org.openqa.jetty.jetty.servlet

Class Holder

java.lang.Object

java.util.AbstractMap

org.openqa.jetty.jetty.servlet.Holder

All Implemented Interfaces:

Serializable, Map, LifeCycle

Direct Known Subclasses:

FilterHolder, ServletHolder

public class Holder
extends AbstractMap
implements LifeCycle, Serializable

Version:

$Id: Holder.java,v 1.18 2005/08/13 00:01:27 gregwilkins Exp $

Author:

Greg Wilkins

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
protected Class	_class
protected String	_className
protected String	_displayName
protected HttpHandler	_httpHandler
protected Map	_initParams
protected String	_name

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Holder() Constructor for Serialization.
protected	Holder(HttpHandler httpHandler, String name, String className)

Method Summary

Methods

Modifier and Type	Method and Description
Set	entrySet() Map entrySet method.
Object	get(Object name) Map get method.
String	getClassName()
String	getDisplayName()
HttpContext	getHttpContext()
HttpHandler	getHttpHandler()
String	getInitParameter(String param)
Enumeration	getInitParameterNames()
Map	getInitParameters()
String	getName()
boolean	isStarted()
Object	newInstance()
Object	put(Object name, Object value) Map put method.
void	setDisplayName(String name)
void	setInitParameter(String param, String value)
void	start() Start the LifeCycle.
void	stop() Stop the LifeCycle.
String	toString()

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, equals, hashCode, isEmpty, keySet, putAll, remove, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

_httpHandler

protected HttpHandler _httpHandler

_name

protected String _name

_displayName

protected String _displayName

_className

protected String _className

_initParams

protected Map _initParams

_class

protected transient Class _class

Constructor Detail

Holder

protected Holder()

Constructor for Serialization.

Holder

protected Holder(HttpHandler httpHandler,
      String name,
      String className)

Method Detail

getName

public String getName()

setDisplayName

public void setDisplayName(String name)

getDisplayName

public String getDisplayName()

getClassName

public String getClassName()

getHttpHandler

public HttpHandler getHttpHandler()

getHttpContext

public HttpContext getHttpContext()

setInitParameter

public void setInitParameter(String param,
                    String value)

getInitParameter

public String getInitParameter(String param)

getInitParameters

public Map getInitParameters()

getInitParameterNames

public Enumeration getInitParameterNames()

entrySet

public Set entrySet()

Map entrySet method. FilterHolder implements the Map interface as a configuration conveniance. The methods are mapped to the filter properties.

Specified by:

entrySet in interface Map

Specified by:

entrySet in class AbstractMap

Returns:

The entrySet of the initParameter map

put

public Object put(Object name,
         Object value)

Map put method. FilterHolder implements the Map interface as a configuration conveniance. The methods are mapped to the filter properties.

Specified by:

put in interface Map

Overrides:

put in class AbstractMap

get

public Object get(Object name)

Map get method. FilterHolder implements the Map interface as a configuration conveniance. The methods are mapped to the filter properties.

Specified by:

get in interface Map

Overrides:

get in class AbstractMap

start

public void start()
           throws Exception

Description copied from interface: LifeCycle

Start the LifeCycle.

Specified by:

start in interface LifeCycle

Throws:

Exception - An arbitrary exception may be thrown.

newInstance

public Object newInstance()
                   throws InstantiationException,
                          IllegalAccessException

Throws:

InstantiationException

IllegalAccessException

isStarted

public boolean isStarted()

Specified by:

isStarted in interface LifeCycle

Returns:

True if the LifeCycle has been started.

stop

public void stop()

Description copied from interface: LifeCycle

Stop the LifeCycle. The LifeCycle may wait for current activities to complete normally, but it can be interrupted.

Specified by:

stop in interface LifeCycle

toString

public String toString()

Overrides:

toString in class AbstractMap