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
287 /**
288 * Returns true if this class is a parameterized class.
289 */
290 public final boolean isParameterized() {
291 return erasure()!=this;
292 }
293
294 /**
295 * Create "? extends T" from T.
296 *
297 * @return never null
298 */
299 public final JClass wildcard() {
300 return new JTypeWildcard(this);
301 }
302
303 /**
304 * Substitutes the type variables with their actual arguments.
305 *
306 * <p>
307 * For example, when this class is Map<String,Map<V>>,
308 * (where V then doing
309 * substituteParams( V, Integer ) returns a {@link JClass}
310 * for {@code Map<String,Map<Integer>>}.
311 *
312 * <p>
313 * This method needs to work recursively.
314 */
315 protected abstract JClass substituteParams( JTypeVar[] variables, List<JClass> bindings );
316
317 public String toString() {
318 return this.getClass().getName() + '(' + name() + ')';
319 }
320
321
322 public final JExpression dotclass() {
323 return JExpr.dotclass(this);
324 }
325
326 /** Generates a static method invocation. */
327 public final JInvocation staticInvoke(JMethod method) {
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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
287 /**
288 * Returns true if this class is a parameterized class.
289 */
290 public final boolean isParameterized() {
291 return erasure()!=this;
292 }
293
294 /**
295 * Create "? extends T" from T.
296 *
297 * @return never null
298 */
299 public final JClass wildcard() {
300 return new JTypeWildcard(this);
301 }
302
303 /**
304 * Substitutes the type variables with their actual arguments.
305 *
306 * <p>
307 * For example, when this class is {@code Map<String,Map<V>>},
308 * (where V then doing
309 * substituteParams( V, Integer ) returns a {@link JClass}
310 * for {@code Map<String,Map<Integer>>}.
311 *
312 * <p>
313 * This method needs to work recursively.
314 */
315 protected abstract JClass substituteParams( JTypeVar[] variables, List<JClass> bindings );
316
317 public String toString() {
318 return this.getClass().getName() + '(' + name() + ')';
319 }
320
321
322 public final JExpression dotclass() {
323 return JExpr.dotclass(this);
324 }
325
326 /** Generates a static method invocation. */
327 public final JInvocation staticInvoke(JMethod method) {
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