Interface UnionExpr

All Superinterfaces:
BinaryExpr, Expr, Serializable
All Known Implementing Classes:
DefaultUnionExpr

public interface UnionExpr extends BinaryExpr
Represents an XPath union expression. This is production 18 in the XPath 1.0 specification:
[18]   UnionExpr   ::=   PathExpr
| UnionExpr '|' PathExpr