1 package jp.sf.grizzly.pipeline.valve; 2 3 import jp.sf.grizzly.pipeline.PipelineException; 4 import jp.sf.grizzly.storage.StreamStorage; 5 6 public abstract class AbstractValve implements Valve 7 8 { 9 public abstract void invoke(StreamStorage storage, ValveContext context) 10 throws PipelineException; 11 12 public void initialize() throws PipelineException 13 { 14 } 15 16 }