new directory structure

org_apg/src/org/apg/InputData.java

@@ -0,0 +1,25 @@
+package org.apg;
+
+import java.io.InputStream;
+
+public class InputData {
+    private PositionAwareInputStream mInputStream;
+    private long mSize;
+
+    public InputData(InputStream inputStream, long size) {
+        mInputStream = new PositionAwareInputStream(inputStream);
+        mSize = size;
+    }
+
+    public InputStream getInputStream() {
+        return mInputStream;
+    }
+
+    public long getSize() {
+        return mSize;
+    }
+
+    public long getStreamPosition() {
+        return mInputStream.position();
+    }
+}