Interface Transcoder.MapLike<D>

Type Parameters:
D - the transcoder type
Enclosing interface:
Transcoder<D>
public static interface Transcoder.MapLike<D>
Represents an immutable Map like object.

  • Method Summary

    Modifier and Type
    Method
    Description
    Result<D>
    getValue(String key)
    Gets the value of the key in a result.
    boolean
    hasValue(String key)
    Checks if the map has the value mapped to the key
    default boolean
    isEmpty()
    Returns true if the size is zero.
    @Unmodifiable Collection<String>
    keys()
    Gets all the keys
    default int
    size()
    Returns the size of the map.

  • Method Details

    • keys

      @Contract(pure=true) @Unmodifiable Collection<String> keys()
      Gets all the keys
      Returns:
      the collection of keys

    • hasValue

      @Contract(pure=true) boolean hasValue(String key)
      Checks if the map has the value mapped to the key
      Parameters:
      key - the key to check
      Returns:
      true if present; false otherwise

    • getValue

      Result<D> getValue(String key)
      Gets the value of the key in a result.
      Check if the key has a value using hasValue(String)
      Parameters:
      key - the key to use
      Returns:
      the result, Result.Error if missing

    • size

      @Contract(pure=true) default int size()
      Returns the size of the map.
      Returns:
      the size of the map

    • isEmpty

      @Contract(pure=true) default boolean isEmpty()
      Returns true if the size is zero.
      Returns:
      true if the size is zero