nl.renarj.jasdb.storage.transactional

Interface Writer

All Known Implementing Classes:

FSWriter

public interface Writer

Author:

Renze de Vries

Method Summary

Modifier and Type	Method and Description
void	closeWriter()
long	getDiskSize()
long	getSize()
boolean	isOpen()
void	openWriter()
RecordIterator	readAllRecords()
RecordIterator	readAllRecords(int limit)
RecordResultImpl	readRecord(java.util.function.Supplier<Optional<Long>> recordPointerSupplier)
void	removeRecord(java.util.function.Supplier<Optional<Long>> recordPointerSupplier, java.util.function.Consumer<Long> postRemoveAction)
Long	updateRecord(String recordContents, java.util.function.Supplier<Optional<Long>> recordPointerSupplier, java.util.function.BiConsumer<Long,Long> consumer)
Long	writeRecord(String recordContents, java.util.function.Consumer<Long> postWriteAction)

Method Detail

openWriter

void openWriter()
         throws DatastoreException

Throws:

DatastoreException

isOpen

boolean isOpen()

closeWriter

void closeWriter()
          throws JasDBStorageException

Throws:

JasDBStorageException

readRecord

RecordResultImpl readRecord(java.util.function.Supplier<Optional<Long>> recordPointerSupplier)
                     throws DatastoreException

Throws:

DatastoreException

writeRecord

Long writeRecord(String recordContents,
                 java.util.function.Consumer<Long> postWriteAction)
          throws DatastoreException

Throws:

DatastoreException

removeRecord

void removeRecord(java.util.function.Supplier<Optional<Long>> recordPointerSupplier,
                  java.util.function.Consumer<Long> postRemoveAction)
           throws DatastoreException

Throws:

DatastoreException

updateRecord

Long updateRecord(String recordContents,
                  java.util.function.Supplier<Optional<Long>> recordPointerSupplier,
                  java.util.function.BiConsumer<Long,Long> consumer)
           throws DatastoreException

Throws:

DatastoreException

getDiskSize

long getDiskSize()
          throws JasDBStorageException

Throws:

JasDBStorageException

getSize

long getSize()

readAllRecords

RecordIterator readAllRecords()
                       throws DatastoreException

Throws:

DatastoreException

readAllRecords

RecordIterator readAllRecords(int limit)
                       throws DatastoreException

Throws:

DatastoreException