/// <summary>Fetches an existing vertex</summary>
/// <seealso><a href="https://docs.arangodb.com/current/HTTP/Gharial/Vertices.html#get-a-vertex">API Documentation</a>
/// </seealso>
/// <param name="key">The key of the vertex</param>
/// <param name="type">The type of the vertex-document (POJO class, VPackSlice or String for Json)
/// </param>
/// <param name="options">Additional options, can be null</param>
/// <returns>the vertex identified by the key</returns>
/// <exception cref="ArangoDBException"/>
/// <exception cref="com.arangodb.ArangoDBException"/>
public virtual T getVertex <T>(string key, DocumentReadOptions
options)
{
System.Type type = typeof(T);
return(this.executor.execute(this.getVertexRequest(key, options), getVertexResponseDeserializer
(type)));
}
/// <summary>Reads a single document</summary>
/// <seealso><a href="https://docs.arangodb.com/current/HTTP/Document/WorkingWithDocuments.html#read-document">API
/// * Documentation</a></seealso>
/// <param name="id">The id of the document</param>
/// <param name="type">The type of the document (POJO class, VPackSlice or String for Json)
/// </param>
/// <param name="options">Additional options, can be null</param>
/// <returns>the document identified by the id</returns>
/// <exception cref="ArangoDBException"/>
/// <exception cref="com.arangodb.ArangoDBException"/>
public virtual T getDocument <T>(string id, DocumentReadOptions
options)
{
System.Type type = typeof(T);
executor.validateDocumentId(id);
string[] split = id.split("/");
return(this.collection(split[0]).getDocument(split[1], type, options));
}
protected internal virtual Request getVertexRequest(string
key, DocumentReadOptions options)
{
Request request = new Request
(this.db, RequestType.GET, this.executor.createPath(ArangoDBConstants
.PATH_API_GHARIAL, this.graph, ArangoDBConstants.VERTEX, this.createDocumentHandle
(key)));
DocumentReadOptions @params = options != null ? options : new
DocumentReadOptions();
request.putHeaderParam(ArangoDBConstants.IF_NONE_MATCH, @params
.getIfNoneMatch());
request.putHeaderParam(ArangoDBConstants.IF_MATCH, @params
.getIfMatch());
return(request);
}
/// <summary>Reads a single document</summary>
/// <seealso><a href="https://docs.arangodb.com/current/HTTP/Document/WorkingWithDocuments.html#read-document">API
/// * Documentation</a></seealso>
/// <param name="key">The key of the document</param>
/// <param name="type">The type of the document (POJO class, VPackSlice or String for Json)
/// </param>
/// <param name="options">Additional options, can be null</param>
/// <returns>the document identified by the key</returns>
/// <exception cref="ArangoDBException"/>
/// <exception cref="com.arangodb.ArangoDBException"/>
public virtual T getDocument <T>(string key, DocumentReadOptions
options)
{
System.Type type = typeof(T);
this.executor.validateDocumentKey(key);
try
{
return(this.executor.execute(this.getDocumentRequest(key, options), type));
}
catch (ArangoDBException e)
{
if (LOGGER.isDebugEnabled())
{
LOGGER.debug(e.Message, e);
}
return(null);
}
}
