How to use

empty

method

in

javaslang.collection.HashMap

SMFTV1BodyParser(
 final SMFTAbstractParser in_parent,
 final SMFParserEventsType in_events,
 final SMFTLineReaderType in_reader,
 final SMFFormatVersion in_version,
 final SMFHeader in_header)
{
 super(
  in_events,
  in_reader,
  NullCheck.notNull(in_parent, "Parent").state);
 this.header = NullCheck.notNull(in_header, "Header");
 this.attributes_ok = HashMap.empty();
 this.attributes_attempted = HashMap.empty();
}

SMFTV1HeaderParser(
 final SMFTAbstractParser in_parent,
 final SMFParserEventsType in_events,
 final SMFTLineReaderType in_reader,
 final SMFFormatVersion in_version)
{
 super(
  in_events,
  in_reader,
  NullCheck.notNull(in_parent, "Parent").state);
 this.attribute_lines = HashMap.empty();
 this.attributes_list = List.empty();
 this.ok_triangles = false;
 this.ok_vertices = false;
 this.schema_id = SMFSchemaIdentifier.of(0, 0, 0, 0);
}

private SMFMemoryMeshProducer()
{
 this.started = false;
 this.errors = List.empty();
 this.warnings = List.empty();
 this.arrays = HashMap.empty();
 this.triangles = Vector.empty();
 this.metadata = Vector.empty();
}

 /**
  * Check preconditions for the type.
  */

 @Value.Check
 default void checkPreconditions()
 {
  HashMap<Integer, SMFByteBufferPackedAttribute> m = HashMap.empty();
  final SortedMap<Integer, SMFByteBufferPackedAttribute> by_offset =
   this.packedAttributesByOffset();
  for (final Integer offset : by_offset.keySet()) {
   Preconditions.checkPreconditionI(
    offset.intValue(),
    !m.containsKey(offset),
    i -> "All attribute offsets must be unique");
   m = m.put(offset, by_offset.get(offset).get());
  }
 }
}