add Classifier.java

Count/imageclsicifiaction/Classifier.java

+package com.example.count.imageclsicifiaction;
+
+
+import android.graphics.Bitmap;
+
+import java.util.List;
+
+public interface Classifier {
+
+    class Recognition {
+        /**
+         * A unique identifier for what has been recognized. Specific to the class, not the instance of
+         * the object.
+         */
+        private final String id;
+
+        /**
+         * Display name for the recognition.
+         */
+        private final String title;
+
+        /**
+         * Whether or not the model features quantized or float weights.
+         */
+        private final boolean quant;
+
+        /**
+         * A sortable score for how good the recognition is relative to others. Higher should be better.
+         */
+        private final Float confidence;
+
+        public Recognition(
+                final String id, final String title, final Float confidence, final boolean quant) {
+            this.id = id;
+            this.title = title;
+            this.confidence = confidence;
+            this.quant = quant;
+        }
+
+        public String getId() {
+            return id;
+        }
+
+        public String getTitle() {
+            return title;
+        }
+
+        public Float getConfidence() {
+            return confidence;
+        }
+
+        @Override
+        public String toString() {
+            String resultString = "";
+            if (id != null) {
+                resultString += "[" + id + "] ";
+            }
+
+            if (title != null) {
+                resultString += title + " ";
+            }
+
+            if (confidence != null) {
+                resultString += String.format("(%.1f%%) ", confidence * 100.0f);
+            }
+
+            return resultString.trim();
+        }
+    }
+
+
+    List<Recognition> recognizeImage(Bitmap bitmap);
+
+    void close();
+}