@Nonnull
  public FineUploader5Blobs setDefaultName (@Nonnull @Nonempty final String sDefaultName)
  {
    ValueEnforcer.notEmpty (sDefaultName, "DefaultName");
    m_sBlobsDefaultName = sDefaultName;
    return this;
  }
@ Nonnull public FineUploader5Blobs setDefaultName ( @ Nonnull @ Nonempty final String sDefaultName ) { ValueEnforcer . notEmpty ( sDefaultName , "DefaultName" ) ; m_sBlobsDefaultName = sDefaultName ; return this ; }
The default name to be used for nameless Blobs.

@param sDefaultName
New value. May neither be <code>null</code> nor empty.
@return this for chaining