Uses of Interface
edu.caltech.nanodb.expressions.ExpressionProcessor

Packages that use ExpressionProcessor

Package	Description
edu.caltech.nanodb.expressions	This package contains classes for representing and evaluating arithmetic and logical expressions.
edu.caltech.nanodb.queryast

Uses of ExpressionProcessor in edu.caltech.nanodb.expressions

Classes in edu.caltech.nanodb.expressions that implement ExpressionProcessor

Modifier and Type	Class	Description
private static class	Expression.SymbolFinder	This ExpressionProcessor implementation traverses an expression and finds all symbols that appear within the expression.

Methods in edu.caltech.nanodb.expressions with parameters of type ExpressionProcessor

Modifier and Type	Method	Description
Expression	ArithmeticOperator.traverse(ExpressionProcessor p)
Expression	BooleanOperator.traverse(ExpressionProcessor p)
Expression	ColumnValue.traverse(ExpressionProcessor p)
Expression	CompareOperator.traverse(ExpressionProcessor p)
Expression	ExistsOperator.traverse(ExpressionProcessor p)
abstract Expression	Expression.traverse(ExpressionProcessor p)	This method allows the entire expression tree to be traversed node by node, either for analysis or for transformation.
Expression	FunctionCall.traverse(ExpressionProcessor p)
Expression	InSubqueryOperator.traverse(ExpressionProcessor p)
Expression	InValuesOperator.traverse(ExpressionProcessor p)
Expression	IsNullOperator.traverse(ExpressionProcessor p)
Expression	LiteralValue.traverse(ExpressionProcessor p)
Expression	NegateOperator.traverse(ExpressionProcessor p)
Expression	ScalarSubquery.traverse(ExpressionProcessor p)
Expression	StringMatchOperator.traverse(ExpressionProcessor p)

Uses of ExpressionProcessor in edu.caltech.nanodb.queryast

Classes in edu.caltech.nanodb.queryast that implement ExpressionProcessor

Modifier and Type	Class	Description
(package private) class	SubquerySchemaComputer	This expression-processor implementation looks for subqueries within an expression, and calls the SelectClause.computeSchema(edu.caltech.nanodb.storage.TableManager, edu.caltech.nanodb.queryast.SelectClause) method on them.