diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/internal/utility/jdt/BooleanExpressionConverter.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/internal/utility/jdt/BooleanExpressionConverter.java | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/internal/utility/jdt/BooleanExpressionConverter.java b/common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/internal/utility/jdt/BooleanExpressionConverter.java deleted file mode 100644 index f33a719986..0000000000 --- a/common/plugins/org.eclipse.jpt.common.core/src/org/eclipse/jpt/common/core/internal/utility/jdt/BooleanExpressionConverter.java +++ /dev/null @@ -1,51 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2008 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.core.internal.utility.jdt; - -import org.eclipse.jdt.core.dom.AST; -import org.eclipse.jdt.core.dom.BooleanLiteral; -import org.eclipse.jdt.core.dom.Expression; -import org.eclipse.jpt.common.core.utility.jdt.ExpressionConverter; - -/** - * Convert a boolean literal to/from a Boolean - * (e.g. Boolean.TRUE). - */ -public final class BooleanExpressionConverter - extends AbstractExpressionConverter<Boolean> -{ - private static final ExpressionConverter<Boolean> INSTANCE = new BooleanExpressionConverter(); - - /** - * Return the singleton. - */ - public static ExpressionConverter<Boolean> instance() { - return INSTANCE; - } - - /** - * Ensure single instance. - */ - private BooleanExpressionConverter() { - super(); - } - - @Override - protected BooleanLiteral convertObject(Boolean booleanObject, AST ast) { - return ast.newBooleanLiteral(booleanObject.booleanValue()); - } - - @Override - protected Boolean convertExpression(Expression expression) { - Object value = expression.resolveConstantExpressionValue(); - return (value instanceof Boolean) ? ((Boolean) value) : null; - } - -} |