1 files changed, 0 insertions, 105 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/BooleanTools.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/BooleanTools.java
deleted file mode 100644
index 783c0f1299..0000000000
--- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/BooleanTools.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.common.utility.internal;
-
-/**
- * Assorted "Capital-B Boolean" operations.
- */
- // commented code is just playing around with building *everything* from NAND
-public final class BooleanTools {
-
-	/**
-	 * Return the NOT of the specified Boolean.
-	 * Boolean#not()
-	 */
-	public static Boolean not(Boolean b) {
-		return Boolean.valueOf( ! b.booleanValue());
-//		return nand(b, b);
-	}
-
-	/**
-	 * Return the AND of the specified Booleans.
-	 * Boolean#and(Boolean)
-	 */
-	public static Boolean and(Boolean b1, Boolean b2) {
-		return Boolean.valueOf(b1.booleanValue() && b2.booleanValue());
-//		Boolean nand = nand(b1, b2);
-//		return nand(nand, nand);
-	}
-
-	/**
-	 * Return the OR of the specified Booleans.
-	 * Boolean#or(Boolean)
-	 */
-	public static Boolean or(Boolean b1, Boolean b2) {
-		return Boolean.valueOf(b1.booleanValue() || b2.booleanValue());
-//		Boolean nand = nand(b1, b2);
-//		Boolean xor = nand(nand(b1, nand), nand(b2, nand));
-//		Boolean and = nand(nand, nand);
-//		Boolean nand2 = nand(xor, and);
-//		return nand(nand(xor, nand2), nand(and, nand2));
-	}
-
-	/**
-	 * Return the XOR of the specified Booleans.
-	 * Boolean#xor(Boolean)
-	 */
-	public static Boolean xor(Boolean b1, Boolean b2) {
-		return and(or(b1, b2), nand(b1, b2));
-//		Boolean nand = nand(b1, b2);
-//		return nand(nand(b1, nand), nand(b2, nand));
-	}
-
-	/**
-	 * Return the NAND of the specified Booleans.
-	 * Boolean#nand(Boolean)
-	 */
-	public static Boolean nand(Boolean b1, Boolean b2) {
-		return not(and(b1, b2));
-//		return Boolean.valueOf( ! (b1.booleanValue() && b2.booleanValue()));
-	}
-
-	/**
-	 * Return the NOR of the specified Booleans.
-	 * Boolean#nor(Boolean)
-	 */
-	public static Boolean nor(Boolean b1, Boolean b2) {
-		return not(or(b1, b2));
-//		Boolean nand = nand(b1, b2);
-//		Boolean xor = nand(nand(b1, nand), nand(b2, nand));
-//		Boolean and = nand(nand, nand);
-//		Boolean nand2 = nand(xor, and);
-//		Boolean nand3 = nand(nand(xor, nand2), nand(and, nand2));
-//		return nand(nand3, nand3);
-	}
-
-	/**
-	 * Return the XNOR of the specified Booleans.
-	 * Boolean#xnor(Boolean)
-	 */
-	public static Boolean xnor(Boolean b1, Boolean b2) {
-		return not(xor(b1, b2));
-//		Boolean nand = nand(b1, b2);
-//		Boolean xor = nand(nand(b1, nand), nand(b2, nand));
-//		return nand(xor, xor);
-	}
-
-
-	// ********** constructor **********
-
-	/**
-	 * Suppress default constructor, ensuring non-instantiability.
-	 */
-	private BooleanTools() {
-		super();
-		throw new UnsupportedOperationException();
-	}
-
-}