diff --git a/src/main/java/gregtechmod/api/util/ListAdapter.java b/src/main/java/gregtechmod/api/util/ListAdapter.java
new file mode 100644
index 0000000..b7bb401
--- /dev/null
+++ b/src/main/java/gregtechmod/api/util/ListAdapter.java
@@ -0,0 +1,105 @@
+package gregtechmod.api.util;
+
+import java.util.AbstractList;
+import java.util.Collection;
+import java.util.Objects;
+
+/**
+ * An array to list adapter with range controll function
+ * This adapter is used to go through array contents or replace it, not to extend and etc.
+ * 
+ * @author TheDarkDnKTv
+ */
+public class ListAdapter<E> extends AbstractList<E> {
+							// {0,	1,	2,	3,	4,	5,	6,	7,	8,	9}
+	private E[] data; 		// {10, 12, 13, 14, 15, 16, 17, 18, 91, 20}
+	private int idxStart; 	// 1
+	private int idxEnd; 	// 7
+	
+	public ListAdapter(E[] items) {
+		this(items, 0, items.length-1);
+	}
+	
+	public ListAdapter(E[] items, int fromIdx, int toIdx) {
+		Objects.requireNonNull(items);
+		this.data = items;
+		this.idxStart = fromIdx;
+		this.idxEnd = toIdx;
+	}
+	
+    private void rangeCheck(int index) {
+        if (index < 0 || index >= size())
+            throw new IndexOutOfBoundsException(outOfBoundsMsg(index));
+    }
+    
+    private String outOfBoundsMsg(int index) {
+        return "Index: "+index+", Size: "+data.length;
+    }
+	
+    private int getIdxWithOffset(int index) {
+    	return index + idxStart;
+    }
+    
+    @Override
+    public E set(int index, E element) {
+    	rangeCheck(index);
+    	E old = data[getIdxWithOffset(index)];
+    	data[getIdxWithOffset(index)] = element;
+    	return old;
+    }
+    
+	@Override
+	public E get(int index) {
+		rangeCheck(index);
+		return data[getIdxWithOffset(index)];
+	}
+
+	@Override
+	public int size() {
+		return idxEnd - idxStart + 1;
+	}
+	
+	@Override
+	public E remove(int index) {
+		rangeCheck(index);
+		E value = data[getIdxWithOffset(index)];
+		data[getIdxWithOffset(index)] = null;
+		return value;
+	}
+	
+	@Override
+	public void clear() {
+		for (int i = idxStart; i <= idxEnd; i++) {
+			data[i] = null;
+		}
+	}
+	
+	@Override
+    public boolean isEmpty() {
+		for (int i = idxStart; i <= idxEnd; i++) {
+			if (data[i] != null) return false;
+		}
+		
+		return true;
+	}
+	
+	@Override
+	public boolean add(E item) {
+		throw new UnsupportedOperationException();
+	}
+	
+	@Override
+	public void add(int index, E item) {
+		throw new UnsupportedOperationException();
+	}
+	
+	@Override
+	public boolean addAll(Collection<? extends E> vals) {
+		throw new UnsupportedOperationException();
+	}
+	
+	@Override
+	public boolean addAll(int index, Collection<? extends E> vals) {
+		throw new UnsupportedOperationException();
+	}
+}
diff --git a/src/test/java/AdapterTest.java b/src/test/java/AdapterTest.java
new file mode 100644
index 0000000..5f91994
--- /dev/null
+++ b/src/test/java/AdapterTest.java
@@ -0,0 +1,109 @@
+import org.junit.Rule;
+import org.junit.jupiter.api.Test;
+import org.junit.rules.ExpectedException;
+
+import gregtechmod.api.util.ListAdapter;
+import java.util.Arrays;
+import java.util.Iterator;
+
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author TheDarkDnKTv
+ *
+ */
+public class AdapterTest {
+	
+	
+	@SuppressWarnings("deprecation")
+	@Rule
+	public ExpectedException thrown = ExpectedException.none();
+	
+	public static ListAdapter<Integer> adapter;
+	public static Integer[] values, sub;
+	
+	
+	public AdapterTest() {
+		//							0	1	2	3	4	5
+		sub 	  = new Integer[] { 92, 52, 64, 61, 91, 86 };
+		//							0	1	2	3	4	5	6	7	8	9
+		values    = new Integer[] { 10, 72, 92, 52, 64, 61, 91, 86, 20, 48 };
+		adapter   = new ListAdapter<>(values, 2, 7);
+	}
+	
+	@Test
+	public void subarray() {	 
+		assertTrue("subarray not equal", Arrays.equals(sub, adapter.toArray()));
+	}
+	
+	@Test
+	public void get() {
+		Integer a = adapter.get(3);
+		assertTrue("Get returned wrong value: " + a, a.intValue() == 61);
+	}
+	
+	@Test
+	public void size() {
+		assertTrue("Wrong size: " + adapter.size(), adapter.size() == sub.length);
+	}
+	
+	@Test
+	public void indexOf() {
+		int idx = adapter.indexOf(64);
+		assertTrue("Wrong index: " + idx, idx == 2);
+	}
+	
+	@Test
+	public void contains() {
+		assertTrue("Not contains", adapter.contains(Integer.valueOf(52)));
+	}
+	
+	@Test
+	public void containsAll() {
+		assertTrue("Not contains all", adapter.containsAll(Arrays.asList(sub)));
+	}
+	
+	@Test
+	public void iterator() {
+		System.out.println("Iterator");
+		Iterator<Integer> iter = adapter.iterator();
+		while (iter.hasNext()) {
+			System.err.print(iter.next() + " ");
+		}
+		
+		System.out.println();
+	}
+	
+	@Test
+	public void set() {
+		Integer old = adapter.set(5, 228);
+		Integer n = adapter.get(5);
+		assertTrue("Set returned wrong value: " + old, old.intValue() == 86);
+		assertTrue("Get after set returned wrong value: " + n, n.intValue() == 228);
+	}
+	
+	@Test
+	public void remove() {
+		Integer old = adapter.remove(2);
+		assertTrue("Remove returned wrong number: " + old, old.intValue() == 64);
+	}
+	
+	@Test
+	public void clear() {
+		System.out.print("Before clening: ");
+		printArr(values);
+		adapter.clear();
+		System.out.print("After clening: ");
+		printArr(values);
+		assertTrue("Adapter not empty", adapter.isEmpty());
+	}
+	
+	private <T> void printArr(T[] arr) {
+		System.out.print('[');
+		for (int i = 0; i < arr.length; i++) {
+			System.out.print(arr[i]);
+			if (i != arr.length-1) System.out.print(", ");
+		}
+		System.out.println(']');
+	}
+}