Remove deprecated methods from Theta AnotB
diff --git a/src/main/java/org/apache/datasketches/theta/AnotB.java b/src/main/java/org/apache/datasketches/theta/AnotB.java
index 7ecc3bd..783294d 100644
--- a/src/main/java/org/apache/datasketches/theta/AnotB.java
+++ b/src/main/java/org/apache/datasketches/theta/AnotB.java
@@ -196,47 +196,4 @@
   public abstract CompactSketch aNotB(Sketch skA, Sketch skB, boolean dstOrdered,
       WritableMemory dstMem);
 
-  //Deprecated methods
-
-  /**
-   * @see #aNotB(Sketch, Sketch)
-   *
-   * @param skA The incoming sketch for the first argument
-   * @param skB The incoming sketch for the second argument
-   * @deprecated v2.0.0. Instead use {@link #aNotB(Sketch, Sketch)}.
-   */
-  @Deprecated
-  public abstract void update(Sketch skA, Sketch skB);
-
-  /**
-   * Gets the result of the stateful operations, {@link #setA(Sketch)} and {@link #notB(Sketch)},
-   * as an ordered CompactSketch on the Java heap.
-   * This clears the state of this operator after the result is returned.
-   * @return the result of the stateful operations as an ordered CompactSketch on the Java heap.
-   * @deprecated v2.0.0. Instead use {@link #getResult(boolean)} or
-   * {@link #getResult(boolean, WritableMemory, boolean)}.
-   */
-  @Deprecated
-  public CompactSketch getResult() {
-    return getResult(true, null, true);
-  }
-
-  /**
-   * Gets the result of the stateful operations {@link #setA(Sketch)} and {@link #notB(Sketch)}.
-   * This clears the state of this operator after the result is returned.
-   * @param dstOrdered
-   * <a href="{@docRoot}/resources/dictionary.html#dstOrdered">See Destination Ordered</a>.
-   *
-   * @param dstMem
-   * <a href="{@docRoot}/resources/dictionary.html#dstMem">See Destination Memory</a>.
-   *
-   * @return the result of this set operation as a CompactSketch of the chosen form.
-   * @deprecated v2.0.0. Instead use {@link #getResult(boolean)} or
-   * {@link #getResult(boolean, WritableMemory, boolean)}.
-   */
-  @Deprecated
-  public CompactSketch getResult(final boolean dstOrdered, final WritableMemory dstMem) {
-    return getResult(dstOrdered, dstMem, true);
-  }
-
 }
diff --git a/src/main/java/org/apache/datasketches/theta/AnotBimpl.java b/src/main/java/org/apache/datasketches/theta/AnotBimpl.java
index 8d5f9e6..35e3241 100644
--- a/src/main/java/org/apache/datasketches/theta/AnotBimpl.java
+++ b/src/main/java/org/apache/datasketches/theta/AnotBimpl.java
@@ -222,17 +222,4 @@
     return empty_;
   }
 
-  //Deprecated methods
-
-  @Deprecated //v2.0.0.
-  @Override
-  public void update(final Sketch skA, final Sketch skB) {
-    //duplicate old behavior
-    reset();
-    if (skA == null) { return; }
-    else { setA(skA); }
-    if (skB == null) { return; }
-    else { notB(skB); }
-  }
-
 }
diff --git a/src/test/java/org/apache/datasketches/theta/SingleItemSketchTest.java b/src/test/java/org/apache/datasketches/theta/SingleItemSketchTest.java
index bb50617..70fc872 100644
--- a/src/test/java/org/apache/datasketches/theta/SingleItemSketchTest.java
+++ b/src/test/java/org/apache/datasketches/theta/SingleItemSketchTest.java
@@ -277,8 +277,9 @@
     sk1.update(1);
     sk2.update(2);
     AnotB aNotB = Sketches.setOperationBuilder().buildANotB();
-    aNotB.update(sk1, sk2);
-    csk = aNotB.getResult(true, null);
+    aNotB.setA(sk1);
+    aNotB.notB(sk2);
+    csk = aNotB.getResult(true, null, true);
     assertTrue(csk instanceof SingleItemSketch);
     //not AnotB off-heap form
   }