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org.apache.cocoon.components.modules.input
Class NullInputModule

java.lang.Object
  org.apache.cocoon.util.AbstractLogEnabled
      org.apache.cocoon.components.modules.input.AbstractInputModule
          org.apache.cocoon.components.modules.input.NullInputModule

All Implemented Interfaces:

Configurable, Disposable, org.apache.cocoon.components.modules.input.InputModule, ThreadSafe

public class NullInputModule

extends org.apache.cocoon.components.modules.input.AbstractInputModule

implements ThreadSafe

NullInputModule returns a null object. Use this if you want to explicitly forbid a parameter to be filled. E.g. a database column shall be filled with a default value, your forms never contain that parameter but you don't want anyone to provide this parameter manually.

Version:

$Id: NullInputModule.html 1304280 2012-03-23 11:18:01Z ilgrosso $

Field Summary

Fields inherited from class org.apache.cocoon.components.modules.input.AbstractInputModule

settings

Fields inherited from interface org.apache.cocoon.components.modules.input.InputModule

ROLE

Constructor Summary

NullInputModule()

Method Summary

Object	getAttribute(String name, Configuration modeConf, Map objectModel)
Iterator	getAttributeNames(Configuration modeConf, Map objectModel)
Object[]	getAttributeValues(String name, Configuration modeConf, Map objectModel)

Methods inherited from class org.apache.cocoon.components.modules.input.AbstractInputModule

configure, dispose

Methods inherited from class org.apache.cocoon.util.AbstractLogEnabled

getLogger, setLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

NullInputModule

public NullInputModule()

Method Detail

getAttribute

public Object getAttribute(String name,
                           Configuration modeConf,
                           Map objectModel)
                    throws ConfigurationException

Specified by:

getAttribute in interface org.apache.cocoon.components.modules.input.InputModule

Throws:

ConfigurationException

getAttributeNames

public Iterator getAttributeNames(Configuration modeConf,
                                  Map objectModel)
                           throws ConfigurationException

Specified by:

getAttributeNames in interface org.apache.cocoon.components.modules.input.InputModule

Throws:

ConfigurationException

getAttributeValues

public Object[] getAttributeValues(String name,
                                   Configuration modeConf,
                                   Map objectModel)
                            throws ConfigurationException

Specified by:

getAttributeValues in interface org.apache.cocoon.components.modules.input.InputModule

Throws:

ConfigurationException