Add initial replay API

src/ol/replay/ibatchgroup.js

@@ -0,0 +1,63 @@
+goog.provide('ol.replay.IBatch');
+goog.provide('ol.replay.IBatchGroup');
+
+goog.require('goog.functions');
+
+
+/**
+ * @enum {string}
+ */
+ol.replay.BatchType = {
+  FILL_RING: 'fillRing',
+  POINT: 'point',
+  STROKE_LINE: 'strokeLine',
+  STROKE_FILL_RING: 'strokeFillRing',
+  STROKE_RING: 'strokeRing'
+};
+
+
+
+/**
+ * @interface
+ */
+ol.replay.IBatch = function() {
+};
+
+
+/**
+ * @param {ol.geom.LineString} lineStringGeometry Line string geometry.
+ */
+ol.replay.IBatch.prototype.drawLineStringGeometry =
+    function(lineStringGeometry) {
+};
+
+
+/**
+ * @param {ol.style.Stroke} strokeStyle Stroke style.
+ */
+ol.replay.IBatch.prototype.setStrokeStyle = function(strokeStyle) {
+};
+
+
+
+/**
+ * @interface
+ */
+ol.replay.IBatchGroup = function() {
+};
+
+
+/**
+ * @param {number} zIndex Z index.
+ * @param {ol.replay.BatchType} batchType Batch type.
+ * @return {ol.replay.IBatch} Batch.
+ */
+ol.replay.IBatchGroup.prototype.getBatch = function(zIndex, batchType) {
+};
+
+
+/**
+ * @return {boolean} Is empty.
+ */
+ol.replay.IBatchGroup.prototype.isEmpty = function() {
+};