X-Git-Url: http://git.nikiroo.be/?p=fanfix.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FExporter.java;fp=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FExporter.java;h=2470bde4dace9f6dd0ca73f61373991a4cbd4283;hp=0000000000000000000000000000000000000000;hb=d46b7b96f94e88a776bcd2dfd756549ffb300cc9;hpb=c9994f27667bc421bcd448d39e55774fddf5c431

diff --git a/src/be/nikiroo/utils/serial/Exporter.java b/src/be/nikiroo/utils/serial/Exporter.java
new file mode 100644
index 0000000..2470bde
--- /dev/null
+++ b/src/be/nikiroo/utils/serial/Exporter.java
@@ -0,0 +1,60 @@
+package be.nikiroo.utils.serial;
+
+import java.io.IOException;
+import java.io.NotSerializableException;
+import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A simple class to serialise objects to {@link String}.
+ * <p>
+ * This class does not support inner classes (it does support nested classes,
+ * though).
+ * 
+ * @author niki
+ */
+public class Exporter {
+	private Map<Integer, Object> map;
+	private OutputStream out;
+
+	/**
+	 * Create a new {@link Exporter}.
+	 * 
+	 * @param out
+	 *            export the data to this stream
+	 */
+	public Exporter(OutputStream out) {
+		if (out == null) {
+			throw new NullPointerException(
+					"Cannot create an be.nikiroo.utils.serials.Exporter that will export to NULL");
+		}
+
+		this.out = out;
+		map = new HashMap<Integer, Object>();
+	}
+
+	/**
+	 * Serialise the given object and add it to the list.
+	 * <p>
+	 * <b>Important: </b>If the operation fails (with a
+	 * {@link NotSerializableException}), the {@link Exporter} will be corrupted
+	 * (will contain bad, most probably not importable data).
+	 * 
+	 * @param o
+	 *            the object to serialise
+	 * @return this (for easier appending of multiple values)
+	 * 
+	 * @throws NotSerializableException
+	 *             if the object cannot be serialised (in this case, the
+	 *             {@link Exporter} can contain bad, most probably not
+	 *             importable data)
+	 * @throws IOException
+	 *             in case of I/O error
+	 */
+	public Exporter append(Object o) throws NotSerializableException,
+			IOException {
+		SerialUtils.append(out, o, map);
+		return this;
+	}
+}
\ No newline at end of file