T - the type of the returned objects.public class JdbcSource<T> extends AbstractDataReader<T> implements WritableDataReader<T>
| Constructor and Description |
|---|
JdbcSource(java.sql.Connection connection,
JdbcConverter<T> converter,
java.lang.String table,
java.lang.String... cols) |
JdbcSource(java.sql.Connection connection,
java.lang.String selectStatement,
JdbcConverter<T> converter) |
JdbcSource(java.lang.String jdbcUrl,
JdbcConverter<T> converter,
java.lang.String table,
java.lang.String... cols) |
JdbcSource(java.lang.String jdbcUrl,
java.lang.String selectStatement,
JdbcConverter<T> converter) |
| Modifier and Type | Method and Description |
|---|---|
T |
get()
Obtain the next entity of data.
|
boolean |
next()
Check if more data is available on this DataReader.
|
void |
setUpdateQuery(boolean b) |
void |
writeBack()
Initiates the writeback call.
|
iteratorpublic JdbcSource(java.lang.String jdbcUrl,
JdbcConverter<T> converter,
java.lang.String table,
java.lang.String... cols)
public JdbcSource(java.lang.String jdbcUrl,
java.lang.String selectStatement,
JdbcConverter<T> converter)
public JdbcSource(java.sql.Connection connection,
JdbcConverter<T> converter,
java.lang.String table,
java.lang.String... cols)
public JdbcSource(java.sql.Connection connection,
java.lang.String selectStatement,
JdbcConverter<T> converter)
public void setUpdateQuery(boolean b)
public void writeBack()
WritableDataReaderwriteBack in interface WritableDataReader<T>public T get()
DataReaderget in interface DataReader<T>public boolean next()
DataReadernext in interface DataReader<T>