com.arangodb

Interface ArangoVertexCollection

All Superinterfaces:

ArangoSerializationAccessor

public interface ArangoVertexCollection
extends ArangoSerializationAccessor

Interface for operations on ArangoDB vertex collection level.

Author:

Mark Vollmary

See Also:

API Documentation

Method Summary

Modifier and Type	Method and Description
void	deleteVertex(String key) Deletes the vertex with the given key from the collection.
void	deleteVertex(String key, VertexDeleteOptions options) Deletes the vertex with the given key from the collection.
void	drop() Removes a vertex collection from the graph and optionally deletes the collection, if it is not used in any other graph
<T> T	getVertex(String key, Class<T> type) Retrieves the vertex document with the given key from the collection.
<T> T	getVertex(String key, Class<T> type, GraphDocumentReadOptions options) Retrieves the vertex document with the given key from the collection.
ArangoGraph	graph() The the handler of the named graph the edge collection is within
<T> VertexEntity	insertVertex(T value) Creates a new vertex in the collection
<T> VertexEntity	insertVertex(T value, VertexCreateOptions options) Creates a new vertex in the collection
String	name() The name of the edge collection
<T> VertexUpdateEntity	replaceVertex(String key, T value) Replaces the vertex with key with the one in the body, provided there is such a vertex and no precondition is violated
<T> VertexUpdateEntity	replaceVertex(String key, T value, VertexReplaceOptions options) Replaces the vertex with key with the one in the body, provided there is such a vertex and no precondition is violated
<T> VertexUpdateEntity	updateVertex(String key, T value) Partially updates the vertex identified by document-key.
<T> VertexUpdateEntity	updateVertex(String key, T value, VertexUpdateOptions options) Partially updates the vertex identified by document-key.

Methods inherited from interface com.arangodb.ArangoSerializationAccessor

util, util

Method Detail

graph

ArangoGraph graph()

The the handler of the named graph the edge collection is within

Returns:

graph handler

name

String name()

The name of the edge collection

Returns:

collection name

drop

void drop()
   throws ArangoDBException

Removes a vertex collection from the graph and optionally deletes the collection, if it is not used in any other graph

Throws:

ArangoDBException

See Also:

API Documentation

insertVertex

<T> VertexEntity insertVertex(T value)
                       throws ArangoDBException

Creates a new vertex in the collection

Parameters:

value - A representation of a single vertex (POJO, VPackSlice or String for JSON)

Returns:

information about the vertex

Throws:

ArangoDBException

See Also:

API Documentation

insertVertex

<T> VertexEntity insertVertex(T value,
                              VertexCreateOptions options)
                       throws ArangoDBException

Creates a new vertex in the collection

Parameters:

value - A representation of a single vertex (POJO, VPackSlice or String for JSON)

options - Additional options, can be null

Returns:

information about the vertex

Throws:

ArangoDBException

See Also:

API Documentation

getVertex

<T> T getVertex(String key,
                Class<T> type)
         throws ArangoDBException

Retrieves the vertex document with the given key from the collection.

Parameters:

key - The key of the vertex

type - The type of the vertex-document (POJO class, VPackSlice or String for JSON)

Returns:

the vertex identified by the key

Throws:

ArangoDBException

See Also:

API Documentation

getVertex

<T> T getVertex(String key,
                Class<T> type,
                GraphDocumentReadOptions options)
         throws ArangoDBException

Retrieves the vertex document with the given key from the collection.

Parameters:

key - The key of the vertex

type - The type of the vertex-document (POJO class, VPackSlice or String for JSON)

options - Additional options, can be null

Returns:

the vertex identified by the key

Throws:

ArangoDBException

See Also:

API Documentation

replaceVertex

<T> VertexUpdateEntity replaceVertex(String key,
                                     T value)
                              throws ArangoDBException

Replaces the vertex with key with the one in the body, provided there is such a vertex and no precondition is violated

Parameters:

key - The key of the vertex

value - A representation of a single vertex (POJO, VPackSlice or String for JSON)

Returns:

information about the vertex

Throws:

ArangoDBException

See Also:

API Documentation

replaceVertex

<T> VertexUpdateEntity replaceVertex(String key,
                                     T value,
                                     VertexReplaceOptions options)
                              throws ArangoDBException

Replaces the vertex with key with the one in the body, provided there is such a vertex and no precondition is violated

Parameters:

key - The key of the vertex

value - A representation of a single vertex (POJO, VPackSlice or String for JSON)

options - Additional options, can be null

Returns:

information about the vertex

Throws:

ArangoDBException

See Also:

API Documentation

updateVertex

<T> VertexUpdateEntity updateVertex(String key,
                                    T value)
                             throws ArangoDBException

Partially updates the vertex identified by document-key. The value must contain a document with the attributes to patch (the patch document). All attributes from the patch document will be added to the existing document if they do not yet exist, and overwritten in the existing document if they do exist there.

Type Parameters:

T - The type of the vertex-document (POJO class, VPackSlice or String for JSON)

Parameters:

key - The key of the vertex

Returns:

information about the vertex

Throws:

ArangoDBException

See Also:

API Documentation

updateVertex

<T> VertexUpdateEntity updateVertex(String key,
                                    T value,
                                    VertexUpdateOptions options)
                             throws ArangoDBException

Partially updates the vertex identified by document-key. The value must contain a document with the attributes to patch (the patch document). All attributes from the patch document will be added to the existing document if they do not yet exist, and overwritten in the existing document if they do exist there.

Type Parameters:

T - The type of the vertex-document (POJO class, VPackSlice or String for JSON)

Parameters:

key - The key of the vertex

options - Additional options, can be null

Returns:

information about the vertex

Throws:

ArangoDBException

See Also:

API Documentation

deleteVertex

void deleteVertex(String key)
           throws ArangoDBException

Deletes the vertex with the given key from the collection.

Parameters:

key - The key of the vertex

Throws:

ArangoDBException

See Also:

API Documentation

deleteVertex

void deleteVertex(String key,
                  VertexDeleteOptions options)
           throws ArangoDBException

Deletes the vertex with the given key from the collection.

Parameters:

key - The key of the vertex

options - Additional options, can be null

Throws:

ArangoDBException

See Also:

API Documentation