com.k_int.z3950.server.demo
Class DemoSearchable

java.lang.Object
  |
  +--com.k_int.z3950.server.demo.DemoSearchable

All Implemented Interfaces:

Searchable

public class DemoSearchable

extends java.lang.Object

implements Searchable

A sample implementation of searchable that returns random numbers of hits and random result records

Fields inherited from interface com.k_int.IR.Searchable

GROUP_COORDINATOR, SPECIFIC_SOURCE

Constructor Summary

DemoSearchable()

Method Summary

SearchTask	createTask(IRQuery q, java.lang.Object user_data) Create a SearchTask.
SearchTask	createTask(IRQuery q, java.lang.Object user_data, java.util.Observer[] observers) Create a SearchTask.
void	destroy() destroy the searchable object.
int	getManagerType() Provide information about the type of Searchable object this realisation is
void	init(java.util.Properties p) Init and Set any properties needed for an instance of Searchable.

Methods inherited from class java.lang.Object

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

Constructor Detail

DemoSearchable

public DemoSearchable()

Method Detail

init

public void init(java.util.Properties p)

Description copied from interface: Searchable

Init and Set any properties needed for an instance of Searchable. Often different realisations will require different parameters to be avaialable, for example ServerHost and ServerPort or JDBCPoolName

Specified by:

init in interface Searchable

destroy

public void destroy()

Description copied from interface: Searchable

destroy the searchable object. Shut down the searchable object entirely. Release all held resources, make the object ready for GC. Try to release in here instead of on finalize.

Specified by:

destroy in interface Searchable

getManagerType

public int getManagerType()

Description copied from interface: Searchable

Provide information about the type of Searchable object this realisation is

Specified by:

getManagerType in interface Searchable

Following copied from interface: com.k_int.IR.Searchable

See Also:

Searchable.SPECIFIC_SOURCE, Searchable.GROUP_COORDINATOR

createTask

public SearchTask createTask(IRQuery q,
                             java.lang.Object user_data)

Description copied from interface: Searchable

Create a SearchTask. Evaluate the query with the Tasks evaluate method.

Specified by:

createTask in interface Searchable

createTask

public SearchTask createTask(IRQuery q,
                             java.lang.Object user_data,
                             java.util.Observer[] observers)

Description copied from interface: Searchable

Create a SearchTask. Evaluate the query with the Tasks evaluate method. Any observers will be passwd to the SearchTask and will be notified of search events.

Specified by:

createTask in interface Searchable