1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
256 }
257 }
258 sb.append(quote);
259 return sb.toString();
260 }
261
262 public static JExpression lit(char c) {
263 return new JAtom(quotify('\'', "" + c));
264 }
265
266 public static JExpression lit(String s) {
267 return new JStringLiteral(s);
268 }
269
270 /**
271 * Creates an expression directly from a source code fragment.
272 *
273 * <p>
274 * This method can be used as a short-cut to create a JExpression.
275 * For example, instead of <code>_a.gt(_b)</code>, you can write
276 * it as: <code>JExpr.direct("a>b")</code>.
277 *
278 * <p>
279 * Be warned that there is a danger in using this method,
280 * as it obfuscates the object model.
281 */
282 public static JExpression direct( final String source ) {
283 return new JExpressionImpl(){
284 public void generate( JFormatter f ) {
285 f.p('(').p(source).p(')');
286 }
287 };
288 }
289 }
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1 /*
2 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
256 }
257 }
258 sb.append(quote);
259 return sb.toString();
260 }
261
262 public static JExpression lit(char c) {
263 return new JAtom(quotify('\'', "" + c));
264 }
265
266 public static JExpression lit(String s) {
267 return new JStringLiteral(s);
268 }
269
270 /**
271 * Creates an expression directly from a source code fragment.
272 *
273 * <p>
274 * This method can be used as a short-cut to create a JExpression.
275 * For example, instead of <code>_a.gt(_b)</code>, you can write
276 * it as: {@code JExpr.direct("a>b")}.
277 *
278 * <p>
279 * Be warned that there is a danger in using this method,
280 * as it obfuscates the object model.
281 */
282 public static JExpression direct( final String source ) {
283 return new JExpressionImpl(){
284 public void generate( JFormatter f ) {
285 f.p('(').p(source).p(')');
286 }
287 };
288 }
289 }
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