Package org.treetank.service.xml.xpath.expr

Package Expr

See: Description

Class Summary

Class	Description
AbsExpression	AbstractExpression
AndExpr	Logical And Expression
CastableExpr	CastableExpression
EveryExpr	EveryExpr
InstanceOfExpr	InstanceOfExpr
LiteralExpr	LiteralExpr
OrExpr	Logical Or Expression
SomeExpr	Some expression
VarRefExpr	VarRefExpr

Package org.treetank.service.xml.xpath.expr Description

Package Expr

Contains all high level XPath expressions.

Make sure to extend AbstractExpression for all expressions, that always return a singleton, like logical, literal or quantifier expressions. For all other expression the AbstractAxis has to be extended.

Author:

Tina Scherer, University of Konstanz