org.teleal.cling.model.types
Class TimeDatatype

java.lang.Object
  extended by org.teleal.cling.model.types.AbstractDatatype<Long>
      extended by org.teleal.cling.model.types.TimeDatatype
All Implemented Interfaces:
Datatype<Long>

public class TimeDatatype
extends AbstractDatatype<Long>

Author:
Christian Bauer

Nested Class Summary
 
Nested classes/interfaces inherited from interface org.teleal.cling.model.types.Datatype
Datatype.Builtin, Datatype.Default
 
Field Summary
protected  String[] readFormats
           
protected  String writeFormat
           
 
Constructor Summary
TimeDatatype(String[] readFormats, String writeFormat)
           
 
Method Summary
protected  Date getDateValue(String value, String[] formats)
           
 String getString(Long value)
          Transforms a value supported by this datatype into a string representation.
protected  TimeZone getTimeZone()
           
 boolean isValid(Long value)
           
protected  String normalizeTimeZone(String value)
           
 Long valueOf(String s)
          Transforms a string representation into a value of the supported type.
 
Methods inherited from class org.teleal.cling.model.types.AbstractDatatype
getBuiltin, getDisplayString, getValueType, setBuiltin, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

readFormats

protected String[] readFormats

writeFormat

protected String writeFormat
Constructor Detail

TimeDatatype

public TimeDatatype(String[] readFormats,
                    String writeFormat)
Method Detail

valueOf

public Long valueOf(String s)
             throws InvalidValueException
Description copied from interface: Datatype
Transforms a string representation into a value of the supported type.

Parameters:
s - The string representation of a value.
Returns:
The converted value or null if the string was null or empty.
Throws:
InvalidValueException - If the string couldn't be parsed.

isValid

public boolean isValid(Long value)
Specified by:
isValid in interface Datatype<Long>
Overrides:
isValid in class AbstractDatatype<Long>
Parameters:
value - The value to validate or null.
Returns:
Returns true if the value was null, validation result otherwise.

getString

public String getString(Long value)
                 throws InvalidValueException
Description copied from interface: Datatype
Transforms a value supported by this datatype into a string representation.

This method calls Datatype.isValid(Object) before converting the value, it throws an exception if validation fails.

Specified by:
getString in interface Datatype<Long>
Overrides:
getString in class AbstractDatatype<Long>
Parameters:
value - The value to transform.
Returns:
The transformed value as a string, or an empty string when the value is null, never returns null.
Throws:
InvalidValueException

normalizeTimeZone

protected String normalizeTimeZone(String value)

getDateValue

protected Date getDateValue(String value,
                            String[] formats)

getTimeZone

protected TimeZone getTimeZone()


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