Uses of Class
com.metamatrix.query.sql.visitor.ExpressionMappingVisitor

Packages that use ExpressionMappingVisitor
com.metamatrix.query.optimizer.xml   
com.metamatrix.query.rewriter   
com.metamatrix.query.sql.visitor   
 

Uses of ExpressionMappingVisitor in com.metamatrix.query.optimizer.xml
 

Subclasses of ExpressionMappingVisitor in com.metamatrix.query.optimizer.xml
 class ReferenceBindingReplacerVisitor
          This visitor class will traverse a language object tree, find any Reference objects, and replace them with the corresponding parsed Expression which is the Reference's binding.
 class XMLNodeMappingVisitor
          This visitor is able to map symbols based on the XML document model: given a symbol representing one of the nodes of the document which is mapped, this object will find the Symbol representing the relational element it is mapped to.
 

Uses of ExpressionMappingVisitor in com.metamatrix.query.rewriter
 

Subclasses of ExpressionMappingVisitor in com.metamatrix.query.rewriter
 class VariableSubstitutionVisitor
          This visitor class will traverse a language object tree, it finds variables in the language object and replaces the variable with a Reference obj.,/p>
 

Uses of ExpressionMappingVisitor in com.metamatrix.query.sql.visitor
 

Subclasses of ExpressionMappingVisitor in com.metamatrix.query.sql.visitor
 class AbstractSymbolMappingVisitor
           This class is used to update LanguageObjects by replacing one set of symbols with another.
 class CorrelatedVariableSubstitutionVisitor
          This visitor class will traverse a language object tree, finds variables in the language object and replaces the variable with a Reference obj.
 class EvaluateExpressionVisitor
          This visitor simplifies Language Objects by evaluating and/or replacing Expressions within them.
 class StaticSymbolMappingVisitor
           This class is used to update LanguageObjects by replacing the virtual elements/ groups present in them with their physical counterparts.
 



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