bboss.org.objectweb.asm.tree

类 TryCatchBlockNode

java.lang.Object

bboss.org.objectweb.asm.tree.TryCatchBlockNode

public class TryCatchBlockNode
extends java.lang.Object

A node that represents a try catch block.

字段概要

字段

限定符和类型	字段和说明
LabelNode	end End of the exception handler's scope (exclusive).
LabelNode	handler Beginning of the exception handler's code.
java.util.List<TypeAnnotationNode>	invisibleTypeAnnotations The runtime invisible type annotations on the exception handler type.
LabelNode	start Beginning of the exception handler's scope (inclusive).
java.lang.String	type Internal name of the type of exceptions handled by the handler.
java.util.List<TypeAnnotationNode>	visibleTypeAnnotations The runtime visible type annotations on the exception handler type.

构造器概要

构造器

构造器和说明
TryCatchBlockNode(LabelNode start, LabelNode end, LabelNode handler, java.lang.String type) Constructs a new TryCatchBlockNode.

方法概要

限定符和类型	方法和说明
void	accept(MethodVisitor mv) Makes the given visitor visit this try catch block.
void	updateIndex(int index) Updates the index of this try catch block in the method's list of try catch block nodes.

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

start

public LabelNode start

Beginning of the exception handler's scope (inclusive).

end

public LabelNode end

End of the exception handler's scope (exclusive).

handler

public LabelNode handler

Beginning of the exception handler's code.

type

public java.lang.String type

Internal name of the type of exceptions handled by the handler. May be null to catch any exceptions (for "finally" blocks).

visibleTypeAnnotations

public java.util.List<TypeAnnotationNode> visibleTypeAnnotations

The runtime visible type annotations on the exception handler type. This list is a list of TypeAnnotationNode objects. May be null.

invisibleTypeAnnotations

public java.util.List<TypeAnnotationNode> invisibleTypeAnnotations

The runtime invisible type annotations on the exception handler type. This list is a list of TypeAnnotationNode objects. May be null.

构造器详细资料

TryCatchBlockNode

public TryCatchBlockNode(LabelNode start,
                         LabelNode end,
                         LabelNode handler,
                         java.lang.String type)

Constructs a new TryCatchBlockNode.

参数:

start - beginning of the exception handler's scope (inclusive).

end - end of the exception handler's scope (exclusive).

handler - beginning of the exception handler's code.

type - internal name of the type of exceptions handled by the handler, or null to catch any exceptions (for "finally" blocks).

方法详细资料

updateIndex

public void updateIndex(int index)

Updates the index of this try catch block in the method's list of try catch block nodes. This index maybe stored in the 'target' field of the type annotations of this block.

参数:

index - the new index of this try catch block in the method's list of try catch block nodes.

accept

public void accept(MethodVisitor mv)

Makes the given visitor visit this try catch block.

参数:

mv - a method visitor.