org.omnifaces.cdi.param

Class ParamValue<V>

java.lang.Object

org.omnifaces.cdi.param.ParamValue<V>

Type Parameters:

V - The type of the actual value this class is wrapping.

All Implemented Interfaces:

Serializable

public class ParamValue<V>
extends Object
implements Serializable

The type that's injected via the @Param qualifier.

This acts as a wrapper for the actual value that is retrieved from the request and optionally converted.

Author:

Arjan Tijms

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ParamValue(String[] submittedValues, Param param, Type type, V value) Deprecated. Since 3.8. This constructor should not have been public (and the class should have been final).

Method Summary

Modifier and Type	Method and Description
String	getSubmittedValue() Returns the submitted value.
String[]	getSubmittedValues() Returns the submitted values.
V	getValue() Gets the converted version of the value that was retrieved from the request.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParamValue

@Deprecated
public ParamValue(String[] submittedValues,
                              Param param,
                              Type type,
                              V value)

Deprecated. Since 3.8. This constructor should not have been public (and the class should have been final).

Method Detail

getValue

public V getValue()

Gets the converted version of the value that was retrieved from the request.

Note: if this instance was injected into a passivating scope and passivation has indeed taken place and the converted value was not serializable, this will attempt to reconvert the submitted value again. Conversion can only be done when in a JSF context!

Returns:

The converted value.

getSubmittedValue

public String getSubmittedValue()

Returns the submitted value. If this is a multi-valued parameter, then this returns only the first one.

Returns:

The submitted value.

getSubmittedValues

public String[] getSubmittedValues()

Returns the submitted values. If this is a multi-valued parameter, then this returns all of them. Since 3.8, any modifications to the array do not anymore affect the original array.

Returns:

The submitted values.