Package org.apache.calcite.adapter.enumerable

Class RexImpTable.MethodImplementor

  • All Implemented Interfaces:
    NotNullImplementor
    Enclosing class:
    RexImpTable
    private static class RexImpTable.MethodImplementor
extends java.lang.Object
implements NotNullImplementor
    Implementor for a function that generates calls to a given method.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.lang.reflect.Method method  

    • Constructor Summary

      Constructors 
      Constructor Description
      MethodImplementor​(java.lang.reflect.Method method)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Expression implement​(RexToLixTranslator translator, RexCall call, java.util.List<Expression> translatedOperands)
      Implements a call with assumption that all the null-checking is implemented by caller.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • method

        protected final java.lang.reflect.Method method

    • Constructor Detail

      • MethodImplementor

        MethodImplementor​(java.lang.reflect.Method method)

    • Method Detail

      • implement

        public Expression implement​(RexToLixTranslator translator,
                            RexCall call,
                            java.util.List<Expression> translatedOperands)
        Description copied from interface: NotNullImplementor
        Implements a call with assumption that all the null-checking is implemented by caller.
        Specified by:
        implement in interface NotNullImplementor
        Parameters:
        translator - translator to implement the code
        call - call to implement
        translatedOperands - arguments of a call
        Returns:
        expression that implements given call