Interpreter.EnumeratorSource (Apache Calcite API)

java.lang.Object
- org.apache.calcite.interpreter.Interpreter.EnumeratorSource

All Implemented Interfaces:

java.lang.AutoCloseable, Source

Enclosing class:

Interpreter
```
private static class Interpreter.EnumeratorSource
extends java.lang.Object
implements Source
```
A Source that is just backed by an Enumerator. The Enumerator is closed when it is finished or by calling close().

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private Enumerator<Row> enumerator
- Constructor Summary
  
  Constructors
  Constructor Description
  
  EnumeratorSource(Enumerator<Row> enumerator)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void close()
  
  Row receive()
  Reads a row.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - enumerator
```
private final Enumerator<Row> enumerator
```
- Constructor Detail
  - EnumeratorSource
```
EnumeratorSource(Enumerator<Row> enumerator)
```
- Method Detail
  - receive
```
public Row receive()
```
    Description copied from interface: Source
    
    Reads a row. Null means end of data.
    
    Specified by:
    
    receive in interface Source
  - close
```
public void close()
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface Source