Upload files to "java/base"

java/base/BaseChecker.java

@@ -0,0 +1,21 @@
+package base;
+
+/**
+ * @author Georgiy Korneev (kgeorgiy@kgeorgiy.info)
+ */
+public abstract class BaseChecker {
+
+    protected final TestCounter counter;
+
+    protected BaseChecker(final TestCounter counter) {
+        this.counter = counter;
+    }
+
+    public ExtendedRandom random() {
+        return counter.random();
+    }
+
+    public int mode() {
+        return counter.mode();
+    }
+}