MetadataExistsBranchingService (Interlok Core/Base)

java.lang.Object
- com.adaptris.core.ServiceImp
- - com.adaptris.core.BranchingServiceImp
  - - com.adaptris.core.services.metadata.MetadataBranchingServiceImp
    - - com.adaptris.core.services.metadata.MetadataExistsBranchingService

All Implemented Interfaces:

AdaptrisComponent, ComponentLifecycle, ComponentLifecycleExtension, MessageEventGenerator, Service, StateManagedComponent
```
@ComponentProfile(summary="Perform a branch based on whether one or more metadata keys exist or not",
                  tag="service,branching",
                  branchSelector=true)
public class MetadataExistsBranchingService
extends MetadataBranchingServiceImp
```
Service which sets the ID of the Service to apply next based on whether any value is present against any configured metadata key.

In the adapter configuration file this class is aliased as metadata-exists-branching-service which is the preferred alternative to the fully qualified classname when building your configuration.

Field Summary
- Fields inherited from class com.adaptris.core.ServiceImp
  log

Constructor Summary

Constructors
Constructor Description

MetadataExistsBranchingService()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`doService(AdaptrisMessage msg)`	Apply the service to the message.
`java.lang.String`	`getMetadataExistsServiceId()`	Returns the `ServiceId` to use next if metadata (other than "") exists against any of the configured keys.
`void`	`setMetadataExistsServiceId(java.lang.String s)`	Sets the `ServiceId` to use next if metadata (other than "") exists against any of the configured keys.

Methods inherited from class com.adaptris.core.services.metadata.MetadataBranchingServiceImp
addMetadataKey, closeService, getDefaultServiceId, getMetadataKeys, initService, prepare, setDefaultServiceId, setMetadataKeys

Methods inherited from class com.adaptris.core.BranchingServiceImp
isBranching

Methods inherited from class com.adaptris.core.ServiceImp
changeState, close, continueOnFailure, createName, createQualifier, getContinueOnFail, getIsTrackingEndpoint, getUniqueId, init, isTrackingEndpoint, requestClose, requestInit, requestStart, requestStop, retrieveComponentState, setContinueOnFail, setIsTrackingEndpoint, setUniqueId, start, stop

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

- Constructor Detail
  - MetadataExistsBranchingService
```
public MetadataExistsBranchingService()
```
- Method Detail
  - doService
```
public void doService(AdaptrisMessage msg)
               throws ServiceException
```
    Description copied from interface: Service
    
    Apply the service to the message.
    
    Parameters:
    
    msg - the AdaptrisMessage to process
    
    Throws:
    
    ServiceException - wrapping any underlying Exceptions
    
    See Also:
    
    #doService(com.adaptris.core.AdaptrisMessage)
  - getMetadataExistsServiceId
```
public java.lang.String getMetadataExistsServiceId()
```
    Returns the ServiceId to use next if metadata (other than "") exists against any of the configured keys.
    
    Returns:
    
    the ServiceId to use next if metadata (other than "") exists against any of the configured keys
  - setMetadataExistsServiceId
```
public void setMetadataExistsServiceId(java.lang.String s)
```
    Sets the ServiceId to use next if metadata (other than "") exists against any of the configured keys.
    
    Parameters:
    
    s - the ServiceId to use next if metadata (other than "") exists against any of the configured keys