protected static class AstNode.DebugPrintVisitor extends java.lang.Object implements NodeVisitor
Constructor and Description |
---|
AstNode.DebugPrintVisitor(java.lang.StringBuilder buf) |
public AstNode.DebugPrintVisitor(java.lang.StringBuilder buf)
public java.lang.String toString()
toString
in class java.lang.Object
public boolean visit(AstNode node)
NodeVisitor
visit
in interface NodeVisitor
node
- the AST node. Will never visit an AstRoot
node,
since the AstRoot
is where the visiting begins.true
if the children should be visited.
If false
, the subtree rooted at this node is skipped.
The node
argument should never be null
--
the individual AstNode
classes should skip any children
that are not present in the source when they invoke this method.