Class VariableUsageVisitor

java.lang.Object
org.apache.jena.sparql.algebra.OpVisitorBase
org.apache.jena.sparql.algebra.optimize.VariableUsageVisitor
All Implemented Interfaces:
OpVisitor
Direct Known Subclasses:
VariableUsagePopper, VariableUsagePusher

public abstract class VariableUsageVisitor extends OpVisitorBase
A visitor which tracks variable usage