org.apache.calcite.rel.type

Class RelDataTypeField.ToFieldIndex

java.lang.Object

org.apache.calcite.rel.type.RelDataTypeField.ToFieldIndex

All Implemented Interfaces:

com.google.common.base.Function<RelDataTypeField,Integer>

Enclosing interface:

RelDataTypeField

public static class RelDataTypeField.ToFieldIndex
extends Object
implements com.google.common.base.Function<RelDataTypeField,Integer>

Function to transform a set of RelDataTypeField to a set of Integer of the field keys.

Constructor Summary

Constructors

Constructor and Description
ToFieldIndex()

Method Summary

Modifier and Type	Method and Description
Integer	apply(RelDataTypeField o)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Constructor Detail

ToFieldIndex

public ToFieldIndex()

Method Detail

apply

public Integer apply(RelDataTypeField o)

Specified by:

apply in interface com.google.common.base.Function<RelDataTypeField,Integer>