程序包 proguard.analysis.cpa.jvm.cfa.nodes

类 JvmCatchCfaNode

java.lang.Object

proguard.analysis.cpa.jvm.cfa.nodes.JvmCfaNode

proguard.analysis.cpa.jvm.cfa.nodes.JvmCatchCfaNode

所有已实现的接口:

CfaNode<JvmCfaEdge,MethodSignature>

public class JvmCatchCfaNode
extends JvmCfaNode

A JvmCfaNode representing the beginning of a catch or finally block.

The finally blocks are identified by catch type 0.

字段概要

从接口继承的字段 proguard.analysis.cpa.interfaces.CfaNode

EXCEPTION_EXIT_NODE_OFFSET, EXIT_NODES_OFFSET, RETURN_EXIT_NODE_OFFSET

构造器概要

构造器

构造器	说明
JvmCatchCfaNode(java.util.List<JvmCfaEdge> leavingEdges, java.util.List<JvmCfaEdge> enteringEdges, MethodSignature signature, int offset, int catchType, Clazz clazz)	Create JVM CFA catch node with the specified entering and exiting edges.
JvmCatchCfaNode(MethodSignature signature, int offset, int catchType, Clazz clazz)	Create a JVM CFA catch node without edges.

方法概要

修饰符和类型	方法	说明
int	getCatchType()	Returns the integer representing the exception type in the exception table of the method the node belongs to.
boolean	isFinallyNode()	Returns true if the catch node represents the beginning of a finally block.

从类继承的方法 proguard.analysis.cpa.jvm.cfa.nodes.JvmCfaNode

addEnteringEdge, addLeavingEdge, getClazz, getEnteringEdges, getEnteringIntraproceduralEdges, getEnteringInvokeEdge, getKnownMethodCallEdges, getLeavingEdges, getLeavingInterproceduralEdges, getLeavingIntraproceduralEdges, getLeavingInvokeEdge, getOffset, getSignature, hashCode, isEntryNode, isExitNode, toString

从类继承的方法 java.lang.Object

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

从接口继承的方法 proguard.analysis.cpa.interfaces.CfaNode

isExceptionExitNode, isReturnExitNode, isUnknownNode

构造器详细资料

JvmCatchCfaNode

public JvmCatchCfaNode(MethodSignature signature,
                       int offset,
                       int catchType,
                       Clazz clazz)

Create a JVM CFA catch node without edges. Since in most cases we expect to have just one element in the lists of leaving and entering edges the lists are initialized with size 1.

参数:

signature - the signature of the method the node belongs to

offset - a number indicating the program location offset of the node

catchType - an integer representing the exception type caught by the handler in the node's method exception table

clazz - the class of the method the node belongs to

JvmCatchCfaNode

public JvmCatchCfaNode(java.util.List<JvmCfaEdge> leavingEdges,
                       java.util.List<JvmCfaEdge> enteringEdges,
                       MethodSignature signature,
                       int offset,
                       int catchType,
                       Clazz clazz)

Create JVM CFA catch node with the specified entering and exiting edges.

参数:

leavingEdges - a list of edges leaving the node

enteringEdges - a list of edges entering the node

signature - the signature of the method the node belongs to

offset - a number indicating the program location offset of the node

catchType - an integer representing the exception type caught by the handler in the node's method exception table

clazz - the class of the method the node belongs to

方法详细资料

getCatchType

public int getCatchType()

Returns the integer representing the exception type in the exception table of the method the node belongs to.

isFinallyNode

public boolean isFinallyNode()

Returns true if the catch node represents the beginning of a finally block.