org.fourthline.cling.support.model.dlna
Class DLNAAttribute<T>
java.lang.Object
org.fourthline.cling.support.model.dlna.DLNAAttribute<T>
- Direct Known Subclasses:
- DLNAConversionIndicatorAttribute, DLNAFlagsAttribute, DLNAOperationsAttribute, DLNAPlaySpeedAttribute, DLNAProfileAttribute
public abstract class DLNAAttribute<T>
- extends Object
Transforms known and standardized DLNA attributes from/to string representation.
The newInstance(org.fourthline.cling.support.model.dlna.DLNAAttribute.Type, String, String)
method attempts to instantiate the best header subtype for a given header (name) and string value.
- Author:
- Christian Bauer, Mario Franco
Nested Class Summary |
static class |
DLNAAttribute.Type
Maps a standardized DLNA attribute to potential attribute subtypes. |
DLNAAttribute
public DLNAAttribute()
setValue
public void setValue(T value)
getValue
public T getValue()
setString
public abstract void setString(String s,
String cf)
throws InvalidDLNAProtocolAttributeException
- Parameters:
s
- This attribute's value as a string representation.cf
- This attribute's mime type as a string representation, optional.
- Throws:
InvalidDLNAProtocolAttributeException
- If the value is invalid for this DLNA attribute.
getString
public abstract String getString()
- Returns:
- A string representing this attribute's value.
newInstance
public static DLNAAttribute newInstance(DLNAAttribute.Type type,
String attributeValue,
String contentFormat)
- Create a new instance of a
DLNAAttribute
subtype that matches the given type and value.
This method iterates through all potential attribute subtype classes as declared in DLNAAttribute.Type
.
It creates a new instance of the subtype class and calls its setString(String, String)
method.
If no InvalidDLNAProtocolAttributeException
is thrown,
the subtype instance is returned.
- Parameters:
type
- The type of the attribute.attributeValue
- The value of the attribute.contentFormat
- The DLNA mime type of the attribute, optional.
- Returns:
- The best matching attribute subtype instance, or
null
if no subtype can be found.
toString
public String toString()
- Overrides:
toString
in class Object
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