com.sptci.rwt
Class Category

java.lang.Object
  com.sptci.rwt.Category

All Implemented Interfaces:

Serializable

public class Category
extends Object
implements Serializable

A simple data object used to represent a category under which named queries are stored.

© Copyright 2007 Sans Pareil Technologies, Inc.

Version:

$Id: Category.java 4123 2008-05-25 21:49:01Z rakesh $

Author:

Rakesh Vidyadharan 2007-10-10

See Also:

Serialized Form

Field Summary

private String	name The name of the category.
private Map<String,Query>	queries The named queries associated with this category.

Constructor Summary

Category()
Default constructor.

Category(String name)
Create a new instance using the specified name.

Method Summary

protected void	addQuery(Query query) Add the specified query as a saved instance.
protected void	deleteQuery(Query query) Remove the query specified from persistent state.
protected void	deleteQuery(String name) Remove the query identified by the specified unique name from persistent state.
String	getName() Returns name.
Collection<String>	getNames() Returns the unique names that have been used to save queries.
Collection<Query>	getQueries() Returns a collection of Query objects that are stored under this category.
Query	getQuery(String name) Return the query associated with the specified name.
protected void	setName(String name) Set name.
protected void	setQueries(Map<String,Query> queries) Set queries.

Methods inherited from class java.lang.Object

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

Field Detail

name

private String name

The name of the category.

queries

private Map<String,Query> queries

The named queries associated with this category.

Constructor Detail

Category

public Category()

Default constructor.

Category

public Category(String name)

Create a new instance using the specified name.

Parameters:

name - The name to use.

Method Detail

getName

public String getName()

Returns name.

Returns:

The value/reference of/to name.

setName

protected void setName(String name)

Set name.

Parameters:

name - The value to set.

addQuery

protected void addQuery(Query query)
                 throws IllegalArgumentException

Add the specified query as a saved instance.

Parameters:

query - The query to add to the saved state.

Throws:

IllegalArgumentException - If the specified name already exists.

deleteQuery

protected void deleteQuery(Query query)

Remove the query specified from persistent state.

Parameters:

query - The query that is to be removed.

See Also:

deleteQuery( String )

deleteQuery

protected void deleteQuery(String name)

Remove the query identified by the specified unique name from persistent state.

Parameters:

name - The unique name assigned to the query.

getQuery

public Query getQuery(String name)

Return the query associated with the specified name.

Parameters:

name - The unique name used to identify the saved query.

Returns:

The saved query instance or null if no such saved query exists.

getQueries

public Collection<Query> getQueries()

Returns a collection of Query objects that are stored under this category.

Returns:

The collection of query instances.

setQueries

protected void setQueries(Map<String,Query> queries)

Set queries.

Parameters:

queries - The value to set.

getNames

public Collection<String> getNames()

Returns the unique names that have been used to save queries.

Returns:

The collection of unique names assigned to queries.