org.datavec.jdbc.records.metadata

Class RecordMetaDataJdbc

java.lang.Object

org.datavec.jdbc.records.metadata.RecordMetaDataJdbc

All Implemented Interfaces:

Serializable, RecordMetaData

public class RecordMetaDataJdbc
extends Object
implements RecordMetaData

Record metadata to use with JDBCRecordReader. To uniquely identify and recover a record, we use a parameterized request which will be prepared with the values stored in the params attribute.

Author:

Adrien Plagnol

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RecordMetaDataJdbc(URI uri, String request, List<? extends Object> params, Class<?> readerClass)

Method Summary

Modifier and Type	Method and Description
String	getLocation() Get a human-readable location for the data
Class<?>	getReaderClass() Get the class that was used to generate the record
URI	getURI() Return the URI for the source of the record
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RecordMetaDataJdbc

public RecordMetaDataJdbc(URI uri,
                          String request,
                          List<? extends Object> params,
                          Class<?> readerClass)

Method Detail

getLocation

public String getLocation()

Description copied from interface: RecordMetaData

Get a human-readable location for the data

Specified by:

getLocation in interface RecordMetaData

getURI

public URI getURI()

Description copied from interface: RecordMetaData

Return the URI for the source of the record

Specified by:

getURI in interface RecordMetaData

Returns:

The URI for the record (file, etc) - or null otherwise

getReaderClass

public Class<?> getReaderClass()

Description copied from interface: RecordMetaData

Get the class that was used to generate the record

Specified by:

getReaderClass in interface RecordMetaData

toString

public String toString()

Overrides:

toString in class Object