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
23 * questions.
24 */
25 package java.lang;
26
27 import java.io.*;
28 import java.lang.reflect.Executable;
29 import java.lang.annotation.Annotation;
30 import java.security.AccessControlContext;
31 import java.util.Properties;
32 import java.util.PropertyPermission;
33 import java.util.StringTokenizer;
34 import java.util.Map;
35 import java.security.AccessController;
36 import java.security.PrivilegedAction;
37 import java.security.AllPermission;
38 import java.nio.channels.Channel;
39 import java.nio.channels.spi.SelectorProvider;
40 import sun.nio.ch.Interruptible;
41 import sun.reflect.CallerSensitive;
42 import sun.reflect.Reflection;
43 import sun.security.util.SecurityConstants;
44 import sun.reflect.annotation.AnnotationType;
45
46 /**
47 * The <code>System</code> class contains several useful class fields
48 * and methods. It cannot be instantiated.
49 *
50 * <p>Among the facilities provided by the <code>System</code> class
51 * are standard input, standard output, and error output streams;
52 * access to externally defined properties and environment
53 * variables; a means of loading files and libraries; and a utility
54 * method for quickly copying a portion of an array.
55 *
56 * @author unascribed
57 * @since 1.0
58 */
59 public final class System {
1222 return klass.casAnnotationType(oldType, newType);
1223 }
1224 public AnnotationType getAnnotationType(Class<?> klass) {
1225 return klass.getAnnotationType();
1226 }
1227 public Map<Class<? extends Annotation>, Annotation> getDeclaredAnnotationMap(Class<?> klass) {
1228 return klass.getDeclaredAnnotationMap();
1229 }
1230 public byte[] getRawClassAnnotations(Class<?> klass) {
1231 return klass.getRawAnnotations();
1232 }
1233 public byte[] getRawClassTypeAnnotations(Class<?> klass) {
1234 return klass.getRawTypeAnnotations();
1235 }
1236 public byte[] getRawExecutableTypeAnnotations(Executable executable) {
1237 return Class.getExecutableTypeAnnotationBytes(executable);
1238 }
1239 public <E extends Enum<E>>
1240 E[] getEnumConstantsShared(Class<E> klass) {
1241 return klass.getEnumConstantsShared();
1242 }
1243 public void blockedOn(Thread t, Interruptible b) {
1244 t.blockedOn(b);
1245 }
1246 public void registerShutdownHook(int slot, boolean registerShutdownInProgress, Runnable hook) {
1247 Shutdown.add(slot, registerShutdownInProgress, hook);
1248 }
1249 public int getStackTraceDepth(Throwable t) {
1250 return t.getStackTraceDepth();
1251 }
1252 public StackTraceElement getStackTraceElement(Throwable t, int i) {
1253 return t.getStackTraceElement(i);
1254 }
1255 public String newStringUnsafe(char[] chars) {
1256 return new String(chars, true);
1257 }
1258 public Thread newThreadWithAcc(Runnable target, AccessControlContext acc) {
1259 return new Thread(target, acc);
1260 }
1261 public void invokeFinalize(Object o) throws Throwable {
|
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
23 * questions.
24 */
25 package java.lang;
26
27 import java.io.*;
28 import java.lang.reflect.Executable;
29 import java.lang.annotation.Annotation;
30 import java.security.AccessControlContext;
31 import java.util.Properties;
32 import java.util.PropertyPermission;
33 import java.util.Map;
34 import java.security.AccessController;
35 import java.security.PrivilegedAction;
36 import java.nio.channels.Channel;
37 import java.nio.channels.spi.SelectorProvider;
38 import java.util.function.Function;
39
40 import sun.nio.ch.Interruptible;
41 import sun.reflect.CallerSensitive;
42 import sun.reflect.Reflection;
43 import sun.security.util.SecurityConstants;
44 import sun.reflect.annotation.AnnotationType;
45
46 /**
47 * The <code>System</code> class contains several useful class fields
48 * and methods. It cannot be instantiated.
49 *
50 * <p>Among the facilities provided by the <code>System</code> class
51 * are standard input, standard output, and error output streams;
52 * access to externally defined properties and environment
53 * variables; a means of loading files and libraries; and a utility
54 * method for quickly copying a portion of an array.
55 *
56 * @author unascribed
57 * @since 1.0
58 */
59 public final class System {
1222 return klass.casAnnotationType(oldType, newType);
1223 }
1224 public AnnotationType getAnnotationType(Class<?> klass) {
1225 return klass.getAnnotationType();
1226 }
1227 public Map<Class<? extends Annotation>, Annotation> getDeclaredAnnotationMap(Class<?> klass) {
1228 return klass.getDeclaredAnnotationMap();
1229 }
1230 public byte[] getRawClassAnnotations(Class<?> klass) {
1231 return klass.getRawAnnotations();
1232 }
1233 public byte[] getRawClassTypeAnnotations(Class<?> klass) {
1234 return klass.getRawTypeAnnotations();
1235 }
1236 public byte[] getRawExecutableTypeAnnotations(Executable executable) {
1237 return Class.getExecutableTypeAnnotationBytes(executable);
1238 }
1239 public <E extends Enum<E>>
1240 E[] getEnumConstantsShared(Class<E> klass) {
1241 return klass.getEnumConstantsShared();
1242 }
1243 public <D> D getGenericDerivative(Class<?> clazz, Object key,
1244 Function<Class<?>, ? extends D> function) {
1245 return clazz.getGenericDerivative(key, function);
1246 }
1247 public void blockedOn(Thread t, Interruptible b) {
1248 t.blockedOn(b);
1249 }
1250 public void registerShutdownHook(int slot, boolean registerShutdownInProgress, Runnable hook) {
1251 Shutdown.add(slot, registerShutdownInProgress, hook);
1252 }
1253 public int getStackTraceDepth(Throwable t) {
1254 return t.getStackTraceDepth();
1255 }
1256 public StackTraceElement getStackTraceElement(Throwable t, int i) {
1257 return t.getStackTraceElement(i);
1258 }
1259 public String newStringUnsafe(char[] chars) {
1260 return new String(chars, true);
1261 }
1262 public Thread newThreadWithAcc(Runnable target, AccessControlContext acc) {
1263 return new Thread(target, acc);
1264 }
1265 public void invokeFinalize(Object o) throws Throwable {
|