ManagementTransitionMode (Apache Brooklyn)

java.lang.Object
- brooklyn.management.internal.ManagementTransitionMode

```
public class ManagementTransitionMode
extends java.lang.Object
```
Records details of a management transition, specifically the BrooklynObjectManagementMode before and after, and allows easy checking of various aspects of that.
This helps make code readable and keep correct logic if we expand/change the management modes.

Method Summary

Methods
Modifier and Type	Method and Description
`BrooklynObjectManagementMode`	`getModeAfter()`
`BrooklynObjectManagementMode`	`getModeBefore()`
`static ManagementTransitionMode`	`guessing(BrooklynObjectManagementMode modeBefore, BrooklynObjectManagementMode modeAfter)` Deprecated.
`boolean`	`isCreating()` Object is being created: previously did not exist (not even in persisted state); implies that we are the active manager creating it, i.e.
`boolean`	`isDestroying()` Object is being destroyed: either destroyed elsewhere and we're catching up (in read-only mode), or we've been the active manager and are destroying it
`boolean`	`isNoLongerLoaded()` This management node is now not going to be loaded here, either it is being destroyed (not known anywhere, not even persisted) or simply forgotten here
`boolean`	`isPrimary()` This management node is now the master for the given object
`boolean`	`isReadOnly()` Object is now being loaded as read-only at this management node; expect active management to be occurring elsewhere
`java.lang.String`	`toString()`
`static ManagementTransitionMode`	`transitioning(BrooklynObjectManagementMode modeBefore, BrooklynObjectManagementMode modeAfter)`
`boolean`	`wasNotLoaded()` This management node was previously not loaded here, either it did not exist (and is just being created) or it was in persisted state but not loaded at this node.
`boolean`	`wasPrimary()` This management node was the master for the given object
`boolean`	`wasReadOnly()` Object was previously loaded as read-only at this management node; active management was occurring elsewhere (or not at all)

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

- Method Detail
  - transitioning
```
public static ManagementTransitionMode transitioning(BrooklynObjectManagementMode modeBefore,
                                     BrooklynObjectManagementMode modeAfter)
```
  - guessing
```
@Deprecated
public static ManagementTransitionMode guessing(BrooklynObjectManagementMode modeBefore,
                                           BrooklynObjectManagementMode modeAfter)
```
    Deprecated.
  - getModeBefore
```
public BrooklynObjectManagementMode getModeBefore()
```
    Returns:
    the mode this object was previously managed as
  - getModeAfter
```
public BrooklynObjectManagementMode getModeAfter()
```
    Returns:
    the mode this object is now being managed as
  - wasNotLoaded
```
public boolean wasNotLoaded()
```
    This management node was previously not loaded here, either it did not exist (and is just being created) or it was in persisted state but not loaded at this node.
  - isNoLongerLoaded
```
public boolean isNoLongerLoaded()
```
    This management node is now not going to be loaded here, either it is being destroyed (not known anywhere, not even persisted) or simply forgotten here
  - wasPrimary
```
public boolean wasPrimary()
```
    This management node was the master for the given object
  - isPrimary
```
public boolean isPrimary()
```
    This management node is now the master for the given object
  - wasReadOnly
```
public boolean wasReadOnly()
```
    Object was previously loaded as read-only at this management node; active management was occurring elsewhere (or not at all)
  - isReadOnly
```
public boolean isReadOnly()
```
    Object is now being loaded as read-only at this management node; expect active management to be occurring elsewhere
  - isCreating
```
public boolean isCreating()
```
    Object is being created: previously did not exist (not even in persisted state); implies that we are the active manager creating it, i.e. getModeAfter() should indicate BrooklynObjectManagementMode.MANAGED_PRIMARY. (if we're read-only and the manager has just created it, getModeBefore() should indicate BrooklynObjectManagementMode.UNMANAGED_PERSISTED)
  - isDestroying
```
public boolean isDestroying()
```
    Object is being destroyed: either destroyed elsewhere and we're catching up (in read-only mode), or we've been the active manager and are destroying it
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class ManagementTransitionMode

Method Summary

Methods inherited from class java.lang.Object

Method Detail

transitioning

guessing

getModeBefore

getModeAfter

wasNotLoaded

isNoLongerLoaded

wasPrimary

isPrimary

wasReadOnly

isReadOnly

isCreating

isDestroying

toString