IntentData (ONOS Java API (2.1.0))

java.lang.Object
- org.onosproject.net.intent.IntentData

```
@Beta
public class IntentData
extends Object
```
A wrapper class that contains an intents, its state, and other metadata for internal use.

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`IntentData()`
	`IntentData(Intent intent, IntentState state, Timestamp version)` Deprecated. in 1.11.0

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static IntentData`	`assign(IntentData data, Timestamp timestamp, NodeId node)` Creates updated IntentData after assigning task to a node.
`static IntentData`	`compiled(IntentData data, List<Intent> installables)` Creates updated IntentData with compilation result.
`static IntentData`	`copy(IntentData data)` Creates a copy of given IntentData.
`static IntentData`	`copy(IntentData data, Timestamp reqVersion)` Creates a copy of given IntentData, and update request version.
`static IntentData`	`corrupt(IntentData data)` Creates a copy of IntentData in corrupt state, incrementing error count.
`boolean`	`equals(Object obj)`
`int`	`errorCount()` Returns the number of times that this intent has encountered an error during installation or withdrawal.
`int`	`hashCode()`
`void`	`incrementErrorCount()` Increments the error count for this intent.
`List<Intent>`	`installables()` Returns the installables associated with this intent.
`Intent`	`intent()` Returns the intent this metadata references.
`int`	`internalStateVersion()`
`static boolean`	`isUpdateAcceptable(IntentData currentData, IntentData newData)` Determines whether an intent data update is allowed.
`Key`	`key()` Returns the intent key.
`static IntentData`	`nextState(IntentData data, IntentState nextState)` Create a copy of IntentData in next state.
`NodeId`	`origin()` Returns the origin node that created this intent.
`static IntentData`	`purge(Intent intent)` Creates IntentData for Intent purge request.
`IntentState`	`request()`
`void`	`setErrorCount(int newCount)` Sets the error count for this intent.
`void`	`setState(IntentState newState)` Updates the state of the intent to the given new state.
`IntentState`	`state()` Returns the state of the intent.
`static IntentData`	`submit(Intent intent)` Creates IntentData for Intent submit request.
`String`	`toString()`
`Timestamp`	`version()` Returns the request version of the intent for this key.
`static IntentData`	`withdraw(Intent intent)` Creates IntentData for Intent withdraw request.

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

- Constructor Detail
  - IntentData
```
@Deprecated
public IntentData(Intent intent,
                              IntentState state,
                              Timestamp version)
```
    Deprecated. in 1.11.0
    
    Creates a new intent data object.
    
    Parameters:
    
    intent - intent this metadata references
    
    state - intent state
    
    version - version of the intent for this key
  - IntentData
```
protected IntentData()
```
- Method Detail
  - submit
```
public static IntentData submit(Intent intent)
```
    Creates IntentData for Intent submit request.
    
    Parameters:
    
    intent - to request
    
    Returns:
    
    IntentData
  - withdraw
```
public static IntentData withdraw(Intent intent)
```
    Creates IntentData for Intent withdraw request.
    
    Parameters:
    
    intent - to request
    
    Returns:
    
    IntentData
  - purge
```
public static IntentData purge(Intent intent)
```
    Creates IntentData for Intent purge request.
    
    Parameters:
    
    intent - to request
    
    Returns:
    
    IntentData
  - assign
```
public static IntentData assign(IntentData data,
                                Timestamp timestamp,
                                NodeId node)
```
    Creates updated IntentData after assigning task to a node.
    
    Parameters:
    
    data - IntentData to update work assignment
    
    timestamp - to assign to current request
    
    node - node which was assigned to handle this request (local node id)
    
    Returns:
    
    updated IntentData object
  - copy
```
public static IntentData copy(IntentData data)
```
    Creates a copy of given IntentData.
    
    Parameters:
    
    data - intent data to copy
    
    Returns:
    
    copy
  - copy
```
public static IntentData copy(IntentData data,
                              Timestamp reqVersion)
```
    Creates a copy of given IntentData, and update request version.
    
    Parameters:
    
    data - intent data to copy
    
    reqVersion - request version to be updated
    
    Returns:
    
    copy
  - nextState
```
public static IntentData nextState(IntentData data,
                                   IntentState nextState)
```
    Create a copy of IntentData in next state.
    
    Parameters:
    
    data - intent data to copy
    
    nextState - to transition to
    
    Returns:
    
    next state
  - corrupt
```
public static IntentData corrupt(IntentData data)
```
    Creates a copy of IntentData in corrupt state, incrementing error count.
    
    Parameters:
    
    data - intent data to copy
    
    Returns:
    
    next state
  - compiled
```
public static IntentData compiled(IntentData data,
                                  List<Intent> installables)
```
    Creates updated IntentData with compilation result.
    
    Parameters:
    
    data - IntentData to update
    
    installables - compilation result
    
    Returns:
    
    updated IntentData object
  - intent
```
public Intent intent()
```
    Returns the intent this metadata references.
    
    Returns:
    
    intent
  - state
```
public IntentState state()
```
    Returns the state of the intent.
    
    Returns:
    
    intent state
  - request
```
public IntentState request()
```
  - key
```
public Key key()
```
    Returns the intent key.
    
    Returns:
    
    intent key
  - version
```
public Timestamp version()
```
    Returns the request version of the intent for this key.
    
    Returns:
    
    intent version
  - internalStateVersion
```
public int internalStateVersion()
```
  - origin
```
public NodeId origin()
```
    Returns the origin node that created this intent.
    
    Returns:
    
    origin node ID
  - setState
```
public void setState(IntentState newState)
```
    Updates the state of the intent to the given new state.
    
    Parameters:
    
    newState - new state of the intent
  - incrementErrorCount
```
public void incrementErrorCount()
```
    Increments the error count for this intent.
  - setErrorCount
```
public void setErrorCount(int newCount)
```
    Sets the error count for this intent.
    
    Parameters:
    
    newCount - new count
  - errorCount
```
public int errorCount()
```
    Returns the number of times that this intent has encountered an error during installation or withdrawal.
    
    Returns:
    
    error count
  - installables
```
public List<Intent> installables()
```
    Returns the installables associated with this intent.
    
    Returns:
    
    list of installable intents
  - isUpdateAcceptable
```
public static boolean isUpdateAcceptable(IntentData currentData,
                                         IntentData newData)
```
    Determines whether an intent data update is allowed. The update must either have a higher version than the current data, or the state transition between two updates of the same version must be sane.
    
    Parameters:
    
    currentData - existing intent data in the store
    
    newData - new intent data update proposal
    
    Returns:
    
    true if we can apply the update, otherwise false
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class IntentData

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

IntentData

IntentData

Method Detail

submit

withdraw

purge

assign

copy

copy

nextState

corrupt

compiled

intent

state

request

key

version

internalStateVersion

origin

setState

incrementErrorCount

setErrorCount

errorCount

installables

isUpdateAcceptable

hashCode

equals

toString