@Beta @GwtIncompatible public interface LineProcessor<T extends @Nullable Object>A callback to be used with the streaming
processLine(java.lang.String)will be called for each line that is read, and should return
falsewhen you want to stop processing.
- Miles Barr
@CanIgnoreReturnValue boolean processLine(String line) throws IOExceptionThis method will be called once for each line.
line- the line read from the input, without delimiter
- true to continue processing, false to stop