public static String encodeObject()

in core/src/main/java/org/apache/calcite/avatica/util/Base64.java [674:723]
36 lines of code
9 McCabe index (conditional complexity)

  public static String encodeObject( java.io.Serializable serializableObject, int options )
      throws java.io.IOException {

    if( serializableObject == null ){
      throw new NullPointerException( "Cannot serialize a null object." );
    }   // end if: null

    // Streams
    java.io.ByteArrayOutputStream  baos  = null;
    java.io.OutputStream           b64os = null;
    java.util.zip.GZIPOutputStream gzos  = null;
    java.io.ObjectOutputStream     oos   = null;


    try {
      // ObjectOutputStream -> (GZIP) -> Base64 -> ByteArrayOutputStream
      baos  = new java.io.ByteArrayOutputStream();
      b64os = new Base64.OutputStream( baos, ENCODE | options );
      if( (options & GZIP) != 0 ){
        // Gzip
        gzos = new java.util.zip.GZIPOutputStream(b64os);
        oos = new java.io.ObjectOutputStream( gzos );
      } else {
        // Not gzipped
        oos = new java.io.ObjectOutputStream( b64os );
      }
      oos.writeObject( serializableObject );
    }   // end try
    catch( java.io.IOException e ) {
      // Catch it and then throw it immediately so that
      // the finally{} block is called for cleanup.
      throw e;
    }   // end catch
    finally {
      try{ oos.close();   } catch( Exception e ){}
      try{ gzos.close();  } catch( Exception e ){}
      try{ b64os.close(); } catch( Exception e ){}
      try{ baos.close();  } catch( Exception e ){}
    }   // end finally

    // Return value according to relevant encoding.
    try {
      return new String( baos.toByteArray(), PREFERRED_ENCODING );
    }   // end try
    catch (java.io.UnsupportedEncodingException uue){
      // Fall back to some Java default
      return new String( baos.toByteArray(), StandardCharsets.UTF_8 );
    }   // end catch

  }   // end encode