org.apache.calcite.adapter.enumerable

Interface NotNullImplementor

All Known Implementing Classes:

ReflectiveCallNotNullImplementor

public interface NotNullImplementor

Simplified version of CallImplementor that does not know about null semantics.

See Also:

RexImpTable, CallImplementor

Method Summary

Methods

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

Method Detail

implement

Expression implement(RexToLixTranslator translator,
                   RexCall call,
                   List<Expression> translatedOperands)

Implements a call with assumption that all the null-checking is implemented by caller.

Parameters:

translator - translator to implement the code

call - call to implement

translatedOperands - arguments of a call

Returns:

expression that implements given call