XUpdateQueryService (xmldb-api unspecified)

All Superinterfaces:

Configurable, Service
```
public interface XUpdateQueryService
extends Service
```
XUpdateQueryService is a Service that enables the execution of XUpdate queries within the context of a Collection or against a single document stored in a collection.

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String SERVICE_NAME

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`update(java.lang.String commands)`	Runs a set of XUpdate operations against the collection.
`long`	`updateResource(java.lang.String id, java.lang.String commands)`	Runs a set of XUpdate operations against a resource stored in a collection.

Methods inherited from interface org.xmldb.api.base.Configurable
getProperty, getProperty, setProperty

Methods inherited from interface org.xmldb.api.base.Service
getName, getVersion, setCollection

- Field Detail
  - SERVICE_NAME
```
static final java.lang.String SERVICE_NAME
```
    See Also:
    
    Constant Field Values
- Method Detail
  - update
```
long update(java.lang.String commands)
     throws XMLDBException
```
    Runs a set of XUpdate operations against the collection. All selected documents are to be updated and stored back to the repository.
    
    Parameters:
    
    commands - The XUpdate commands to use.
    
    Returns:
    
    the number of modified nodes.
    
    Throws:
    
    XMLDBException - with expected error codes. ErrorCodes.VENDOR_ERROR for any vendor specific errors that occur.
  - updateResource
```
long updateResource(java.lang.String id,
                    java.lang.String commands)
             throws XMLDBException
```
    Runs a set of XUpdate operations against a resource stored in a collection. The resource will be updated in place in the collection.
    
    Parameters:
    
    id - the id of the resource to update
    
    commands - The XUpdate commands to use.
    
    Returns:
    
    the number of modified nodes.
    
    Throws:
    
    XMLDBException - with expected error codes. ErrorCodes.VENDOR_ERROR for any vendor specific errors that occur.