Interface Expr

All Superinterfaces:
All Known Implementing Classes:
ExprAggregate, ExprBinary, ExprCoalesce, ExprConstant, ExprFunction, ExprKey, ExprLookup

public interface Expr
extends QueryNode

Expr is the base class for various types of composable expressions (that is, definitions of derived properties and table lookup parameters).

Method Summary
Methods inherited from interface
toString, toWire, validateSyntax

© 2008 Endeca Technologies, Inc.
Endeca Confidential