com.helger.web.scope.util

Class SessionBackedRequestFieldDataMultiValue

java.lang.Object

com.helger.web.scope.util.AbstractRequestFieldData

com.helger.web.scope.util.RequestFieldDataMultiValue

com.helger.web.scope.util.SessionBackedRequestFieldDataMultiValue

All Implemented Interfaces:

Serializable

public class SessionBackedRequestFieldDataMultiValue
extends RequestFieldDataMultiValue

A specialized request field that uses a value stored in the session as the default, in case no parameter is passed. If no value is in the session either the hard coded default value is used.

Since:

9.0.2

Author:

Philip Helger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SessionBackedRequestFieldDataMultiValue(String sFieldName)
SessionBackedRequestFieldDataMultiValue(String sFieldName, Collection<String> aDefaultValues)

Method Summary

Modifier and Type	Method and Description
com.helger.commons.collection.impl.ICommonsList<String>	getDefaultValues()
String	getSessionFieldName()

Methods inherited from class com.helger.web.scope.util.RequestFieldDataMultiValue

equals, getRequestValues, getRequestValuesWithoutDefault, hashCode, hasRequestValues, toString

Methods inherited from class com.helger.web.scope.util.AbstractRequestFieldData

getFieldName, getParams

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionBackedRequestFieldDataMultiValue

public SessionBackedRequestFieldDataMultiValue(@Nonnull
                                               String sFieldName)

SessionBackedRequestFieldDataMultiValue

public SessionBackedRequestFieldDataMultiValue(@Nonnull
                                               String sFieldName,
                                               @Nullable
                                               Collection<String> aDefaultValues)

Method Detail

getSessionFieldName

@Nonnull
 @Nonempty
public String getSessionFieldName()

Returns:

The name of the session scope variable that contains the stored value.

getDefaultValues

public com.helger.commons.collection.impl.ICommonsList<String> getDefaultValues()

Overrides:

getDefaultValues in class RequestFieldDataMultiValue

Returns:

The default values to be used if no request parameter is present. Is never null but an empty list if no default value is available.