UpdateType (Blazegraph Database Platform 2.1.5 API)

java.lang.Object
- java.lang.Enum<UpdateType>
- - com.bigdata.rdf.sparql.ast.UpdateType

All Implemented Interfaces:

Serializable, Comparable<UpdateType>
```
public enum UpdateType
extends Enum<UpdateType>
```
Typesafe enumeration for SPARQL Graph Update and Graph Management operations.

Version:

$Id$

Author:

Bryan Thompson

See Also:
http://www.w3.org/TR/sparql11-update/

Enum Constant Summary

Enum Constants
Enum Constant and Description
`Add` Graph management operation inserts all data from one graph into another.
`Clear` The CLEAR operation removes all the triples in the specified graph(s) in the Graph Store.
`Copy` The COPY operation is a shortcut for inserting all data from an input graph into a destination graph.
`Create` This operation creates a graph in the Graph Store (this operation is a NOP for bigdata).
`CreateEntailments` The CREATE ENTAILMENTS operation compute the entailments using an efficient "database-at-once" closure operation.
`DeleteData` The DELETE DATA operation removes some triples, given inline in the request, if the respective graphs in the Graph Store contain those:
`DeleteInsert` The DELETE/INSERT operation can be used to remove or add triples from/to the Graph Store based on bindings for a query pattern specified in a WHERE clause:
`DisableEntailments` The DISABLE ENTAILMENTS operation can be used to disable incremental truth maintenance.
`Drop` The DROP operation removes the specified graph(s) from the Graph Store.
`DropEntailments` The DROP ENTAILMENTS operation drop the entailments.
`EnableEntailments` The ENABLE ENTAILMENTS operation can be used to enable incremental truth maintenance.
`InsertData` The INSERT DATA operation adds some triples, given inline in the request, into the Graph Store:
`Load` The LOAD operation reads an RDF document from a IRI and inserts its triples into the specified graph in the Graph Store.
`Move` The MOVE operation is a shortcut for moving all data from an input graph into a destination graph.

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`isDataOnly()` Return `true` iff this is a data only graph update operation.
`boolean`	`isGraphManagement()` Return `true` iff this is a graph management operation.
`boolean`	`isGraphUpdate()` Return `true` iff this is a graph update operation.
`static UpdateType`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static UpdateType[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

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

- Enum Constant Detail
  - Create
```
public static final UpdateType Create
```
    This operation creates a graph in the Graph Store (this operation is a NOP for bigdata).
```
 CREATE ( SILENT )? GRAPH IRIref
 
```
    See Also:
    http://www.w3.org/TR/sparql11-update/#create, CreateGraph
  - Drop
```
public static final UpdateType Drop
```
    The DROP operation removes the specified graph(s) from the Graph Store.
```
 DROP  ( SILENT )? (GRAPH IRIref | DEFAULT | NAMED | ALL )
 
```
    Note: Bigdata does not support empty graphs, so Clear and Drop have the same semantics.
    See Also:
    http://www.w3.org/TR/sparql11-update/#drop, DropGraph
  - Copy
```
public static final UpdateType Copy
```
    The COPY operation is a shortcut for inserting all data from an input graph into a destination graph. Data from the input graph is not affected, but data from the destination graph, if any, is removed before insertion.
```
 COPY ( SILENT )? ( ( GRAPH )? IRIref_from | DEFAULT) TO ( ( GRAPH )? IRIref_to | DEFAULT )
 
```
    See Also:
    http://www.w3.org/TR/sparql11-update/#copy, CopyGraph
  - Move
```
public static final UpdateType Move
```
    The MOVE operation is a shortcut for moving all data from an input graph into a destination graph. The input graph is removed after insertion and data from the destination graph, if any, is removed before insertion.
```
 MOVE (SILENT)? ( ( GRAPH )? IRIref_from | DEFAULT) TO ( ( GRAPH )? IRIref_to | DEFAULT)
 
```
    See Also:
    http://www.w3.org/TR/sparql11-update/#move, MoveGraph
  - Add
```
public static final UpdateType Add
```
    Graph management operation inserts all data from one graph into another. Data from the source graph is not effected. Data already present in the target graph is not effected.
```
 ADD ( SILENT )? ( ( GRAPH )? IRIref_from | DEFAULT) TO ( ( GRAPH )? IRIref_to | DEFAULT)
 
```
    See Also:
    http://www.w3.org/TR/sparql11-update/#add, AddGraph
  - InsertData
```
public static final UpdateType InsertData
```
    The INSERT DATA operation adds some triples, given inline in the request, into the Graph Store:
```
 INSERT DATA  QuadData
 
```
    See Also:
    http://www.w3.org/TR/sparql11-update/#insertData, InsertData
  - DeleteData
```
public static final UpdateType DeleteData
```
    The DELETE DATA operation removes some triples, given inline in the request, if the respective graphs in the Graph Store contain those:
```
 DELETE DATA  QuadData
 
```
    See Also:
    http://www.w3.org/TR/sparql11-update/#deleteData, DeleteData
  - DeleteInsert
```
public static final UpdateType DeleteInsert
```
    The DELETE/INSERT operation can be used to remove or add triples from/to the Graph Store based on bindings for a query pattern specified in a WHERE clause:
```
 ( WITH IRIref )?
 ( ( DeleteClause InsertClause? ) | InsertClause )
 ( USING ( NAMED )? IRIref )*
 WHERE GroupGraphPattern
 
```
    The DeleteClause and InsertClause forms can be broken down as follows:
```
 DeleteClause ::= DELETE  QuadPattern 
 InsertClause ::= INSERT  QuadPattern
 
```
    See Also:
    http://www.w3.org/TR/sparql11-update/#deleteInsert, DeleteInsertGraph
  - Load
```
public static final UpdateType Load
```
    The LOAD operation reads an RDF document from a IRI and inserts its triples into the specified graph in the Graph Store.
```
 LOAD ( SILENT )? IRIref_from ( INTO GRAPH IRIref_to )?
 
```
    See Also:
    http://www.w3.org/TR/sparql11-update/#load, LoadGraph
  - Clear
```
public static final UpdateType Clear
```
    The CLEAR operation removes all the triples in the specified graph(s) in the Graph Store.
```
 CLEAR  ( SILENT )? (GRAPH IRIref | DEFAULT | NAMED | ALL )
 
```
    Note: Bigdata does not support empty graphs, so Clear and Drop have the same semantics.
    See Also:
    http://www.w3.org/TR/sparql11-update/#clear, ClearGraph
  - DropEntailments
```
public static final UpdateType DropEntailments
```
    The DROP ENTAILMENTS operation drop the entailments. This is only required if you have removed some statements from the database.
  - CreateEntailments
```
public static final UpdateType CreateEntailments
```
    The CREATE ENTAILMENTS operation compute the entailments using an efficient "database-at-once" closure operation.
  - DisableEntailments
```
public static final UpdateType DisableEntailments
```
    The DISABLE ENTAILMENTS operation can be used to disable incremental truth maintenance.
  - EnableEntailments
```
public static final UpdateType EnableEntailments
```
    The ENABLE ENTAILMENTS operation can be used to enable incremental truth maintenance.
- Method Detail
  - values
```
public static UpdateType[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (UpdateType c : UpdateType.values())
    System.out.println(c);
```
    Returns:
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static UpdateType valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    name - the name of the enum constant to be returned.
    
    Returns:
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - isGraphUpdate
```
public boolean isGraphUpdate()
```
    Return true iff this is a graph update operation.
  - isGraphManagement
```
public boolean isGraphManagement()
```
    Return true iff this is a graph management operation.
  - isDataOnly
```
public boolean isDataOnly()
```
    Return true iff this is a data only graph update operation.

Enum UpdateType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

Create

Drop

Copy

Move

Add

InsertData

DeleteData

DeleteInsert

Load

Clear

DropEntailments

CreateEntailments

DisableEntailments

EnableEntailments

Method Detail

values

valueOf

isGraphUpdate

isGraphManagement

isDataOnly