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java.lang.Object | +--org.apache.velocity.runtime.visitor.BaseVisitor | +--org.apache.velocity.runtime.visitor.VMReferenceMungeVisitor
This class is a visitor used by the VM proxy to change the literal representation of a reference in a VM. The reason is to preserve the 'render literal if null' behavior w/o making the VMProxy stuff more complicated than it is already.
Field Summary | |
private java.util.Map |
argmap
Map containing VM arg to instance-use reference Passed in with CTOR |
Fields inherited from class org.apache.velocity.runtime.visitor.BaseVisitor |
context, writer |
Constructor Summary | |
VMReferenceMungeVisitor(java.util.Map map)
CTOR - takes a map of args to reference |
Method Summary | |
java.lang.Object |
visit(ASTReference node,
java.lang.Object data)
Visitor method - if the literal is right, will set the literal in the ASTReference node |
Methods inherited from class org.apache.velocity.runtime.visitor.BaseVisitor |
setContext, setWriter, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class java.lang.Object |
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Field Detail |
private java.util.Map argmap
Constructor Detail |
public VMReferenceMungeVisitor(java.util.Map map)
Method Detail |
public java.lang.Object visit(ASTReference node, java.lang.Object data)
visit
in class BaseVisitor
node
- ASTReference to work ondata
- Object to pass down from caller
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