org.apache.calcite.rex

Class RexExecutorImpl.DataContextInputGetter

java.lang.Object

org.apache.calcite.rex.RexExecutorImpl.DataContextInputGetter

All Implemented Interfaces:

RexToLixTranslator.InputGetter

Enclosing class:

RexExecutorImpl

private static class RexExecutorImpl.DataContextInputGetter
extends Object
implements RexToLixTranslator.InputGetter

Implementation of RexToLixTranslator.InputGetter that reads the values of input fields by calling DataContext.get(java.lang.String)("inputRecord").

Field Summary

Fields

Modifier and Type	Field and Description
private RelDataType	rowType
private RelDataTypeFactory	typeFactory

Constructor Summary

Constructors

Constructor and Description
DataContextInputGetter(RelDataType rowType, RelDataTypeFactory typeFactory)

Method Summary

Modifier and Type	Method and Description
Expression	field(BlockBuilder list, int index, Type storageType)

Methods inherited from class java.lang.Object

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

Field Detail

typeFactory

private final RelDataTypeFactory typeFactory

rowType

private final RelDataType rowType

Constructor Detail

DataContextInputGetter

DataContextInputGetter(RelDataType rowType,
                       RelDataTypeFactory typeFactory)

Method Detail

field

public Expression field(BlockBuilder list,
                        int index,
                        Type storageType)

Specified by:

field in interface RexToLixTranslator.InputGetter