com.arangodb.async

Interface ArangoVertexCollectionAsync

All Superinterfaces:

ArangoSerdeAccessor

All Known Implementing Classes:

ArangoVertexCollectionAsyncImpl

@ThreadSafe
public interface ArangoVertexCollectionAsync
extends ArangoSerdeAccessor

Interface for operations on ArangoDB vertex collection level.

Author:

Mark Vollmary

See Also:

API Documentation

Method Summary

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

Methods inherited from interface com.arangodb.ArangoSerdeAccessor

getSerde

Method Detail

graph

ArangoGraphAsync 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

CompletableFuture<Void> drop()

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

Returns:

void

See Also:

API Documentation

insertVertex

CompletableFuture<VertexEntity> insertVertex(Object value)

Creates a new vertex in the collection

Parameters:

value - A representation of a single vertex (POJO or RawData)

Returns:

information about the vertex

See Also:

API Documentation

insertVertex

CompletableFuture<VertexEntity> insertVertex(Object value,
                                             VertexCreateOptions options)

Creates a new vertex in the collection

Parameters:

value - A representation of a single vertex (POJO or RawData)

options - Additional options, can be null

Returns:

information about the vertex

See Also:

API Documentation

getVertex

<T> CompletableFuture<T> getVertex(String key,
                                   Class<T> type)

Fetches an existing vertex

Parameters:

key - The key of the vertex

type - The type of the vertex-document (POJO or RawData)

Returns:

the vertex identified by the key

See Also:

API Documentation

getVertex

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

Fetches an existing vertex

Parameters:

key - The key of the vertex

type - The type of the vertex-document (POJO or RawData)

options - Additional options, can be null

Returns:

the vertex identified by the key

See Also:

API Documentation

replaceVertex

CompletableFuture<VertexUpdateEntity> replaceVertex(String key,
                                                    Object value)

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

Returns:

information about the vertex

See Also:

API Documentation

replaceVertex

CompletableFuture<VertexUpdateEntity> replaceVertex(String key,
                                                    Object 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

Parameters:

key - The key of the vertex

options - Additional options, can be null

Returns:

information about the vertex

See Also:

API Documentation

updateVertex

CompletableFuture<VertexUpdateEntity> updateVertex(String key,
                                                   Object value)

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.

Parameters:

key - The key of the vertex

Returns:

information about the vertex

See Also:

API Documentation

updateVertex

CompletableFuture<VertexUpdateEntity> updateVertex(String key,
                                                   Object value,
                                                   VertexUpdateOptions options)

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.

Parameters:

key - The key of the vertex

options - Additional options, can be null

Returns:

information about the vertex

See Also:

API Documentation

deleteVertex

CompletableFuture<Void> deleteVertex(String key)

Removes a vertex

Parameters:

key - The key of the vertex

See Also:

API Documentation

deleteVertex

CompletableFuture<Void> deleteVertex(String key,
                                     VertexDeleteOptions options)

Removes a vertex

Parameters:

key - The key of the vertex

options - Additional options, can be null

See Also:

API Documentation