containsExtension method

bool containsExtension(
  1. FieldExtensionType extensionType
)

Returns a value indicating whether the field (or one of its child fields) contains an extension of the specified type.

param extensionType The field extension type. return A value indicating whether the field (or one of its child fields) contains the specified extension. throws BiosealException An error has occurred during Bioseal Library execution.

Implementation

bool containsExtension(FieldExtensionType extensionType) {
  Pointer<Bool> pResult = calloc();
  try {
    var err = biosealSDK.id3BiosealField_ContainsExtension(_pHandle.value, extensionType.value, pResult);
    if (err != BiosealError.success.value) {
      throw BiosealException(err);
    }
    final vResult = pResult.value;
    return vResult;
  } finally {
    calloc.free(pResult);
  }
}