Package org.apache.xalan.transformer
Class StackGuard
- java.lang.Object
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- org.apache.xalan.transformer.StackGuard
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public class StackGuard extends java.lang.Object
Class to guard against recursion getting too deep.
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Constructor Summary
Constructors Constructor Description StackGuard(TransformerImpl transformerImpl)
Constructor StackGuard
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
checkForInfinateLoop()
Check if we are in an infinite loopint
countLikeTemplates(ElemTemplate templ, int pos)
Overide equal method for StackGuard objectsint
getRecursionLimit()
Get the recursion limit.void
setRecursionLimit(int limit)
Set the recursion limit.
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Constructor Detail
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StackGuard
public StackGuard(TransformerImpl transformerImpl)
Constructor StackGuard
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Method Detail
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getRecursionLimit
public int getRecursionLimit()
Get the recursion limit. Used for infinite loop check. If the value is -1, do not check for infinite loops. Anyone who wants to enable that check should change the value of this variable to be the level of recursion that they want to check. Be careful setting this variable, if the number is too low, it may report an infinite loop situation, when there is none. Post version 1.0.0, we'll make this a runtime feature.- Returns:
- The recursion limit.
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setRecursionLimit
public void setRecursionLimit(int limit)
Set the recursion limit. Used for infinite loop check. If the value is -1, do not check for infinite loops. Anyone who wants to enable that check should change the value of this variable to be the level of recursion that they want to check. Be careful setting this variable, if the number is too low, it may report an infinite loop situation, when there is none. Post version 1.0.0, we'll make this a runtime feature.- Parameters:
limit
- The recursion limit.
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countLikeTemplates
public int countLikeTemplates(ElemTemplate templ, int pos)
Overide equal method for StackGuard objects
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checkForInfinateLoop
public void checkForInfinateLoop() throws javax.xml.transform.TransformerException
Check if we are in an infinite loop- Throws:
javax.xml.transform.TransformerException
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