Expression (Teiid 15.0.0 API)

All Superinterfaces:

LanguageObject

All Known Implementing Classes:

AggregateFunction, AndOr, Array, BaseInCondition, ColumnReference, Comparison, Condition, Exists, Function, In, IsDistinct, IsNull, Like, Literal, Not, Parameter, 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
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Class<?> getType()
  Determine the type returned by this expression.
  - Methods inherited from interface org.teiid.language.LanguageObject
    acceptVisitor

- Method Detail
  - getType
```
Class<?> getType()
```
    Determine the type returned by this expression.
    
    Returns:
    
    The type, as defined by a Java class