Package cdc.prefs

Interface Preference<T>

Type Parameters:
T - The preference type.
All Known Implementing Classes:
AbstractPreference, BooleanPreference, BytePreference, DatePreference, DoublePreference, EnumPreference, FilePreference, FloatPreference, IntegerPreference, LongPreference, ShortPreference, StringPreference
public interface Preference<T>
Interface giving access to one (node, key) preference.
Author:
Damien Carbonne

  • Method Details

    • getValueClass

      Class<T> getValueClass()
      Returns:
      The value class.

    • getNode

      Preferences getNode()
      Returns:
      The associated node.

    • getKey

      String getKey()
      Returns:
      The associated key.

    • getDefaultValue

      T getDefaultValue()
      Returns:
      The default value.

    • put

      void put(T value)
      Puts a value into this (node, key).
      Parameters:
      value - The value.

    • get

      T get(T def)
      Returns the value associated to this (node, key).
      Parameters:
      def - The default value to return when there is no associated value or value processing raises an exception
      Returns:
      The associated value or def.

    • get

      default T get()
      Returns:
      the value associated to this (node, key) or the default value.