsnArg arg1,
              InsnArg arg2)

Method Detail

getOp

public IfOp getOp()

invertCondition

public void invertCondition()

normalize

public void normalize()

Change 'a != false' to 'a == true'

changeCondition

public void changeCondition(IfOp op,
                            InsnArg arg1,
                            InsnArg arg2)

initBlocks

public void initBlocks(BlockNode curBlock)

Overrides:

initBlocks in class TargetInsnNode

replaceTargetBlock

public boolean replaceTargetBlock(BlockNode origin,
                                  BlockNode replace)

Overrides:

replaceTargetBlock in class TargetInsnNode

getThenBlock

public BlockNode getThenBlock()

getElseBlock

public BlockNode getElseBlock()

getTarget

public int getTarget()

Overrides:

getTarget in class GotoNode

isSame

public boolean isSame(InsnNode obj)

Description copied from class: InsnNode

'Soft' equals, don't compare arguments, only instruction specific parameters.

Overrides:

isSame in class InsnNode

copy

public InsnNode copy()

Description copied from class: InsnNode

Make copy of InsnNode object.
NOTE: can't copy instruction with result argument (SSA variable can't be used in two different assigns).
Prefer use next methods:

• InsnNode.copyWithoutResult() to explicitly state that result not needed
• InsnNode.copy(RegisterArg) to provide new result arg
• InsnNode.copyWithNewSsaVar(MethodNode) to make new SSA variable for result arg

Overrides:

copy in class GotoNode

toString

public java.lang.String toString()

Overrides:

toString in class GotoNode