X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosPreferencesBackend.java;h=9131ad39b5d0c72190c5e7967bfa6a2814675a0f;hp=1f925914284cff2cfdf56e3ae5084ae73a1ef265;hb=b1a90adac9f6e2a609ce1ccd6749462bb5c9adbe;hpb=b13037fad0905c5933d1ff579122ba1357b02eea diff --git a/altoslib/AltosPreferencesBackend.java b/altoslib/AltosPreferencesBackend.java index 1f925914..9131ad39 100644 --- a/altoslib/AltosPreferencesBackend.java +++ b/altoslib/AltosPreferencesBackend.java @@ -38,40 +38,16 @@ public abstract class AltosPreferencesBackend { public abstract byte[] getBytes(String key, byte[] def); public abstract void putBytes(String key, byte[] value); - public Serializable getSerializable(String key, Serializable def) { - byte[] bytes = null; - - bytes = getBytes(key, null); - if (bytes == null) - return def; - - ByteArrayInputStream bais = new ByteArrayInputStream(bytes); - - try { - ObjectInputStream ois = new ObjectInputStream(bais); - Serializable object = (Serializable) ois.readObject(); - return object; - } catch (IOException ie) { - debug("IO exception %s\n", ie.toString()); - } catch (ClassNotFoundException ce) { - debug("ClassNotFoundException %s\n", ce.toString()); - } - return def; - } - - public void putSerializable(String key, Serializable object) { - ByteArrayOutputStream baos = new ByteArrayOutputStream(); + public AltosHashSet getHashSet(String key) { + String value = getString(key, null); - try { - ObjectOutputStream oos = new ObjectOutputStream(baos); - - oos.writeObject(object); - byte[] bytes = baos.toByteArray(); + if (value == null) + return null; + return AltosHashSet.fromString(value); + } - putBytes(key, bytes); - } catch (IOException ie) { - debug("set_state failed %s\n", ie.toString()); - } + public void putHashSet(String key, AltosHashSet h) { + putString(key, h.toString()); } public abstract boolean nodeExists(String key);