com.vividsolutions.jump.io.datasource

Class DataSourceQuery

java.lang.Object

com.vividsolutions.jump.io.datasource.DataSourceQuery

public class DataSourceQuery
extends Object

A wrapper for a query string that attributes it with the DataSource to apply it against.

Constructor Summary

Constructors

Constructor and Description
DataSourceQuery() Parameterless constructor called by Java2XML
DataSourceQuery(DataSource dataSource, String query, String name) Constructs a DataSourceQuery that wraps a query string (implementation-dependent) and a DataSource to apply it against.

Method Summary

Methods

Modifier and Type	Method and Description
DataSource	getDataSource() Returns the DataSource against which to apply the (implementation-dependent) query string.
String	getQuery() Returns the implementation-dependent query string wrapped by this DataSourceQuery
void	setDataSource(DataSource dataSource) Called by Java2XML
void	setQuery(String query) Called by Java2XML
String	toString() Returns the name of this DataSourceQuery, suitable for use as a layer name.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSourceQuery

public DataSourceQuery(DataSource dataSource,
               String query,
               String name)

Constructs a DataSourceQuery that wraps a query string (implementation-dependent) and a DataSource to apply it against.

Parameters:

query - identifies the dataset; may take the form of a SQL statement, a table name, null (if there is only one dataset), or other format

name - will be used for the layer name

DataSourceQuery

public DataSourceQuery()

Parameterless constructor called by Java2XML

Method Detail

getDataSource

public DataSource getDataSource()

Returns the DataSource against which to apply the (implementation-dependent) query string.

getQuery

public String getQuery()

Returns the implementation-dependent query string wrapped by this DataSourceQuery

toString

public String toString()

Returns the name of this DataSourceQuery, suitable for use as a layer name.

Overrides:

toString in class Object

setDataSource

public void setDataSource(DataSource dataSource)

Called by Java2XML

setQuery

public void setQuery(String query)

Called by Java2XML