JoinBolt.FieldSelector (Storm 2.7.1 API)

java.lang.Object
- org.apache.storm.bolt.JoinBolt.FieldSelector

All Implemented Interfaces:: Serializable

Enclosing class:: JoinBolt

protected static class JoinBolt.FieldSelector
extends Object
implements Serializable

See Also:: Serialized Form

Constructor Summary

Constructors
Constructor	Description
`FieldSelector(String fieldDescriptor)`
`FieldSelector(String stream, String fieldDescriptor)`	Constructor.
`FieldSelector(String stream, String[] field)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

String[] getField()

String getOutputName()

String getStreamName()

String toString()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FieldSelector

public FieldSelector(String fieldDescriptor)

FieldSelector
```
public FieldSelector(String stream,
                     String fieldDescriptor)
```
Constructor.

Parameters:

stream - name of stream

fieldDescriptor - Simple fieldDescriptor like "x.y.z" and w/o a 'stream1:' stream qualifier.

FieldSelector

public FieldSelector(String stream,
                     String[] field)

Method Detail

getStreamName
```
public String getStreamName()
```

getField
```
public String[] getField()
```

getOutputName
```
public String getOutputName()
```

toString
```
public String toString()
```
Overrides:

toString in class Object