org.postgresql.pljava.jdbc
Classes 
AbstractResultSet
BlobValue
ClobValue
ObjectResultSet
ReadOnlyResultSet
SingleRowReader
SingleRowResultSet
SingleRowWriter
SingleTupleReader
SPIConnection
SPIDriver
SPIParameterMetaData
SPIPreparedStatement
SPIPreparedStatement.ParamEntry
SPIResultSet
SPIStatement
TriggerResultSet
Exceptions 
StatementClosedException
UnsupportedFeatureException