Package org.apache.calcite.test

Class UdfTest.ArrayAppendScalarFunction

  • All Implemented Interfaces:
    org.apache.calcite.schema.Function, org.apache.calcite.schema.ImplementableFunction, org.apache.calcite.schema.ScalarFunction
    Direct Known Subclasses:
    UdfTest.ArrayAppendDoubleFunction, UdfTest.ArrayAppendIntegerFunction
    Enclosing class:
    UdfTest
    private abstract static class UdfTest.ArrayAppendScalarFunction
extends java.lang.Object
implements org.apache.calcite.schema.ScalarFunction, org.apache.calcite.schema.ImplementableFunction
    Base class for functions that append arrays.

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.calcite.adapter.enumerable.CallImplementor getImplementor()  
      java.util.List<org.apache.calcite.schema.FunctionParameter> getParameters()  
      protected abstract java.util.List<org.apache.calcite.rel.type.RelProtoDataType> getParams()  

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface org.apache.calcite.schema.ScalarFunction

        getReturnType

    • Constructor Detail

      • ArrayAppendScalarFunction

        private ArrayAppendScalarFunction()

    • Method Detail

      • getParameters

        public java.util.List<org.apache.calcite.schema.FunctionParameter> getParameters()
        Specified by:
        getParameters in interface org.apache.calcite.schema.Function

      • getParams

        protected abstract java.util.List<org.apache.calcite.rel.type.RelProtoDataType> getParams()

      • getImplementor

        public org.apache.calcite.adapter.enumerable.CallImplementor getImplementor()
        Specified by:
        getImplementor in interface org.apache.calcite.schema.ImplementableFunction