Package org.objectweb.asm.tree
Class TryCatchBlockNode
- java.lang.Object
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- org.objectweb.asm.tree.TryCatchBlockNode
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public class TryCatchBlockNode extends Object
A node that represents a try catch block.- Author:
- Eric Bruneton
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Field Summary
Fields Modifier and Type Field Description LabelNode
end
End of the exception handler's scope (exclusive).LabelNode
handler
Beginning of the exception handler's code.List<TypeAnnotationNode>
invisibleTypeAnnotations
The runtime invisible type annotations on the exception handler type.LabelNode
start
Beginning of the exception handler's scope (inclusive).String
type
Internal name of the type of exceptions handled by the handler.List<TypeAnnotationNode>
visibleTypeAnnotations
The runtime visible type annotations on the exception handler type.
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Constructor Summary
Constructors Constructor Description TryCatchBlockNode(LabelNode start, LabelNode end, LabelNode handler, String type)
Constructs a newTryCatchBlockNode
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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.
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Field Detail
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start
public LabelNode start
Beginning of the exception handler's scope (inclusive).
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end
public LabelNode end
End of the exception handler's scope (exclusive).
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handler
public LabelNode handler
Beginning of the exception handler's code.
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type
public String type
Internal name of the type of exceptions handled by the handler. May be null to catch any exceptions (for "finally" blocks).
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visibleTypeAnnotations
public List<TypeAnnotationNode> visibleTypeAnnotations
The runtime visible type annotations on the exception handler type. This list is a list ofTypeAnnotationNode
objects. May be null.
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invisibleTypeAnnotations
public List<TypeAnnotationNode> invisibleTypeAnnotations
The runtime invisible type annotations on the exception handler type. This list is a list ofTypeAnnotationNode
objects. May be null.
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Constructor Detail
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TryCatchBlockNode
public TryCatchBlockNode(LabelNode start, LabelNode end, LabelNode handler, String type)
Constructs a newTryCatchBlockNode
.- Parameters:
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).
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Method Detail
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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.- Parameters:
index
- the new index of this try catch block in the method's list of try catch block nodes.
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accept
public void accept(MethodVisitor mv)
Makes the given visitor visit this try catch block.- Parameters:
mv
- a method visitor.
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