StreamDef (Storm 2.7.1 API)

java.lang.Object
- org.apache.storm.flux.model.StreamDef

```
public class StreamDef
extends Object
```
Represents a stream of tuples from one Storm component (Spout or Bolt) to another (an edge in the topology DAG).
Required fields are `from` and `to`, which define the source and destination, and the stream `grouping`.

Constructor Summary

Constructors
Constructor Description

StreamDef()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getFrom()`
`GroupingDef`	`getGrouping()`
`String`	`getName()`
`String`	`getTo()`
`void`	`setFrom(String from)`
`void`	`setGrouping(GroupingDef grouping)`
`void`	`setName(String name)`
`void`	`setTo(String to)`

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

Constructor Detail
- StreamDef
```
public StreamDef()
```

Method Detail

getTo
```
public String getTo()
```

setTo
```
public void setTo(String to)
```

getName
```
public String getName()
```

setName
```
public void setName(String name)
```

getFrom
```
public String getFrom()
```

setFrom
```
public void setFrom(String from)
```

getGrouping
```
public GroupingDef getGrouping()
```

setGrouping

public void setGrouping(GroupingDef grouping)