com.querydsl.core.types

Interface ProjectionRole<T>

Type Parameters:

T - expression type

All Known Subinterfaces:

RelationalPath<T>

All Known Implementing Classes:

ForeignKey, PrimaryKey, QSpatialRefSys, RelationalPathBase, RelationalPathSpatial

public interface ProjectionRole<T>

Defines a custom projection for an Expression type. This interface can be used for Expressions which behave in a different way when used as part of the projection.

Usually FactoryExpression instances are used as the custom projection.

Author:

tiwe

Method Summary

Modifier and Type	Method and Description
Expression<T>	getProjection() Return the custom projection

Method Detail

getProjection

Expression<T> getProjection()

Return the custom projection

Returns:

custom projection