A healthy splash of google-collections

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@822 ed5b42cb-e716-0410-a449-f6a68f950b19

src/java/com/threerings/media/util/AStarPathUtil.java

@@ -28,6 +28,8 @@ import java.util.TreeSet;
 
 import java.awt.Point;
 
+import com.google.common.collect.Lists;
+
 import com.samskivert.util.HashIntMap;
 
 /**
@@ -270,7 +272,7 @@ public class AStarPathUtil
     protected static List<Point> getNodePath (Node n)
     {
         Node cur = n;
-        ArrayList<Point> path = new ArrayList<Point>();
+        ArrayList<Point> path = Lists.newArrayList();
 
         while (cur != null) {
             // add to the head of the list since we're traversing from
@@ -337,7 +339,7 @@ public class AStarPathUtil
 
             // construct the open and closed lists
             open = new TreeSet<Node>();
-            closed = new ArrayList<Node>();
+            closed = Lists.newArrayList();
         }
 
         /**

src/java/com/threerings/media/util/LineSegmentPath.java

@@ -29,6 +29,8 @@ import java.awt.Color;
 import java.awt.Graphics2D;
 import java.awt.Point;
 
+import com.google.common.collect.Lists;
+
 import com.samskivert.util.StringUtil;
 
 import com.threerings.util.DirectionCodes;
@@ -237,7 +239,7 @@ public class LineSegmentPath
         if (ox != nx || oy != ny) {
             pable.setLocation(nx, ny);
             return true;
-        }        
+        }
 
         return false;
     }
@@ -340,7 +342,7 @@ public class LineSegmentPath
             addNode(p.x, p.y, dir);
             last = p;
         }
-    }        
+    }
 
     /**
      * Gets the next node in the path.
@@ -348,10 +350,10 @@ public class LineSegmentPath
     protected PathNode getNextNode ()
     {
         return _niter.next();
-    }        
+    }
 
     /** The nodes that make up the path. */
-    protected ArrayList<PathNode> _nodes = new ArrayList<PathNode>();
+    protected ArrayList<PathNode> _nodes = Lists.newArrayList();
 
     /** We use this when moving along this path. */
     protected Iterator<PathNode> _niter;
@@ -371,7 +373,7 @@ public class LineSegmentPath
     /** The path velocity in pixels per millisecond. */
     protected float _vel = DEFAULT_VELOCITY;
 
-    /** When moving, the pathable position including fractional pixels. */ 
+    /** When moving, the pathable position including fractional pixels. */
     protected float _movex, _movey;
 
     /** When moving, the distance to move on each axis per tick. */

src/java/com/threerings/media/util/PathSequence.java

@@ -35,8 +35,7 @@ public class PathSequence
     implements Path
 {
     /**
-     * Conveniently construct a path sequence with the two specified
-     * paths.
+     * Conveniently construct a path sequence with the two specified paths.
      */
     public PathSequence (Path first, Path second)
     {

src/java/com/threerings/media/util/PerformanceMonitor.java

@@ -21,7 +21,6 @@
 
 package com.threerings.media.util;
 
-import java.util.HashMap;
 import java.util.Map;
 
 import com.google.common.collect.Maps;
@@ -64,7 +63,7 @@ public class PerformanceMonitor
         Map<String, PerformanceAction> actions = _observers.get(obs);
         if (actions == null) {
             // create it if it didn't exist
-            _observers.put(obs, actions = new HashMap<String, PerformanceAction>());
+            _observers.put(obs, actions = Maps.newHashMap());
         }
 
         // add the action to the set we're tracking
@@ -147,7 +146,7 @@ public class PerformanceMonitor
     }
 
     /** The observers monitoring some set of actions. */
-    protected static Map<PerformanceObserver, Map<String, PerformanceAction>> _observers = 
+    protected static Map<PerformanceObserver, Map<String, PerformanceAction>> _observers =
         Maps.newHashMap();
 
     /** Used to obtain high resolution time stamps. */
@@ -207,7 +206,7 @@ class PerformanceAction
     /** The number of milliseconds between each checkpoint. */
     protected long _delta;
 
-    /** The time the last time a checkpoint was made. */ 
+    /** The time the last time a checkpoint was made. */
     protected long _lastDelta;
 
     /** The number of ticks since the last checkpoint. */