1 package jp.sf.grizzly.storage; 2 3 import java.io.InputStream; 4 import java.io.OutputStream; 5 6 public interface StreamStorage 7 { 8 /*** 9 * Initialize this StreamStorage object. 10 * 11 * @param in an input stream that you want to convert 12 * @param encoding an encoding for the given input stream 13 * @throws StreamStorageException 14 */ 15 public abstract void init(InputStream in, String encoding) 16 throws StreamStorageException; 17 18 /*** 19 * Destroys instances, such as caches, in this class 20 */ 21 public abstract void destroy(); 22 23 /*** 24 * Commits a written output stream, and then you can get the commited 25 * stream from getInputStream(). 26 * 27 * @throws StreamStorageException 28 */ 29 public abstract void commit() throws StreamStorageException; 30 31 /*** 32 * @return Returns the converted byte stream. 33 * @throws StreamStorageException 34 */ 35 public abstract InputStream getResultInputStream() 36 throws StreamStorageException; 37 38 /*** 39 * @return Returns the encoding. 40 */ 41 public abstract String getEncoding(); 42 43 /*** 44 * @return Returns the inputStream. 45 */ 46 public abstract InputStream getInputStream(); 47 48 /*** 49 * @return Returns the outputStream. 50 */ 51 public abstract OutputStream getOutputStream(); 52 }