SqlValidatorImpl.FunctionParamInfo (Flink : 2.0-preview1 API)

java.lang.Object
- org.apache.calcite.sql.validate.SqlValidatorImpl.FunctionParamInfo

Enclosing class:

SqlValidatorImpl
```
protected static class SqlValidatorImpl.FunctionParamInfo
extends Object
```
Utility object used to maintain information about the parameters in a function call.

Field Summary

Fields
Modifier and Type	Field	Description
`Map<String,String>`	`columnListParamToParentCursorMap`	Maps a column list parameter to the parent cursor parameter it references.
`Map<Integer,org.apache.calcite.sql.SqlSelect>`	`cursorPosToSelectMap`	Maps a cursor (based on its position relative to other cursor parameters within a function call) to the SELECT associated with the cursor.

Constructor Summary

Constructors
Constructor Description

FunctionParamInfo()

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - cursorPosToSelectMap
```
public final Map<Integer,org.apache.calcite.sql.SqlSelect> cursorPosToSelectMap
```
    Maps a cursor (based on its position relative to other cursor parameters within a function call) to the SELECT associated with the cursor.
  - columnListParamToParentCursorMap
```
public final Map<String,String> columnListParamToParentCursorMap
```
    Maps a column list parameter to the parent cursor parameter it references. The parameters are id'd by their names.
- Constructor Detail
  - FunctionParamInfo
```
public FunctionParamInfo()
```