add class Target

src/main/java/ru/ulstu/target/Target.java

@@ -0,0 +1,22 @@
+package ru.ulstu.target;
+
+import ru.ulstu.datamodel.exception.ModelingException;
+import ru.ulstu.datamodel.ts.TimeSeries;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.concurrent.ExecutionException;
+
+public abstract class Target {
+    private final String name;
+
+    public Target(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public abstract TimeSeries calculate(TimeSeries model) throws ModelingException, ExecutionException, InterruptedException, InvocationTargetException, NoSuchMethodException, InstantiationException, IllegalAccessException;
+
+}