Package org.opensextant.annotations

Interface DeepEyeStore

public interface DeepEyeStore

DeepEyeStore is an abstraction of a data store that stores records and annotations. For example, we built annotation stores implementing DeepEyeStore using MongoDB, Postgres, Elasticsearch and SQLite backends.

Author:

ubaldino

Method Summary

Modifier and Type	Method	Description
void	add(java.util.Collection<Annotation> aList)	add a list of entity annotations.
void	add(Annotation A)	add a single Annotation.
void	add(Record R)	Add new record.
void	connect()
void	disconnect()
Record	findRecord(java.lang.String id)	find a single record.
java.util.List<Annotation>	findSimilar(Annotation q)	given the shell of a annot, find similar records.
java.util.List<Record>	findSimilar(Record q)	given the shell of a record, find similar records.
void	save(Record R)	Suggested Save operation: check if exists, update if it does, otherwise insert.
void	update(Annotation A)	Update an existing annotation.
void	update(Record R)	The implementation of a record update
void	updateState(Record R)	Update only the state of a record

Method Detail

connect

void connect()
      throws DeepEyeException

Throws:

DeepEyeException

disconnect

void disconnect()

add

void add(Record R)
  throws DeepEyeException

Add new record.

Throws:

DeepEyeException

update

void update(Record R)
     throws DeepEyeException

The implementation of a record update

Parameters:

R - record to update

Throws:

DeepEyeException - on failure to update Record

save

void save(Record R)
   throws DeepEyeException

Suggested Save operation: check if exists, update if it does, otherwise insert. This is typically adjustable behavior.

Parameters:

R -

Throws:

DeepEyeException - on failure to save Record, because system was down, lack of privileges, or inability to overwrite existing.

updateState

void updateState(Record R)
          throws DeepEyeException

Update only the state of a record

Throws:

DeepEyeException

findRecord

Record findRecord(java.lang.String id)
           throws DeepEyeException

find a single record. Avoid the overhead of a cursor for "findOne" query. Where you know you are looking for one or none.

Parameters:

id -

Returns:

Deepeye Record object

Throws:

DeepEyeException

add

void add(Annotation A)
  throws DeepEyeException

add a single Annotation.

Throws:

DeepEyeException

add

void add(java.util.Collection<Annotation> aList)
  throws DeepEyeException

add a list of entity annotations.

Parameters:

aList -

Throws:

DeepEyeException

update

void update(Annotation A)
     throws DeepEyeException

Update an existing annotation. This does nothing if the annotation does not exist in the database.

Throws:

DeepEyeException

findSimilar

java.util.List<Record> findSimilar(Record q)
                            throws DeepEyeException

given the shell of a record, find similar records.

Throws:

DeepEyeException

findSimilar

java.util.List<Annotation> findSimilar(Annotation q)

given the shell of a annot, find similar records.