Package org.apache.qpid.server.query.engine.parsing.factory

Class ProjectionExpressionFactory

  • public final class ProjectionExpressionFactory
extends java.lang.Object
    Factory creating projection expressions

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T,​R>
      ProjectionExpression<T,​R>      		 projection​(ExpressionNode<T,​R> expression, java.lang.String alias, int ordinal)
      Creates a ProjectionExpression instance

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • projection

        public static <T,​R> ProjectionExpression<T,​R> projection​(ExpressionNode<T,​R> expression,
                                                                     java.lang.String alias,
                                                                     int ordinal)
        Creates a ProjectionExpression instance
        Type Parameters:
        T - Input parameter type
        R - Return parameter type
        Parameters:
        expression - Wrapped expression
        alias - Projections alias
        ordinal - Projections ordinal
        Returns:
        ProjectionExpression instance