Initial opendaylight infrastructure commit!!

[controller.git] / third-party / net.sf.jung2 / src / main / java / edu / uci / ics / jung / algorithms / layout / util / Relaxer.java

diff --git a/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/layout/util/Relaxer.java b/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/layout/util/Relaxer.java
new file mode 100644 (file)
index 0000000..a31113f
--- /dev/null
+++ b/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/layout/util/Relaxer.java
@@ -0,0 +1,43 @@
+package edu.uci.ics.jung.algorithms.layout.util;
+
+/**
+ * Interface for operating the relax iterations on a layout.
+ * 
+ * @author Tom Nelson - tomnelson@dev.java.net
+ *
+ */
+public interface Relaxer {
+       
+       /**
+        * Execute a loop of steps in a new Thread,
+        * firing an event after each step.
+        */
+       void relax();
+       
+       /**
+        * Execute a loop of steps in the calling
+        * thread, firing no events.
+        */
+       void prerelax();
+       
+       /**
+        * Make the relaxer thread wait.
+        */
+       void pause();
+       
+       /**
+        * Make the relaxer thread resume.
+        *
+        */
+       void resume();
+       
+       /**
+        * Set flags to stop the relaxer thread.
+        */
+       void stop();
+
+       /**
+        * Sets the sleep time.
+        */
+       void setSleepTime(long i);
+}