def get_definitions(self, project, name=None, repository_id=None, repository_type=None, query_order=None, top=None, continuation_token=None, min_metrics_time=None, definition_ids=None, path=None, built_after=None, not_built_after=None, include_all_properties=None, include_latest_builds=None, task_id_filter=None, process_type=None, yaml_filename=None):
        """GetDefinitions.
        Gets a list of definitions.
        :param str project: Project ID or project name
        :param str name: If specified, filters to definitions whose names match this pattern.
        :param str repository_id: A repository ID. If specified, filters to definitions that use this repository.
        :param str repository_type: If specified, filters to definitions that have a repository of this type.
        :param str query_order: Indicates the order in which definitions should be returned.
        :param int top: The maximum number of definitions to return.
        :param str continuation_token: A continuation token, returned by a previous call to this method, that can be used to return the next set of definitions.
        :param datetime min_metrics_time: If specified, indicates the date from which metrics should be included.
        :param [int] definition_ids: A comma-delimited list that specifies the IDs of definitions to retrieve.
        :param str path: If specified, filters to definitions under this folder.
        :param datetime built_after: If specified, filters to definitions that have builds after this date.
        :param datetime not_built_after: If specified, filters to definitions that do not have builds after this date.
        :param bool include_all_properties: Indicates whether the full definitions should be returned. By default, shallow representations of the definitions are returned.
        :param bool include_latest_builds: Indicates whether to return the latest and latest completed builds for this definition.
        :param str task_id_filter: If specified, filters to definitions that use the specified task.
        :param int process_type: If specified, filters to definitions with the given process type.
        :param str yaml_filename: If specified, filters to YAML definitions that match the given filename.
        :rtype: [BuildDefinitionReference]
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        query_parameters = {}
        if name is not None:
            query_parameters['name'] = self._serialize.query('name', name, 'str')
        if repository_id is not None:
            query_parameters['repositoryId'] = self._serialize.query('repository_id', repository_id, 'str')
        if repository_type is not None:
            query_parameters['repositoryType'] = self._serialize.query('repository_type', repository_type, 'str')
        if query_order is not None:
            query_parameters['queryOrder'] = self._serialize.query('query_order', query_order, 'str')
        if top is not None:
            query_parameters['$top'] = self._serialize.query('top', top, 'int')
        if continuation_token is not None:
            query_parameters['continuationToken'] = self._serialize.query('continuation_token', continuation_token, 'str')
        if min_metrics_time is not None:
            query_parameters['minMetricsTime'] = self._serialize.query('min_metrics_time', min_metrics_time, 'iso-8601')
        if definition_ids is not None:
            definition_ids = ",".join(map(str, definition_ids))
            query_parameters['definitionIds'] = self._serialize.query('definition_ids', definition_ids, 'str')
        if path is not None:
            query_parameters['path'] = self._serialize.query('path', path, 'str')
        if built_after is not None:
            query_parameters['builtAfter'] = self._serialize.query('built_after', built_after, 'iso-8601')
        if not_built_after is not None:
            query_parameters['notBuiltAfter'] = self._serialize.query('not_built_after', not_built_after, 'iso-8601')
        if include_all_properties is not None:
            query_parameters['includeAllProperties'] = self._serialize.query('include_all_properties', include_all_properties, 'bool')
        if include_latest_builds is not None:
            query_parameters['includeLatestBuilds'] = self._serialize.query('include_latest_builds', include_latest_builds, 'bool')
        if task_id_filter is not None:
            query_parameters['taskIdFilter'] = self._serialize.query('task_id_filter', task_id_filter, 'str')
        if process_type is not None:
            query_parameters['processType'] = self._serialize.query('process_type', process_type, 'int')
        if yaml_filename is not None:
            query_parameters['yamlFilename'] = self._serialize.query('yaml_filename', yaml_filename, 'str')
        response = self._send(http_method='GET',
                              location_id='dbeaf647-6167-421a-bda9-c9327b25e2e6',
                              version='5.0',
                              route_values=route_values,
                              query_parameters=query_parameters)
        return self._deserialize('[BuildDefinitionReference]', self._unwrap_collection(response))
GetDefinitions.
        Gets a list of definitions.
        :param str project: Project ID or project name
        :param str name: If specified, filters to definitions whose names match this pattern.
        :param str repository_id: A repository ID. If specified, filters to definitions that use this repository.
        :param str repository_type: If specified, filters to definitions that have a repository of this type.
        :param str query_order: Indicates the order in which definitions should be returned.
        :param int top: The maximum number of definitions to return.
        :param str continuation_token: A continuation token, returned by a previous call to this method, that can be used to return the next set of definitions.
        :param datetime min_metrics_time: If specified, indicates the date from which metrics should be included.
        :param [int] definition_ids: A comma-delimited list that specifies the IDs of definitions to retrieve.
        :param str path: If specified, filters to definitions under this folder.
        :param datetime built_after: If specified, filters to definitions that have builds after this date.
        :param datetime not_built_after: If specified, filters to definitions that do not have builds after this date.
        :param bool include_all_properties: Indicates whether the full definitions should be returned. By default, shallow representations of the definitions are returned.
        :param bool include_latest_builds: Indicates whether to return the latest and latest completed builds for this definition.
        :param str task_id_filter: If specified, filters to definitions that use the specified task.
        :param int process_type: If specified, filters to definitions with the given process type.
        :param str yaml_filename: If specified, filters to YAML definitions that match the given filename.
        :rtype: [BuildDefinitionReference]