org.teiid.language
Interface Expression

All Superinterfaces:

LanguageObject

All Known Implementing Classes:

AggregateFunction, AndOr, BaseInCondition, ColumnReference, Comparison, Condition, Exists, Function, In, IsNull, Like, Literal, Not, ScalarSubquery, SearchedCase, SubqueryComparison, SubqueryIn, WindowFunction

public interface Expression
extends LanguageObject

Represents an expression in the language. Subinterfaces define specific types of expressions, such as literal values, element references, and functions.

Method Summary

java.lang.Class<?>

getType() Determine the type returned by this expression.

Methods inherited from interface org.teiid.language.LanguageObject

acceptVisitor

Method Detail

getType

java.lang.Class<?> getType()

Determine the type returned by this expression.

Returns:

The type, as defined by a Java class