Package com.terracottatech.store

Interface TypedValue<T>

Type Parameters:
T - Type
All Known Subinterfaces:
Cell<T>
All Known Implementing Classes:
CellDefinition.CellImpl, TypedValue.Impl
public interface TypedValue<T>
Core Type and value interface. Implemented by Cell, used as the value for Maps and Lists. Consists of a Type and a value of that type. Also assorted static builders.

  • Method Details

    • type

      Type<T> type()
      Returns the type of this value.
      Returns:
      definition type

    • value

      T value()
      Returns the value held in this TypedValue instance.
      Returns:
      the value

    • isBoolean

      default boolean isBoolean()

    • isCharacter

      default boolean isCharacter()

    • isInteger

      default boolean isInteger()

    • isLong

      default boolean isLong()

    • isDouble

      default boolean isDouble()

    • isString

      default boolean isString()

    • isBytes

      default boolean isBytes()

    • isList

      default boolean isList()

    • isMap

      default boolean isMap()

    • typedValue

      static <TT> TypedValue<TT> typedValue(Cell<TT> cell)
      Extract a TypedValue from a Cell.
      Type Parameters:
      TT - the type of the cell.
      Parameters:
      cell - the cell
      Returns:
      the typed value

    • cellNamed

      default Cell<T> cellNamed(String name)
      Create a Cell from this value given a name.
      Parameters:
      name - the name
      Returns:
      the cell

    • isType

      default boolean isType(Type<?> typ)
      Is this a specific type
      Parameters:
      typ - the type in question
      Returns:
      true if the type matches.

    • ifType

      default <TT> Optional<TT> ifType(Type<TT> typ)
      Return the value as an optional, if it matches the given type.
      Type Parameters:
      TT - the type parameter
      Parameters:
      typ - the type you are looking for
      Returns:
      the optional of the value of the specific type or empty()

    • ifBoolean

      default Optional<Boolean> ifBoolean()

    • ifCharacter

      default Optional<Character> ifCharacter()

    • ifInteger

      default Optional<Integer> ifInteger()

    • ifLong

      default Optional<Long> ifLong()

    • ifDouble

      default Optional<Double> ifDouble()

    • ifString

      default Optional<String> ifString()

    • ifBytes

      default Optional<byte[]> ifBytes()

    • ifList

      default Optional<StoreList> ifList()

    • ifMap

      default Optional<StoreMap> ifMap()

    • typedValue

      static <I> TypedValue<I> typedValue(Type<I> typ, I value)
      Factory builder to create a TypedValue.
      Type Parameters:
      I - the type parameter
      Parameters:
      typ - the type
      value - the value
      Returns:
      the typed value

    • typedValue

      static TypedValue<Boolean> typedValue(boolean i)

    • typedValue

      static TypedValue<Character> typedValue(char i)

    • typedValue

      static TypedValue<Integer> typedValue(int i)

    • typedValue

      static TypedValue<Long> typedValue(long i)

    • typedValue

      static TypedValue<Double> typedValue(double i)

    • typedValue

      static TypedValue<String> typedValue(String i)

    • typedValue

      static TypedValue<byte[]> typedValue(byte[] i)

    • typedValue

      static TypedValue<StoreMap> typedValue(StoreMap i)

    • typedValue

      static TypedValue<?> typedValue(StoreList b)