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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 | * A read/write HeapByteBuffer. | ||
| 34 | |||
| 35 | |||
| 36 | |||
| 37 | |||
| 38 | |||
| 39 | |||
| 40 | */ | ||
| 41 | |||
| 42 | class HeapByteBuffer | ||
| 43 | extends ByteBuffer | ||
| 44 | { | ||
| 45 | |||
| 46 | // For speed these fields are actually declared in X-Buffer; | ||
| 47 | // these declarations are here as documentation | ||
| 48 | /* | ||
| 49 | |||
| 50 | protected final byte[] hb; | ||
| 51 | protected final int offset; | ||
| 52 | |||
| 53 | */ | ||
| 54 | |||
| 55 | HeapByteBuffer(int cap, int lim) { // package-private | ||
| 56 | |||
| 57 | super(-1, 0, lim, cap, new byte[cap], 0); | ||
| 58 | /* | ||
| 59 | hb = new byte[cap]; | ||
| 60 | offset = 0; | ||
| 61 | */ | ||
| 62 | |||
| 63 | |||
| 64 | |||
| 65 | |||
| 66 | } | ||
| 67 | |||
| 68 | HeapByteBuffer(byte[] buf, int off, int len) { // package-private | ||
| 69 | |||
| 70 | super(-1, off, off + len, buf.length, buf, 0); | ||
| 71 | /* | ||
| 72 | hb = buf; | ||
| 73 | offset = 0; | ||
| 74 | */ | ||
| 75 | |||
| 76 | |||
| 77 | |||
| 78 | |||
| 79 | } | ||
| 80 | |||
| 81 | protected HeapByteBuffer(byte[] buf, | ||
| 82 | int mark, int pos, int lim, int cap, | ||
| 83 | int off) | ||
| 84 | { | ||
| 85 | |||
| 86 | super(mark, pos, lim, cap, buf, off); | ||
| 87 | /* | ||
| 88 | hb = buf; | ||
| 89 | offset = off; | ||
| 90 | */ | ||
| 91 | |||
| 92 | |||
| 93 | |||
| 94 | |||
| 95 | } | ||
| 96 | |||
| 97 | public ByteBuffer slice() { | ||
| 98 | return new HeapByteBuffer(hb, | ||
| 99 | -1, | ||
| 100 | 0, | ||
| 101 | this.remaining(), | ||
| 102 | this.remaining(), | ||
| 103 | this.position() + offset); | ||
| 104 | } | ||
| 105 | |||
| 106 | public ByteBuffer duplicate() { | ||
| 107 | return new HeapByteBuffer(hb, | ||
| 108 | this.markValue(), | ||
| 109 | this.position(), | ||
| 110 | this.limit(), | ||
| 111 | this.capacity(), | ||
| 112 | offset); | ||
| 113 | } | ||
| 114 | |||
| 115 | public ByteBuffer asReadOnlyBuffer() { | ||
| 116 | |||
| 117 | return new HeapByteBufferR(hb, | ||
| 118 | this.markValue(), | ||
| 119 | this.position(), | ||
| 120 | this.limit(), | ||
| 121 | this.capacity(), | ||
| 122 | offset); | ||
| 123 | |||
| 124 | |||
| 125 | |||
| 126 | } | ||
| 127 | |||
| 128 | |||
| 129 | |||
| 130 | protected int ix(int i) { | ||
| 131 | return i + offset; | ||
| 132 | } | ||
| 133 | |||
| 134 | public byte get() { | ||
| 135 | return hb[ix(nextGetIndex())]; | ||
| 136 | } | ||
| 137 | |||
| 138 | public byte get(int i) { | ||
| 139 | return hb[ix(checkIndex(i))]; | ||
| 140 | } | ||
| 141 | |||
| 142 | public ByteBuffer get(byte[] dst, int offset, int length) { | ||
| 143 | // [Inferno] < | ||
| 144 | //checkBounds(offset, length, dst.length); | ||
| 145 | // [Inferno] = | ||
| 146 | Buffer.checkBounds(offset, length, dst.length); | ||
| 147 | // [Inferno] > | ||
| 148 | if (length > remaining()) | ||
| 149 | throw new BufferUnderflowException(); | ||
| 150 | System.arraycopy(hb, ix(position()), dst, offset, length); | ||
| 151 | position(position() + length); | ||
| 152 | return this; | ||
| 153 | } | ||
| 154 | |||
| 155 | public boolean isDirect() { | ||
| 156 | return false; | ||
| 157 | } | ||
| 158 | |||
| 159 | |||
| 160 | |||
| 161 | public boolean isReadOnly() { | ||
| 162 | return false; | ||
| 163 | } | ||
| 164 | |||
| 165 | public ByteBuffer put(byte x) { | ||
| 166 | |||
| 167 | hb[ix(nextPutIndex())] = x; | ||
| 168 | return this; | ||
| 169 | |||
| 170 | |||
| 171 | |||
| 172 | } | ||
| 173 | |||
| 174 | public ByteBuffer put(int i, byte x) { | ||
| 175 | |||
| 176 | hb[ix(checkIndex(i))] = x; | ||
| 177 | return this; | ||
| 178 | |||
| 179 | |||
| 180 | |||
| 181 | } | ||
| 182 | |||
| 183 | public ByteBuffer put(byte[] src, int offset, int length) { | ||
| 184 | // [Inferno] < | ||
| 185 | //checkBounds(offset, length, src.length); | ||
| 186 | // [Inferno] = | ||
| 187 | Buffer.checkBounds(offset, length, src.length); | ||
| 188 | // [Inferno] > | ||
| 189 | if (length > remaining()) | ||
| 190 | throw new BufferOverflowException(); | ||
| 191 | System.arraycopy(src, offset, hb, ix(position()), length); | ||
| 192 | position(position() + length); | ||
| 193 | return this; | ||
| 194 | |||
| 195 | |||
| 196 | |||
| 197 | } | ||
| 198 | |||
| 199 | public ByteBuffer put(ByteBuffer src) { | ||
| 200 | |||
| 201 | if (src instanceof HeapByteBuffer) { | ||
| 202 | if (src == this) | ||
| 203 | throw new IllegalArgumentException(); | ||
| 204 | HeapByteBuffer sb = (HeapByteBuffer)src; | ||
| 205 | int n = sb.remaining(); | ||
| 206 | if (n > remaining()) | ||
| 207 | throw new BufferOverflowException(); | ||
| 208 | System.arraycopy(sb.hb, sb.ix(sb.position()), | ||
| 209 | hb, ix(position()), n); | ||
| 210 | sb.position(sb.position() + n); | ||
| 211 | position(position() + n); | ||
| 212 | } else if (src.isDirect()) { | ||
| 213 | int n = src.remaining(); | ||
| 214 | if (n > remaining()) | ||
| 215 | throw new BufferOverflowException(); | ||
| 216 | src.get(hb, ix(position()), n); | ||
| 217 | position(position() + n); | ||
| 218 | } else { | ||
| 219 | super.put(src); | ||
| 220 | } | ||
| 221 | return this; | ||
| 222 | |||
| 223 | |||
| 224 | |||
| 225 | } | ||
| 226 | |||
| 227 | public ByteBuffer compact() { | ||
| 228 | |||
| 229 | System.arraycopy(hb, ix(position()), hb, ix(0), remaining()); | ||
| 230 | position(remaining()); | ||
| 231 | limit(capacity()); | ||
| 232 | discardMark(); | ||
| 233 | return this; | ||
| 234 | |||
| 235 | |||
| 236 | |||
| 237 | } | ||
| 238 | |||
| 239 | |||
| 240 | |||
| 241 | |||
| 242 | |||
| 243 | byte _get(int i) { // package-private | ||
| 244 | return hb[i]; | ||
| 245 | } | ||
| 246 | |||
| 247 | void _put(int i, byte b) { // package-private | ||
| 248 | |||
| 249 | hb[i] = b; | ||
| 250 | |||
| 251 | |||
| 252 | |||
| 253 | } | ||
| 254 | |||
| 255 | // char | ||
| 256 | |||
| 257 | |||
| 258 | |||
| 259 | public char getChar() { | ||
| 260 | return Bits.getChar(this, ix(nextGetIndex(2)), bigEndian); | ||
| 261 | } | ||
| 262 | |||
| 263 | public char getChar(int i) { | ||
| 264 | return Bits.getChar(this, ix(checkIndex(i, 2)), bigEndian); | ||
| 265 | } | ||
| 266 | |||
| 267 | |||
| 268 | |||
| 269 | public ByteBuffer putChar(char x) { | ||
| 270 | |||
| 271 | Bits.putChar(this, ix(nextPutIndex(2)), x, bigEndian); | ||
| 272 | return this; | ||
| 273 | |||
| 274 | |||
| 275 | |||
| 276 | } | ||
| 277 | |||
| 278 | public ByteBuffer putChar(int i, char x) { | ||
| 279 | |||
| 280 | Bits.putChar(this, ix(checkIndex(i, 2)), x, bigEndian); | ||
| 281 | return this; | ||
| 282 | |||
| 283 | |||
| 284 | |||
| 285 | } | ||
| 286 | |||
| 287 | public CharBuffer asCharBuffer() { | ||
| 288 | int size = this.remaining() >> 1; | ||
| 289 | int off = offset + position(); | ||
| 290 | return (bigEndian | ||
| 291 | ? (CharBuffer)(new ByteBufferAsCharBufferB(this, | ||
| 292 | -1, | ||
| 293 | 0, | ||
| 294 | size, | ||
| 295 | size, | ||
| 296 | off)) | ||
| 297 | : (CharBuffer)(new ByteBufferAsCharBufferL(this, | ||
| 298 | -1, | ||
| 299 | 0, | ||
| 300 | size, | ||
| 301 | size, | ||
| 302 | off))); | ||
| 303 | } | ||
| 304 | |||
| 305 | |||
| 306 | // short | ||
| 307 | |||
| 308 | |||
| 309 | |||
| 310 | public short getShort() { | ||
| 311 | return Bits.getShort(this, ix(nextGetIndex(2)), bigEndian); | ||
| 312 | } | ||
| 313 | |||
| 314 | public short getShort(int i) { | ||
| 315 | return Bits.getShort(this, ix(checkIndex(i, 2)), bigEndian); | ||
| 316 | } | ||
| 317 | |||
| 318 | |||
| 319 | |||
| 320 | public ByteBuffer putShort(short x) { | ||
| 321 | |||
| 322 | Bits.putShort(this, ix(nextPutIndex(2)), x, bigEndian); | ||
| 323 | return this; | ||
| 324 | |||
| 325 | |||
| 326 | |||
| 327 | } | ||
| 328 | |||
| 329 | public ByteBuffer putShort(int i, short x) { | ||
| 330 | |||
| 331 | Bits.putShort(this, ix(checkIndex(i, 2)), x, bigEndian); | ||
| 332 | return this; | ||
| 333 | |||
| 334 | |||
| 335 | |||
| 336 | } | ||
| 337 | |||
| 338 | public ShortBuffer asShortBuffer() { | ||
| 339 | int size = this.remaining() >> 1; | ||
| 340 | int off = offset + position(); | ||
| 341 | return (bigEndian | ||
| 342 | ? (ShortBuffer)(new ByteBufferAsShortBufferB(this, | ||
| 343 | -1, | ||
| 344 | 0, | ||
| 345 | size, | ||
| 346 | size, | ||
| 347 | off)) | ||
| 348 | : (ShortBuffer)(new ByteBufferAsShortBufferL(this, | ||
| 349 | -1, | ||
| 350 | 0, | ||
| 351 | size, | ||
| 352 | size, | ||
| 353 | off))); | ||
| 354 | } | ||
| 355 | |||
| 356 | |||
| 357 | // int | ||
| 358 | |||
| 359 | |||
| 360 | |||
| 361 | public int getInt() { | ||
| 362 | return Bits.getInt(this, ix(nextGetIndex(4)), bigEndian); | ||
| 363 | } | ||
| 364 | |||
| 365 | public int getInt(int i) { | ||
| 366 | return Bits.getInt(this, ix(checkIndex(i, 4)), bigEndian); | ||
| 367 | } | ||
| 368 | |||
| 369 | |||
| 370 | |||
| 371 | public ByteBuffer putInt(int x) { | ||
| 372 | |||
| 373 | Bits.putInt(this, ix(nextPutIndex(4)), x, bigEndian); | ||
| 374 | return this; | ||
| 375 | |||
| 376 | |||
| 377 | |||
| 378 | } | ||
| 379 | |||
| 380 | public ByteBuffer putInt(int i, int x) { | ||
| 381 | |||
| 382 | Bits.putInt(this, ix(checkIndex(i, 4)), x, bigEndian); | ||
| 383 | return this; | ||
| 384 | |||
| 385 | |||
| 386 | |||
| 387 | } | ||
| 388 | |||
| 389 | public IntBuffer asIntBuffer() { | ||
| 390 | int size = this.remaining() >> 2; | ||
| 391 | int off = offset + position(); | ||
| 392 | return (bigEndian | ||
| 393 | ? (IntBuffer)(new ByteBufferAsIntBufferB(this, | ||
| 394 | -1, | ||
| 395 | 0, | ||
| 396 | size, | ||
| 397 | size, | ||
| 398 | off)) | ||
| 399 | : (IntBuffer)(new ByteBufferAsIntBufferL(this, | ||
| 400 | -1, | ||
| 401 | 0, | ||
| 402 | size, | ||
| 403 | size, | ||
| 404 | off))); | ||
| 405 | } | ||
| 406 | |||
| 407 | |||
| 408 | // long | ||
| 409 | |||
| 410 | |||
| 411 | |||
| 412 | public long getLong() { | ||
| 413 | return Bits.getLong(this, ix(nextGetIndex(8)), bigEndian); | ||
| 414 | } | ||
| 415 | |||
| 416 | public long getLong(int i) { | ||
| 417 | return Bits.getLong(this, ix(checkIndex(i, 8)), bigEndian); | ||
| 418 | } | ||
| 419 | |||
| 420 | |||
| 421 | |||
| 422 | public ByteBuffer putLong(long x) { | ||
| 423 | |||
| 424 | Bits.putLong(this, ix(nextPutIndex(8)), x, bigEndian); | ||
| 425 | return this; | ||
| 426 | |||
| 427 | |||
| 428 | |||
| 429 | } | ||
| 430 | |||
| 431 | public ByteBuffer putLong(int i, long x) { | ||
| 432 | |||
| 433 | Bits.putLong(this, ix(checkIndex(i, 8)), x, bigEndian); | ||
| 434 | return this; | ||
| 435 | |||
| 436 | |||
| 437 | |||
| 438 | } | ||
| 439 | |||
| 440 | public LongBuffer asLongBuffer() { | ||
| 441 | int size = this.remaining() >> 3; | ||
| 442 | int off = offset + position(); | ||
| 443 | return (bigEndian | ||
| 444 | ? (LongBuffer)(new ByteBufferAsLongBufferB(this, | ||
| 445 | -1, | ||
| 446 | 0, | ||
| 447 | size, | ||
| 448 | size, | ||
| 449 | off)) | ||
| 450 | : (LongBuffer)(new ByteBufferAsLongBufferL(this, | ||
| 451 | -1, | ||
| 452 | 0, | ||
| 453 | size, | ||
| 454 | size, | ||
| 455 | off))); | ||
| 456 | } | ||
| 457 | |||
| 458 | |||
| 459 | // float | ||
| 460 | |||
| 461 | |||
| 462 | |||
| 463 | public float getFloat() { | ||
| 464 | return Bits.getFloat(this, ix(nextGetIndex(4)), bigEndian); | ||
| 465 | } | ||
| 466 | |||
| 467 | public float getFloat(int i) { | ||
| 468 | return Bits.getFloat(this, ix(checkIndex(i, 4)), bigEndian); | ||
| 469 | } | ||
| 470 | |||
| 471 | |||
| 472 | |||
| 473 | public ByteBuffer putFloat(float x) { | ||
| 474 | |||
| 475 | Bits.putFloat(this, ix(nextPutIndex(4)), x, bigEndian); | ||
| 476 | return this; | ||
| 477 | |||
| 478 | |||
| 479 | |||
| 480 | } | ||
| 481 | |||
| 482 | public ByteBuffer putFloat(int i, float x) { | ||
| 483 | |||
| 484 | Bits.putFloat(this, ix(checkIndex(i, 4)), x, bigEndian); | ||
| 485 | return this; | ||
| 486 | |||
| 487 | |||
| 488 | |||
| 489 | } | ||
| 490 | |||
| 491 | public FloatBuffer asFloatBuffer() { | ||
| 492 | int size = this.remaining() >> 2; | ||
| 493 | int off = offset + position(); | ||
| 494 | return (bigEndian | ||
| 495 | ? (FloatBuffer)(new ByteBufferAsFloatBufferB(this, | ||
| 496 | -1, | ||
| 497 | 0, | ||
| 498 | size, | ||
| 499 | size, | ||
| 500 | off)) | ||
| 501 | : (FloatBuffer)(new ByteBufferAsFloatBufferL(this, | ||
| 502 | -1, | ||
| 503 | 0, | ||
| 504 | size, | ||
| 505 | size, | ||
| 506 | off))); | ||
| 507 | } | ||
| 508 | |||
| 509 | |||
| 510 | // double | ||
| 511 | |||
| 512 | |||
| 513 | |||
| 514 | public double getDouble() { | ||
| 515 | return Bits.getDouble(this, ix(nextGetIndex(8)), bigEndian); | ||
| 516 | } | ||
| 517 | |||
| 518 | public double getDouble(int i) { | ||
| 519 | return Bits.getDouble(this, ix(checkIndex(i, 8)), bigEndian); | ||
| 520 | } | ||
| 521 | |||
| 522 | |||
| 523 | |||
| 524 | public ByteBuffer putDouble(double x) { | ||
| 525 | |||
| 526 | Bits.putDouble(this, ix(nextPutIndex(8)), x, bigEndian); | ||
| 527 | return this; | ||
| 528 | |||
| 529 | |||
| 530 | |||
| 531 | } | ||
| 532 | |||
| 533 | public ByteBuffer putDouble(int i, double x) { | ||
| 534 | |||
| 535 | Bits.putDouble(this, ix(checkIndex(i, 8)), x, bigEndian); | ||
| 536 | return this; | ||
| 537 | |||
| 538 | |||
| 539 | |||
| 540 | } | ||
| 541 | |||
| 542 | public DoubleBuffer asDoubleBuffer() { | ||
| 543 | int size = this.remaining() >> 3; | ||
| 544 | int off = offset + position(); | ||
| 545 | return (bigEndian | ||
| 546 | ? (DoubleBuffer)(new ByteBufferAsDoubleBufferB(this, | ||
| 547 | -1, | ||
| 548 | 0, | ||
| 549 | size, | ||
| 550 | size, | ||
| 551 | off)) | ||
| 552 | : (DoubleBuffer)(new ByteBufferAsDoubleBufferL(this, | ||
| 553 | -1, | ||
| 554 | 0, | ||
| 555 | size, | ||
| 556 | size, | ||
| 557 | off))); | ||
| 558 | } | ||
| 559 | |||
| 560 | |||
| 561 | |||
| 562 | |||
| 563 | |||
| 564 | |||
| 565 | |||
| 566 | |||
| 567 | |||
| 568 | |||
| 569 | |||
| 570 | |||
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| 572 | |||
| 573 | |||
| 574 | |||
| 575 | |||
| 576 | |||
| 577 | |||
| 578 | |||
| 579 | |||
| 580 | |||
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| 585 | |||
| 586 | |||
| 587 | |||
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| 590 | |||
| 591 | |||
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| 593 | |||
| 594 | |||
| 595 | |||
| 596 | |||
| 597 | |||
| 598 | |||
| 599 | |||
| 600 | |||
| 601 | |||
| 602 | } | ||