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| 1 | /* | ||
| 2 | * Copyright (c) 2000, 2008, 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 | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | // -- This file was mechanically generated: Do not edit! -- // | ||
| 27 | |||
| 28 | package java.nio; | ||
| 29 | |||
| 30 | |||
| 31 | /** | ||
| 32 | |||
| 33 | |||
| 34 | |||
| 35 | * A read-only HeapByteBuffer. This class extends the corresponding | ||
| 36 | * read/write class, overriding the mutation methods to throw a {@link | ||
| 37 | * ReadOnlyBufferException} and overriding the view-buffer methods to return an | ||
| 38 | * instance of this class rather than of the superclass. | ||
| 39 | |||
| 40 | */ | ||
| 41 | |||
| 42 | class HeapByteBufferR | ||
| 43 | extends HeapByteBuffer | ||
| 44 | { | ||
| 45 | |||
| 46 | // For speed these fields are actually declared in X-Buffer; | ||
| 47 | // these declarations are here as documentation | ||
| 48 | /* | ||
| 49 | |||
| 50 | |||
| 51 | |||
| 52 | |||
| 53 | */ | ||
| 54 | |||
| 55 | HeapByteBufferR(int cap, int lim) { // package-private | ||
| 56 | |||
| 57 | |||
| 58 | |||
| 59 | |||
| 60 | |||
| 61 | |||
| 62 | |||
| 63 | super(cap, lim); | ||
| 64 | this.isReadOnly = true; | ||
| 65 | |||
| 66 | } | ||
| 67 | |||
| 68 | HeapByteBufferR(byte[] buf, int off, int len) { // package-private | ||
| 69 | |||
| 70 | |||
| 71 | |||
| 72 | |||
| 73 | |||
| 74 | |||
| 75 | |||
| 76 | super(buf, off, len); | ||
| 77 | this.isReadOnly = true; | ||
| 78 | |||
| 79 | } | ||
| 80 | |||
| 81 | protected HeapByteBufferR(byte[] buf, | ||
| 82 | int mark, int pos, int lim, int cap, | ||
| 83 | int off) | ||
| 84 | { | ||
| 85 | |||
| 86 | |||
| 87 | |||
| 88 | |||
| 89 | |||
| 90 | |||
| 91 | |||
| 92 | super(buf, mark, pos, lim, cap, off); | ||
| 93 | this.isReadOnly = true; | ||
| 94 | |||
| 95 | } | ||
| 96 | |||
| 97 | public ByteBuffer slice() { | ||
| 98 | return new HeapByteBufferR(hb, | ||
| 99 | -1, | ||
| 100 | 0, | ||
| 101 | this.remaining(), | ||
| 102 | this.remaining(), | ||
| 103 | this.position() + offset); | ||
| 104 | } | ||
| 105 | |||
| 106 | public ByteBuffer duplicate() { | ||
| 107 | return new HeapByteBufferR(hb, | ||
| 108 | this.markValue(), | ||
| 109 | this.position(), | ||
| 110 | this.limit(), | ||
| 111 | this.capacity(), | ||
| 112 | offset); | ||
| 113 | } | ||
| 114 | |||
| 115 | public ByteBuffer asReadOnlyBuffer() { | ||
| 116 | |||
| 117 | |||
| 118 | |||
| 119 | |||
| 120 | |||
| 121 | |||
| 122 | |||
| 123 | |||
| 124 | return duplicate(); | ||
| 125 | |||
| 126 | } | ||
| 127 | |||
| 128 | |||
| 129 | |||
| 130 | |||
| 131 | |||
| 132 | |||
| 133 | |||
| 134 | |||
| 135 | |||
| 136 | |||
| 137 | |||
| 138 | |||
| 139 | |||
| 140 | |||
| 141 | |||
| 142 | |||
| 143 | |||
| 144 | |||
| 145 | |||
| 146 | |||
| 147 | |||
| 148 | |||
| 149 | |||
| 150 | |||
| 151 | |||
| 152 | |||
| 153 | |||
| 154 | |||
| 155 | |||
| 156 | |||
| 157 | public boolean isReadOnly() { | ||
| 158 | return true; | ||
| 159 | } | ||
| 160 | |||
| 161 | public ByteBuffer put(byte x) { | ||
| 162 | |||
| 163 | |||
| 164 | |||
| 165 | |||
| 166 | throw new ReadOnlyBufferException(); | ||
| 167 | |||
| 168 | } | ||
| 169 | |||
| 170 | public ByteBuffer put(int i, byte x) { | ||
| 171 | |||
| 172 | |||
| 173 | |||
| 174 | |||
| 175 | throw new ReadOnlyBufferException(); | ||
| 176 | |||
| 177 | } | ||
| 178 | |||
| 179 | public ByteBuffer put(byte[] src, int offset, int length) { | ||
| 180 | |||
| 181 | |||
| 182 | |||
| 183 | |||
| 184 | |||
| 185 | |||
| 186 | |||
| 187 | |||
| 188 | throw new ReadOnlyBufferException(); | ||
| 189 | |||
| 190 | } | ||
| 191 | |||
| 192 | public ByteBuffer put(ByteBuffer src) { | ||
| 193 | |||
| 194 | |||
| 195 | |||
| 196 | |||
| 197 | |||
| 198 | |||
| 199 | |||
| 200 | |||
| 201 | |||
| 202 | |||
| 203 | |||
| 204 | |||
| 205 | |||
| 206 | |||
| 207 | |||
| 208 | |||
| 209 | |||
| 210 | |||
| 211 | |||
| 212 | |||
| 213 | |||
| 214 | |||
| 215 | |||
| 216 | throw new ReadOnlyBufferException(); | ||
| 217 | |||
| 218 | } | ||
| 219 | |||
| 220 | public ByteBuffer compact() { | ||
| 221 | |||
| 222 | |||
| 223 | |||
| 224 | |||
| 225 | |||
| 226 | |||
| 227 | |||
| 228 | throw new ReadOnlyBufferException(); | ||
| 229 | |||
| 230 | } | ||
| 231 | |||
| 232 | |||
| 233 | |||
| 234 | |||
| 235 | |||
| 236 | byte _get(int i) { // package-private | ||
| 237 | return hb[i]; | ||
| 238 | } | ||
| 239 | |||
| 240 | void _put(int i, byte b) { // package-private | ||
| 241 | |||
| 242 | |||
| 243 | |||
| 244 | throw new ReadOnlyBufferException(); | ||
| 245 | |||
| 246 | } | ||
| 247 | |||
| 248 | // char | ||
| 249 | |||
| 250 | |||
| 251 | |||
| 252 | |||
| 253 | |||
| 254 | |||
| 255 | |||
| 256 | |||
| 257 | |||
| 258 | |||
| 259 | |||
| 260 | |||
| 261 | |||
| 262 | public ByteBuffer putChar(char x) { | ||
| 263 | |||
| 264 | |||
| 265 | |||
| 266 | |||
| 267 | throw new ReadOnlyBufferException(); | ||
| 268 | |||
| 269 | } | ||
| 270 | |||
| 271 | public ByteBuffer putChar(int i, char x) { | ||
| 272 | |||
| 273 | |||
| 274 | |||
| 275 | |||
| 276 | throw new ReadOnlyBufferException(); | ||
| 277 | |||
| 278 | } | ||
| 279 | |||
| 280 | public CharBuffer asCharBuffer() { | ||
| 281 | int size = this.remaining() >> 1; | ||
| 282 | int off = offset + position(); | ||
| 283 | return (bigEndian | ||
| 284 | ? (CharBuffer)(new ByteBufferAsCharBufferRB(this, | ||
| 285 | -1, | ||
| 286 | 0, | ||
| 287 | size, | ||
| 288 | size, | ||
| 289 | off)) | ||
| 290 | : (CharBuffer)(new ByteBufferAsCharBufferRL(this, | ||
| 291 | -1, | ||
| 292 | 0, | ||
| 293 | size, | ||
| 294 | size, | ||
| 295 | off))); | ||
| 296 | } | ||
| 297 | |||
| 298 | |||
| 299 | // short | ||
| 300 | |||
| 301 | |||
| 302 | |||
| 303 | |||
| 304 | |||
| 305 | |||
| 306 | |||
| 307 | |||
| 308 | |||
| 309 | |||
| 310 | |||
| 311 | |||
| 312 | |||
| 313 | public ByteBuffer putShort(short x) { | ||
| 314 | |||
| 315 | |||
| 316 | |||
| 317 | |||
| 318 | throw new ReadOnlyBufferException(); | ||
| 319 | |||
| 320 | } | ||
| 321 | |||
| 322 | public ByteBuffer putShort(int i, short x) { | ||
| 323 | |||
| 324 | |||
| 325 | |||
| 326 | |||
| 327 | throw new ReadOnlyBufferException(); | ||
| 328 | |||
| 329 | } | ||
| 330 | |||
| 331 | public ShortBuffer asShortBuffer() { | ||
| 332 | int size = this.remaining() >> 1; | ||
| 333 | int off = offset + position(); | ||
| 334 | return (bigEndian | ||
| 335 | ? (ShortBuffer)(new ByteBufferAsShortBufferRB(this, | ||
| 336 | -1, | ||
| 337 | 0, | ||
| 338 | size, | ||
| 339 | size, | ||
| 340 | off)) | ||
| 341 | : (ShortBuffer)(new ByteBufferAsShortBufferRL(this, | ||
| 342 | -1, | ||
| 343 | 0, | ||
| 344 | size, | ||
| 345 | size, | ||
| 346 | off))); | ||
| 347 | } | ||
| 348 | |||
| 349 | |||
| 350 | // int | ||
| 351 | |||
| 352 | |||
| 353 | |||
| 354 | |||
| 355 | |||
| 356 | |||
| 357 | |||
| 358 | |||
| 359 | |||
| 360 | |||
| 361 | |||
| 362 | |||
| 363 | |||
| 364 | public ByteBuffer putInt(int x) { | ||
| 365 | |||
| 366 | |||
| 367 | |||
| 368 | |||
| 369 | throw new ReadOnlyBufferException(); | ||
| 370 | |||
| 371 | } | ||
| 372 | |||
| 373 | public ByteBuffer putInt(int i, int x) { | ||
| 374 | |||
| 375 | |||
| 376 | |||
| 377 | |||
| 378 | throw new ReadOnlyBufferException(); | ||
| 379 | |||
| 380 | } | ||
| 381 | |||
| 382 | public IntBuffer asIntBuffer() { | ||
| 383 | int size = this.remaining() >> 2; | ||
| 384 | int off = offset + position(); | ||
| 385 | return (bigEndian | ||
| 386 | ? (IntBuffer)(new ByteBufferAsIntBufferRB(this, | ||
| 387 | -1, | ||
| 388 | 0, | ||
| 389 | size, | ||
| 390 | size, | ||
| 391 | off)) | ||
| 392 | : (IntBuffer)(new ByteBufferAsIntBufferRL(this, | ||
| 393 | -1, | ||
| 394 | 0, | ||
| 395 | size, | ||
| 396 | size, | ||
| 397 | off))); | ||
| 398 | } | ||
| 399 | |||
| 400 | |||
| 401 | // long | ||
| 402 | |||
| 403 | |||
| 404 | |||
| 405 | |||
| 406 | |||
| 407 | |||
| 408 | |||
| 409 | |||
| 410 | |||
| 411 | |||
| 412 | |||
| 413 | |||
| 414 | |||
| 415 | public ByteBuffer putLong(long x) { | ||
| 416 | |||
| 417 | |||
| 418 | |||
| 419 | |||
| 420 | throw new ReadOnlyBufferException(); | ||
| 421 | |||
| 422 | } | ||
| 423 | |||
| 424 | public ByteBuffer putLong(int i, long x) { | ||
| 425 | |||
| 426 | |||
| 427 | |||
| 428 | |||
| 429 | throw new ReadOnlyBufferException(); | ||
| 430 | |||
| 431 | } | ||
| 432 | |||
| 433 | public LongBuffer asLongBuffer() { | ||
| 434 | int size = this.remaining() >> 3; | ||
| 435 | int off = offset + position(); | ||
| 436 | return (bigEndian | ||
| 437 | ? (LongBuffer)(new ByteBufferAsLongBufferRB(this, | ||
| 438 | -1, | ||
| 439 | 0, | ||
| 440 | size, | ||
| 441 | size, | ||
| 442 | off)) | ||
| 443 | : (LongBuffer)(new ByteBufferAsLongBufferRL(this, | ||
| 444 | -1, | ||
| 445 | 0, | ||
| 446 | size, | ||
| 447 | size, | ||
| 448 | off))); | ||
| 449 | } | ||
| 450 | |||
| 451 | |||
| 452 | // float | ||
| 453 | |||
| 454 | |||
| 455 | |||
| 456 | |||
| 457 | |||
| 458 | |||
| 459 | |||
| 460 | |||
| 461 | |||
| 462 | |||
| 463 | |||
| 464 | |||
| 465 | |||
| 466 | public ByteBuffer putFloat(float x) { | ||
| 467 | |||
| 468 | |||
| 469 | |||
| 470 | |||
| 471 | throw new ReadOnlyBufferException(); | ||
| 472 | |||
| 473 | } | ||
| 474 | |||
| 475 | public ByteBuffer putFloat(int i, float x) { | ||
| 476 | |||
| 477 | |||
| 478 | |||
| 479 | |||
| 480 | throw new ReadOnlyBufferException(); | ||
| 481 | |||
| 482 | } | ||
| 483 | |||
| 484 | public FloatBuffer asFloatBuffer() { | ||
| 485 | int size = this.remaining() >> 2; | ||
| 486 | int off = offset + position(); | ||
| 487 | return (bigEndian | ||
| 488 | ? (FloatBuffer)(new ByteBufferAsFloatBufferRB(this, | ||
| 489 | -1, | ||
| 490 | 0, | ||
| 491 | size, | ||
| 492 | size, | ||
| 493 | off)) | ||
| 494 | : (FloatBuffer)(new ByteBufferAsFloatBufferRL(this, | ||
| 495 | -1, | ||
| 496 | 0, | ||
| 497 | size, | ||
| 498 | size, | ||
| 499 | off))); | ||
| 500 | } | ||
| 501 | |||
| 502 | |||
| 503 | // double | ||
| 504 | |||
| 505 | |||
| 506 | |||
| 507 | |||
| 508 | |||
| 509 | |||
| 510 | |||
| 511 | |||
| 512 | |||
| 513 | |||
| 514 | |||
| 515 | |||
| 516 | |||
| 517 | public ByteBuffer putDouble(double x) { | ||
| 518 | |||
| 519 | |||
| 520 | |||
| 521 | |||
| 522 | throw new ReadOnlyBufferException(); | ||
| 523 | |||
| 524 | } | ||
| 525 | |||
| 526 | public ByteBuffer putDouble(int i, double x) { | ||
| 527 | |||
| 528 | |||
| 529 | |||
| 530 | |||
| 531 | throw new ReadOnlyBufferException(); | ||
| 532 | |||
| 533 | } | ||
| 534 | |||
| 535 | public DoubleBuffer asDoubleBuffer() { | ||
| 536 | int size = this.remaining() >> 3; | ||
| 537 | int off = offset + position(); | ||
| 538 | return (bigEndian | ||
| 539 | ? (DoubleBuffer)(new ByteBufferAsDoubleBufferRB(this, | ||
| 540 | -1, | ||
| 541 | 0, | ||
| 542 | size, | ||
| 543 | size, | ||
| 544 | off)) | ||
| 545 | : (DoubleBuffer)(new ByteBufferAsDoubleBufferRL(this, | ||
| 546 | -1, | ||
| 547 | 0, | ||
| 548 | size, | ||
| 549 | size, | ||
| 550 | off))); | ||
| 551 | } | ||
| 552 | |||
| 553 | |||
| 554 | |||
| 555 | |||
| 556 | |||
| 557 | |||
| 558 | |||
| 559 | |||
| 560 | |||
| 561 | |||
| 562 | |||
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| 564 | |||
| 565 | |||
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| 567 | |||
| 568 | |||
| 569 | |||
| 570 | |||
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| 573 | |||
| 574 | |||
| 575 | |||
| 576 | |||
| 577 | |||
| 578 | |||
| 579 | |||
| 580 | |||
| 581 | |||
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| 584 | |||
| 585 | |||
| 586 | |||
| 587 | |||
| 588 | |||
| 589 | |||
| 590 | |||
| 591 | |||
| 592 | |||
| 593 | |||
| 594 | |||
| 595 | } | ||