author | rriggs |
Tue, 16 Feb 2016 11:36:20 -0500 | |
changeset 35978 | 752d505da547 |
parent 31671 | 362e0c0acece |
child 45434 | 4582657c7260 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
23010
6dadb192ad81
8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
lana
parents:
20769
diff
changeset
|
2 |
* Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved. |
2 | 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 |
|
5506 | 7 |
* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
2 | 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 |
* |
|
5506 | 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. |
|
2 | 24 |
*/ |
25 |
||
26 |
package java.lang.reflect; |
|
27 |
||
31671
362e0c0acece
8076112: Add @HotSpotIntrinsicCandidate annotation to indicate methods for which Java Runtime has intrinsics
zmajo
parents:
25859
diff
changeset
|
28 |
import jdk.internal.HotSpotIntrinsicCandidate; |
362e0c0acece
8076112: Add @HotSpotIntrinsicCandidate annotation to indicate methods for which Java Runtime has intrinsics
zmajo
parents:
25859
diff
changeset
|
29 |
|
2 | 30 |
/** |
31 |
* The {@code Array} class provides static methods to dynamically create and |
|
32 |
* access Java arrays. |
|
33 |
* |
|
34 |
* <p>{@code Array} permits widening conversions to occur during a get or set |
|
35 |
* operation, but throws an {@code IllegalArgumentException} if a narrowing |
|
36 |
* conversion would occur. |
|
37 |
* |
|
38 |
* @author Nakul Saraiya |
|
39 |
*/ |
|
40 |
public final |
|
41 |
class Array { |
|
42 |
||
43 |
/** |
|
44 |
* Constructor. Class Array is not instantiable. |
|
45 |
*/ |
|
46 |
private Array() {} |
|
47 |
||
48 |
/** |
|
49 |
* Creates a new array with the specified component type and |
|
50 |
* length. |
|
51 |
* Invoking this method is equivalent to creating an array |
|
52 |
* as follows: |
|
53 |
* <blockquote> |
|
54 |
* <pre> |
|
55 |
* int[] x = {length}; |
|
56 |
* Array.newInstance(componentType, x); |
|
57 |
* </pre> |
|
58 |
* </blockquote> |
|
59 |
* |
|
20769
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
60 |
* <p>The number of dimensions of the new array must not |
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
61 |
* exceed 255. |
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
62 |
* |
2 | 63 |
* @param componentType the {@code Class} object representing the |
64 |
* component type of the new array |
|
65 |
* @param length the length of the new array |
|
66 |
* @return the new array |
|
67 |
* @exception NullPointerException if the specified |
|
68 |
* {@code componentType} parameter is null |
|
20769
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
69 |
* @exception IllegalArgumentException if componentType is {@link |
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
70 |
* Void#TYPE} or if the number of dimensions of the requested array |
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
71 |
* instance exceed 255. |
2 | 72 |
* @exception NegativeArraySizeException if the specified {@code length} |
73 |
* is negative |
|
74 |
*/ |
|
75 |
public static Object newInstance(Class<?> componentType, int length) |
|
76 |
throws NegativeArraySizeException { |
|
77 |
return newArray(componentType, length); |
|
78 |
} |
|
79 |
||
80 |
/** |
|
81 |
* Creates a new array |
|
82 |
* with the specified component type and dimensions. |
|
83 |
* If {@code componentType} |
|
84 |
* represents a non-array class or interface, the new array |
|
85 |
* has {@code dimensions.length} dimensions and |
|
86 |
* {@code componentType} as its component type. If |
|
87 |
* {@code componentType} represents an array class, the |
|
88 |
* number of dimensions of the new array is equal to the sum |
|
89 |
* of {@code dimensions.length} and the number of |
|
90 |
* dimensions of {@code componentType}. In this case, the |
|
91 |
* component type of the new array is the component type of |
|
92 |
* {@code componentType}. |
|
93 |
* |
|
94 |
* <p>The number of dimensions of the new array must not |
|
20769
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
95 |
* exceed 255. |
2 | 96 |
* |
97 |
* @param componentType the {@code Class} object representing the component |
|
98 |
* type of the new array |
|
99 |
* @param dimensions an array of {@code int} representing the dimensions of |
|
100 |
* the new array |
|
101 |
* @return the new array |
|
102 |
* @exception NullPointerException if the specified |
|
103 |
* {@code componentType} argument is null |
|
104 |
* @exception IllegalArgumentException if the specified {@code dimensions} |
|
20769
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
105 |
* argument is a zero-dimensional array, if componentType is {@link |
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
106 |
* Void#TYPE}, or if the number of dimensions of the requested array |
01c5635d1d1a
7044282: (reflect) Class.forName and Array.newInstance are inconsistent regarding multidimensional arrays
jfranck
parents:
14342
diff
changeset
|
107 |
* instance exceed 255. |
2 | 108 |
* @exception NegativeArraySizeException if any of the components in |
109 |
* the specified {@code dimensions} argument is negative. |
|
110 |
*/ |
|
111 |
public static Object newInstance(Class<?> componentType, int... dimensions) |
|
112 |
throws IllegalArgumentException, NegativeArraySizeException { |
|
113 |
return multiNewArray(componentType, dimensions); |
|
114 |
} |
|
115 |
||
116 |
/** |
|
117 |
* Returns the length of the specified array object, as an {@code int}. |
|
118 |
* |
|
119 |
* @param array the array |
|
120 |
* @return the length of the array |
|
121 |
* @exception IllegalArgumentException if the object argument is not |
|
122 |
* an array |
|
123 |
*/ |
|
31671
362e0c0acece
8076112: Add @HotSpotIntrinsicCandidate annotation to indicate methods for which Java Runtime has intrinsics
zmajo
parents:
25859
diff
changeset
|
124 |
@HotSpotIntrinsicCandidate |
2 | 125 |
public static native int getLength(Object array) |
126 |
throws IllegalArgumentException; |
|
127 |
||
128 |
/** |
|
129 |
* Returns the value of the indexed component in the specified |
|
130 |
* array object. The value is automatically wrapped in an object |
|
131 |
* if it has a primitive type. |
|
132 |
* |
|
133 |
* @param array the array |
|
134 |
* @param index the index |
|
135 |
* @return the (possibly wrapped) value of the indexed component in |
|
136 |
* the specified array |
|
137 |
* @exception NullPointerException If the specified object is null |
|
138 |
* @exception IllegalArgumentException If the specified object is not |
|
139 |
* an array |
|
140 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
141 |
* argument is negative, or if it is greater than or equal to the |
|
142 |
* length of the specified array |
|
143 |
*/ |
|
144 |
public static native Object get(Object array, int index) |
|
145 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
146 |
||
147 |
/** |
|
148 |
* Returns the value of the indexed component in the specified |
|
149 |
* array object, as a {@code boolean}. |
|
150 |
* |
|
151 |
* @param array the array |
|
152 |
* @param index the index |
|
153 |
* @return the value of the indexed component in the specified array |
|
154 |
* @exception NullPointerException If the specified object is null |
|
155 |
* @exception IllegalArgumentException If the specified object is not |
|
156 |
* an array, or if the indexed element cannot be converted to the |
|
157 |
* return type by an identity or widening conversion |
|
158 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
159 |
* argument is negative, or if it is greater than or equal to the |
|
160 |
* length of the specified array |
|
161 |
* @see Array#get |
|
162 |
*/ |
|
163 |
public static native boolean getBoolean(Object array, int index) |
|
164 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
165 |
||
166 |
/** |
|
167 |
* Returns the value of the indexed component in the specified |
|
168 |
* array object, as a {@code byte}. |
|
169 |
* |
|
170 |
* @param array the array |
|
171 |
* @param index the index |
|
172 |
* @return the value of the indexed component in the specified array |
|
173 |
* @exception NullPointerException If the specified object is null |
|
174 |
* @exception IllegalArgumentException If the specified object is not |
|
175 |
* an array, or if the indexed element cannot be converted to the |
|
176 |
* return type by an identity or widening conversion |
|
177 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
178 |
* argument is negative, or if it is greater than or equal to the |
|
179 |
* length of the specified array |
|
180 |
* @see Array#get |
|
181 |
*/ |
|
182 |
public static native byte getByte(Object array, int index) |
|
183 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
184 |
||
185 |
/** |
|
186 |
* Returns the value of the indexed component in the specified |
|
187 |
* array object, as a {@code char}. |
|
188 |
* |
|
189 |
* @param array the array |
|
190 |
* @param index the index |
|
191 |
* @return the value of the indexed component in the specified array |
|
192 |
* @exception NullPointerException If the specified object is null |
|
193 |
* @exception IllegalArgumentException If the specified object is not |
|
194 |
* an array, or if the indexed element cannot be converted to the |
|
195 |
* return type by an identity or widening conversion |
|
196 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
197 |
* argument is negative, or if it is greater than or equal to the |
|
198 |
* length of the specified array |
|
199 |
* @see Array#get |
|
200 |
*/ |
|
201 |
public static native char getChar(Object array, int index) |
|
202 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
203 |
||
204 |
/** |
|
205 |
* Returns the value of the indexed component in the specified |
|
206 |
* array object, as a {@code short}. |
|
207 |
* |
|
208 |
* @param array the array |
|
209 |
* @param index the index |
|
210 |
* @return the value of the indexed component in the specified array |
|
211 |
* @exception NullPointerException If the specified object is null |
|
212 |
* @exception IllegalArgumentException If the specified object is not |
|
213 |
* an array, or if the indexed element cannot be converted to the |
|
214 |
* return type by an identity or widening conversion |
|
215 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
216 |
* argument is negative, or if it is greater than or equal to the |
|
217 |
* length of the specified array |
|
218 |
* @see Array#get |
|
219 |
*/ |
|
220 |
public static native short getShort(Object array, int index) |
|
221 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
222 |
||
223 |
/** |
|
224 |
* Returns the value of the indexed component in the specified |
|
225 |
* array object, as an {@code int}. |
|
226 |
* |
|
227 |
* @param array the array |
|
228 |
* @param index the index |
|
229 |
* @return the value of the indexed component in the specified array |
|
230 |
* @exception NullPointerException If the specified object is null |
|
231 |
* @exception IllegalArgumentException If the specified object is not |
|
232 |
* an array, or if the indexed element cannot be converted to the |
|
233 |
* return type by an identity or widening conversion |
|
234 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
235 |
* argument is negative, or if it is greater than or equal to the |
|
236 |
* length of the specified array |
|
237 |
* @see Array#get |
|
238 |
*/ |
|
239 |
public static native int getInt(Object array, int index) |
|
240 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
241 |
||
242 |
/** |
|
243 |
* Returns the value of the indexed component in the specified |
|
244 |
* array object, as a {@code long}. |
|
245 |
* |
|
246 |
* @param array the array |
|
247 |
* @param index the index |
|
248 |
* @return the value of the indexed component in the specified array |
|
249 |
* @exception NullPointerException If the specified object is null |
|
250 |
* @exception IllegalArgumentException If the specified object is not |
|
251 |
* an array, or if the indexed element cannot be converted to the |
|
252 |
* return type by an identity or widening conversion |
|
253 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
254 |
* argument is negative, or if it is greater than or equal to the |
|
255 |
* length of the specified array |
|
256 |
* @see Array#get |
|
257 |
*/ |
|
258 |
public static native long getLong(Object array, int index) |
|
259 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
260 |
||
261 |
/** |
|
262 |
* Returns the value of the indexed component in the specified |
|
263 |
* array object, as a {@code float}. |
|
264 |
* |
|
265 |
* @param array the array |
|
266 |
* @param index the index |
|
267 |
* @return the value of the indexed component in the specified array |
|
268 |
* @exception NullPointerException If the specified object is null |
|
269 |
* @exception IllegalArgumentException If the specified object is not |
|
270 |
* an array, or if the indexed element cannot be converted to the |
|
271 |
* return type by an identity or widening conversion |
|
272 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
273 |
* argument is negative, or if it is greater than or equal to the |
|
274 |
* length of the specified array |
|
275 |
* @see Array#get |
|
276 |
*/ |
|
277 |
public static native float getFloat(Object array, int index) |
|
278 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
279 |
||
280 |
/** |
|
281 |
* Returns the value of the indexed component in the specified |
|
282 |
* array object, as a {@code double}. |
|
283 |
* |
|
284 |
* @param array the array |
|
285 |
* @param index the index |
|
286 |
* @return the value of the indexed component in the specified array |
|
287 |
* @exception NullPointerException If the specified object is null |
|
288 |
* @exception IllegalArgumentException If the specified object is not |
|
289 |
* an array, or if the indexed element cannot be converted to the |
|
290 |
* return type by an identity or widening conversion |
|
291 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
292 |
* argument is negative, or if it is greater than or equal to the |
|
293 |
* length of the specified array |
|
294 |
* @see Array#get |
|
295 |
*/ |
|
296 |
public static native double getDouble(Object array, int index) |
|
297 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
298 |
||
299 |
/** |
|
300 |
* Sets the value of the indexed component of the specified array |
|
301 |
* object to the specified new value. The new value is first |
|
302 |
* automatically unwrapped if the array has a primitive component |
|
303 |
* type. |
|
304 |
* @param array the array |
|
305 |
* @param index the index into the array |
|
306 |
* @param value the new value of the indexed component |
|
307 |
* @exception NullPointerException If the specified object argument |
|
308 |
* is null |
|
309 |
* @exception IllegalArgumentException If the specified object argument |
|
310 |
* is not an array, or if the array component type is primitive and |
|
311 |
* an unwrapping conversion fails |
|
312 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
313 |
* argument is negative, or if it is greater than or equal to |
|
314 |
* the length of the specified array |
|
315 |
*/ |
|
316 |
public static native void set(Object array, int index, Object value) |
|
317 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
318 |
||
319 |
/** |
|
320 |
* Sets the value of the indexed component of the specified array |
|
321 |
* object to the specified {@code boolean} value. |
|
322 |
* @param array the array |
|
323 |
* @param index the index into the array |
|
324 |
* @param z the new value of the indexed component |
|
325 |
* @exception NullPointerException If the specified object argument |
|
326 |
* is null |
|
327 |
* @exception IllegalArgumentException If the specified object argument |
|
328 |
* is not an array, or if the specified value cannot be converted |
|
329 |
* to the underlying array's component type by an identity or a |
|
330 |
* primitive widening conversion |
|
331 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
332 |
* argument is negative, or if it is greater than or equal to |
|
333 |
* the length of the specified array |
|
334 |
* @see Array#set |
|
335 |
*/ |
|
336 |
public static native void setBoolean(Object array, int index, boolean z) |
|
337 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
338 |
||
339 |
/** |
|
340 |
* Sets the value of the indexed component of the specified array |
|
341 |
* object to the specified {@code byte} value. |
|
342 |
* @param array the array |
|
343 |
* @param index the index into the array |
|
344 |
* @param b the new value of the indexed component |
|
345 |
* @exception NullPointerException If the specified object argument |
|
346 |
* is null |
|
347 |
* @exception IllegalArgumentException If the specified object argument |
|
348 |
* is not an array, or if the specified value cannot be converted |
|
349 |
* to the underlying array's component type by an identity or a |
|
350 |
* primitive widening conversion |
|
351 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
352 |
* argument is negative, or if it is greater than or equal to |
|
353 |
* the length of the specified array |
|
354 |
* @see Array#set |
|
355 |
*/ |
|
356 |
public static native void setByte(Object array, int index, byte b) |
|
357 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
358 |
||
359 |
/** |
|
360 |
* Sets the value of the indexed component of the specified array |
|
361 |
* object to the specified {@code char} value. |
|
362 |
* @param array the array |
|
363 |
* @param index the index into the array |
|
364 |
* @param c the new value of the indexed component |
|
365 |
* @exception NullPointerException If the specified object argument |
|
366 |
* is null |
|
367 |
* @exception IllegalArgumentException If the specified object argument |
|
368 |
* is not an array, or if the specified value cannot be converted |
|
369 |
* to the underlying array's component type by an identity or a |
|
370 |
* primitive widening conversion |
|
371 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
372 |
* argument is negative, or if it is greater than or equal to |
|
373 |
* the length of the specified array |
|
374 |
* @see Array#set |
|
375 |
*/ |
|
376 |
public static native void setChar(Object array, int index, char c) |
|
377 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
378 |
||
379 |
/** |
|
380 |
* Sets the value of the indexed component of the specified array |
|
381 |
* object to the specified {@code short} value. |
|
382 |
* @param array the array |
|
383 |
* @param index the index into the array |
|
384 |
* @param s the new value of the indexed component |
|
385 |
* @exception NullPointerException If the specified object argument |
|
386 |
* is null |
|
387 |
* @exception IllegalArgumentException If the specified object argument |
|
388 |
* is not an array, or if the specified value cannot be converted |
|
389 |
* to the underlying array's component type by an identity or a |
|
390 |
* primitive widening conversion |
|
391 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
392 |
* argument is negative, or if it is greater than or equal to |
|
393 |
* the length of the specified array |
|
394 |
* @see Array#set |
|
395 |
*/ |
|
396 |
public static native void setShort(Object array, int index, short s) |
|
397 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
398 |
||
399 |
/** |
|
400 |
* Sets the value of the indexed component of the specified array |
|
401 |
* object to the specified {@code int} value. |
|
402 |
* @param array the array |
|
403 |
* @param index the index into the array |
|
404 |
* @param i the new value of the indexed component |
|
405 |
* @exception NullPointerException If the specified object argument |
|
406 |
* is null |
|
407 |
* @exception IllegalArgumentException If the specified object argument |
|
408 |
* is not an array, or if the specified value cannot be converted |
|
409 |
* to the underlying array's component type by an identity or a |
|
410 |
* primitive widening conversion |
|
411 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
412 |
* argument is negative, or if it is greater than or equal to |
|
413 |
* the length of the specified array |
|
414 |
* @see Array#set |
|
415 |
*/ |
|
416 |
public static native void setInt(Object array, int index, int i) |
|
417 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
418 |
||
419 |
/** |
|
420 |
* Sets the value of the indexed component of the specified array |
|
421 |
* object to the specified {@code long} value. |
|
422 |
* @param array the array |
|
423 |
* @param index the index into the array |
|
424 |
* @param l the new value of the indexed component |
|
425 |
* @exception NullPointerException If the specified object argument |
|
426 |
* is null |
|
427 |
* @exception IllegalArgumentException If the specified object argument |
|
428 |
* is not an array, or if the specified value cannot be converted |
|
429 |
* to the underlying array's component type by an identity or a |
|
430 |
* primitive widening conversion |
|
431 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
432 |
* argument is negative, or if it is greater than or equal to |
|
433 |
* the length of the specified array |
|
434 |
* @see Array#set |
|
435 |
*/ |
|
436 |
public static native void setLong(Object array, int index, long l) |
|
437 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
438 |
||
439 |
/** |
|
440 |
* Sets the value of the indexed component of the specified array |
|
441 |
* object to the specified {@code float} value. |
|
442 |
* @param array the array |
|
443 |
* @param index the index into the array |
|
444 |
* @param f the new value of the indexed component |
|
445 |
* @exception NullPointerException If the specified object argument |
|
446 |
* is null |
|
447 |
* @exception IllegalArgumentException If the specified object argument |
|
448 |
* is not an array, or if the specified value cannot be converted |
|
449 |
* to the underlying array's component type by an identity or a |
|
450 |
* primitive widening conversion |
|
451 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
452 |
* argument is negative, or if it is greater than or equal to |
|
453 |
* the length of the specified array |
|
454 |
* @see Array#set |
|
455 |
*/ |
|
456 |
public static native void setFloat(Object array, int index, float f) |
|
457 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
458 |
||
459 |
/** |
|
460 |
* Sets the value of the indexed component of the specified array |
|
461 |
* object to the specified {@code double} value. |
|
462 |
* @param array the array |
|
463 |
* @param index the index into the array |
|
464 |
* @param d the new value of the indexed component |
|
465 |
* @exception NullPointerException If the specified object argument |
|
466 |
* is null |
|
467 |
* @exception IllegalArgumentException If the specified object argument |
|
468 |
* is not an array, or if the specified value cannot be converted |
|
469 |
* to the underlying array's component type by an identity or a |
|
470 |
* primitive widening conversion |
|
471 |
* @exception ArrayIndexOutOfBoundsException If the specified {@code index} |
|
472 |
* argument is negative, or if it is greater than or equal to |
|
473 |
* the length of the specified array |
|
474 |
* @see Array#set |
|
475 |
*/ |
|
476 |
public static native void setDouble(Object array, int index, double d) |
|
477 |
throws IllegalArgumentException, ArrayIndexOutOfBoundsException; |
|
478 |
||
479 |
/* |
|
480 |
* Private |
|
481 |
*/ |
|
482 |
||
31671
362e0c0acece
8076112: Add @HotSpotIntrinsicCandidate annotation to indicate methods for which Java Runtime has intrinsics
zmajo
parents:
25859
diff
changeset
|
483 |
@HotSpotIntrinsicCandidate |
10342
ca0984bc9d32
7077389: Reflection classes do not build with javac -Xlint:all -Werror
jjg
parents:
5506
diff
changeset
|
484 |
private static native Object newArray(Class<?> componentType, int length) |
2 | 485 |
throws NegativeArraySizeException; |
486 |
||
10342
ca0984bc9d32
7077389: Reflection classes do not build with javac -Xlint:all -Werror
jjg
parents:
5506
diff
changeset
|
487 |
private static native Object multiNewArray(Class<?> componentType, |
2 | 488 |
int[] dimensions) |
489 |
throws IllegalArgumentException, NegativeArraySizeException; |
|
490 |
||
491 |
||
492 |
} |