WindowNode (Storm 2.7.1 API)

java.lang.Object
- org.apache.storm.streams.WindowNode

All Implemented Interfaces:

Serializable
```
public class WindowNode
extends Object
```
Node that captures the windowing configurations.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`protected String`	`componentId`
`protected org.apache.storm.streams.GroupingInfo`	`groupingInfo`
`protected Fields`	`outputFields`
`protected int`	`parallelism`
`static String`	`PUNCTUATION`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`emitsPair()`
`Fields`	`getOutputFields()`
`boolean`	`isWindowed()`
`void`	`setEmitsPair(boolean emitsPair)`
`void`	`setWindowed(boolean windowed)`
`String`	`toString()`

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

Field Detail

PUNCTUATION
```
public static final String PUNCTUATION
```
See Also:

Constant Field Values

outputFields
```
protected final Fields outputFields
```

groupingInfo

protected org.apache.storm.streams.GroupingInfo groupingInfo

componentId
```
protected String componentId
```

parallelism
```
protected int parallelism
```

Method Detail

getOutputFields
```
public Fields getOutputFields()
```

isWindowed
```
public boolean isWindowed()
```

setWindowed

public void setWindowed(boolean windowed)

emitsPair
```
public boolean emitsPair()
```

setEmitsPair

public void setEmitsPair(boolean emitsPair)

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

toString in class Object