org.apache.calcite.adapter.enumerable

Class RexImpTable.MethodImplementor

java.lang.Object

org.apache.calcite.adapter.enumerable.RexImpTable.MethodImplementor

All Implemented Interfaces:

NotNullImplementor

Direct Known Subclasses:

RexImpTable.SequenceImplementor

Enclosing class:

RexImpTable

private static class RexImpTable.MethodImplementor
extends Object
implements NotNullImplementor

Implementor for a function that generates calls to a given method.

Field Summary

Fields

Modifier and Type	Field and Description
protected Method	method

Constructor Summary

Constructors

Constructor and Description
MethodImplementor(Method method)

Method Summary

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.

Methods inherited from class java.lang.Object

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

Field Detail

method

protected final Method method

Constructor Detail

MethodImplementor

MethodImplementor(Method method)

Method Detail

implement

public Expression implement(RexToLixTranslator translator,
                            RexCall call,
                            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