public abstract class RexSlot extends RexVariable
RexInputRef
and RexLocalRef
.Modifier and Type | Class and Description |
---|---|
protected static class |
RexSlot.SelfPopulatingList
Thread-safe list that populates itself if you make a reference beyond
the end of the list.
|
Modifier and Type | Field and Description |
---|---|
protected int |
index |
name, type
Modifier | Constructor and Description |
---|---|
protected |
RexSlot(java.lang.String name,
int index,
RelDataType type)
Creates a slot.
|
Modifier and Type | Method and Description |
---|---|
int |
getIndex() |
getName, getType
protected RexSlot(java.lang.String name, int index, RelDataType type)
index
- Index of the field in the underlying rowtypetype
- Type of the columnCopyright © 2012–2019 The Apache Software Foundation. All rights reserved.