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GeezerVison is showing github.com — APIJSON/APIJSONORM/src/main/java/apijson/StringUtil.java at master · APIJSON/APIJSON Expand file tree/ Copy pathStringUtil.javaMore file actions executable file ·1130 lines (1022 loc) · 27.6 KB / Copy pathStringUtil.javaFile metadata and controlsexecutable file ·1130 lines (1022 loc) · 27.6 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 /*Copyright (C) 2026 the APIJSON group. All rights reserved. This source code is licensed under the Apache License Version 2.0.*/ package apijson; import java.io.File; import java.math.BigDecimal; import java.text.DecimalFormat; import java.util.Objects; import java.util.regex.Pattern; /**通用字符串(String)相关类,为null时返回"" * @author Lemon * @use StringUtil. */ public class StringUtil { private static final String TAG = "StringUtil"; public StringUtil() { } public static final String UTF_8 = "utf-8"; public static final String EMPTY = "无"; public static final String UNKNOWN = "未知"; public static final String UNLIMITED = "不限"; public static final String I = "我"; public static final String YOU = "你"; public static final String HE = "他"; public static final String SHE = "她"; public static final String IT = "它"; public static final String MALE = "男"; public static final String FEMALE = "女"; public static final String TODO = "未完成"; public static final String DONE = "已完成"; public static final String FAIL = "失败"; public static final String SUCCESS = "成功"; public static final String SUNDAY = "日"; public static final String MONDAY = "一"; public static final String TUESDAY = "二"; public static final String WEDNESDAY = "三"; public static final String THURSDAY = "四"; public static final String FRIDAY = "五"; public static final String SATURDAY = "六"; public static final String YUAN = "元"; private static String current = ""; /**获取刚传入处理后的 string * @must 上个影响 current 的方法 和 这个方法都应该在同一线程中，否则返回值可能不对 * @return */ public static String cur() { return get(current); } /**FIXME 改用 cur * @must 上个影响currentString的方法 和 这个方法都应该在同一线程中，否则返回值可能不对 * @return */ @Deprecated public static String getCurrentString() { return cur(); } //获取string,为null时返回"" <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< /**获取string,为null则返回"" * @param obj * @return */ public static String get(Object obj) { return obj == null ? "" : obj.toString(); } /**获取string,为null则返回"" * @param s * @return */ public static String get(String s) { return s == null ? "" : s; } /**获取string,为null则返回"" * ignoreEmptyItem = false; * split = "," * @param arr * @return {@link #get(Object[], boolean)} */ public static String get(Object[] arr) { return get(arr, false); } /**获取string,为null则返回"" * split = "," * @param arr * @param ignoreEmptyItem * @return {@link #get(Object[], boolean)} */ public static String get(Object[] arr, boolean ignoreEmptyItem) { return get(arr, null, ignoreEmptyItem); } /**获取string,为null则返回"" * ignoreEmptyItem = false; * @param arr * @param split * @return {@link #get(Object[], String, boolean)} */ public static String get(Object[] arr, String split) { return get(arr, split, false); } //CS304 Issue link: https://github.com/APIJSON/APIJSON/issues/182 /**获取string,为null则返回"" * @param arr -the str arr given * @param split -the token used to split * @param ignoreEmptyItem -whether to ignore empty item or not * @return {@link #get(Object[], String, boolean)} * <p>Here we replace the simple "+" way of concatenating with Stringbuilder 's append</p> */ public static String get(Object[] arr, String split, boolean ignoreEmptyItem) { StringBuilder s = new StringBuilder(""); if (arr != null) { if (split == null) { split = ","; } for (int i = 0; i < arr.length; i++) { if (ignoreEmptyItem && isEmpty(arr[i], true)) { continue; } s.append(((i > 0 ? split : "") + arr[i])); } } return get(s.toString()); } /**FIXME 用 get 替代 * @param object * @return */ @Deprecated public static String getString(Object object) { return object == null ? "" : object.toString(); } /**FIXME 用 get 替代 * @param cs * @return */ @Deprecated public static String getString(CharSequence cs) { return cs == null ? "" : cs.toString(); } /**FIXME 用 get 替代 * @param s * @return */ @Deprecated public static String getString(String s) { return s == null ? "" : s; } /**FIXME 用 get 替代 * ignoreEmptyItem = false; * split = "," * @param array * @return {@link #get(Object[], boolean)} */ @Deprecated public static String getString(Object[] array) { return get(array, false); } /**FIXME 用 get 替代 * split = "," * @param array * @param ignoreEmptyItem * @return {@link #get(Object[], boolean)} */ @Deprecated public static String getString(Object[] array, boolean ignoreEmptyItem) { return get(array, null, ignoreEmptyItem); } /**FIXME 用 get 替代 * ignoreEmptyItem = false; * @param array * @param split * @return {@link #get(Object[], String, boolean)} */ @Deprecated public static String getString(Object[] array, String split) { return get(array, split, false); } //CS304 Issue link: https://github.com/APIJSON/APIJSON/issues/182 /**FIXME 用 get 替代 * @param array -the str array given * @param split -the token used to split * @param ignoreEmptyItem -whether to ignore empty item or not * @return {@link #get(Object[], String, boolean)} * <p>Here we replace the simple "+" way of concatenating with Stringbuilder 's append</p> */ @Deprecated public static String getString(Object[] array, String split, boolean ignoreEmptyItem) { return get(array, split, ignoreEmptyItem); } //获取string,为null时返回"" >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> //获取去掉前后空格后的string<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< /**获取去掉前后空格后的string,为null则返回"" * @param obj * @return */ public static String trim(Object obj) { return trim(get(obj)); } /**获取去掉前后空格后的string,为null则返回"" * @param cs * @return */ public static String trim(CharSequence cs) { return trim(get(cs)); } /**获取去掉前后空格后的string,为null则返回"" * @param s * @return */ public static String trim(String s) { return get(s).trim(); } /**FIXME 用 trim 替代 * @param object * @return */ @Deprecated public static String getTrimedString(Object object) { return trim(object); } /**FIXME 用 trim 替代 * @param cs * @return */ @Deprecated public static String getTrimedString(CharSequence cs) { return trim(cs); } /**FIXME 用 trim 替代 * @param s * @return */ @Deprecated public static String getTrimedString(String s) { return trim(s); } //获取去掉前后空格后的string>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> //获取去掉所有空格后的string <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< /**获取去掉所有空格后的string,为null则返回"" * @param obj * @return */ public static String noBlank(Object obj) { return noBlank(get(obj)); } /**获取去掉所有空格后的string,为null则返回"" * @param cs * @return */ public static String noBlank(CharSequence cs) { return noBlank(get(cs)); } /**获取去掉所有空格后的string,为null则返回"" * @param s * @return */ public static String noBlank(String s) { return get(s).replaceAll("\\s", ""); } /**FIXME 用 noBlank 替代 * @param object * @return */ @Deprecated public static String getNoBlankString(Object object) { return noBlank(object); } /**FIXME 用 noBlank 替代 * @param cs * @return */ @Deprecated public static String getNoBlankString(CharSequence cs) { return noBlank(cs); } /**FIXME 用 noBlank 替代 * @param s * @return */ @Deprecated public static String getNoBlankString(String s) { return noBlank(s); } //获取去掉所有空格后的string >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> //获取string的长度<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< /**获取string的长度,为null则返回0 * @param object * @param trim * @return */ public static int length(Object object, boolean trim) { return length(get(object), trim); } /**获取string的长度,为null则返回0 * @param cs * @param trim * @return */ public static int length(CharSequence cs, boolean trim) { return length(get(cs), trim); } /**获取string的长度,为null则返回0 * @param s * @param trim * @return */ public static int length(String s, boolean trim) { s = trim ? trim(s) : s; return get(s).length(); } /**FIXME 用 length 替代 * @param object * @param trim * @return */ @Deprecated public static int getLength(Object object, boolean trim) { return length(object, trim); } /**FIXME 用 length 替代 * @param cs * @param trim * @return */ @Deprecated public static int getLength(CharSequence cs, boolean trim) { return length(cs, trim); } /**FIXME 用 length 替代 * @param s * @param trim * @return */ @Deprecated public static int getLength(String s, boolean trim) { return length(s, trim); } //获取string的长度>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> //判断字符是否为空 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< /**判断字符是否为空 trim = true * @param obj * @return */ public static boolean isEmpty(Object obj) { return isEmpty(obj, true); } /**判断字符是否为空 * @param obj * @param trim * @return */ public static boolean isEmpty(Object obj, boolean trim) { return isEmpty(get(obj), trim); } /**判断字符是否为空 trim = true * @param cs * @return */ public static boolean isEmpty(CharSequence cs) { return isEmpty(cs, true); } /**判断字符是否为空 * @param cs * @param trim * @return */ public static boolean isEmpty(CharSequence cs, boolean trim) { return isEmpty(get(cs), trim); } /**判断字符是否为空 trim = true * @param s * @return */ public static boolean isEmpty(String s) { return isEmpty(s, true); } /**判断字符是否为空 * @param s * @param trim * @return */ public static boolean isEmpty(String s, boolean trim) { // Log.i(TAG, "isEmpty s = " + s); if (s == null) { return true; } if (trim) { s = s.trim(); } if (s.isEmpty()) { return true; } current = s; return false; } //判断字符是否为空 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> //判断字符是否非空 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< /**判断字符是否非空 trim = true * @param obj * @return */ public static boolean isNotEmpty(Object obj) { return ! isEmpty(obj); } /**判断字符是否非空 * @param obj * @param trim * @return */ public static boolean isNotEmpty(Object obj, boolean trim) { return ! isEmpty(obj, trim); } /**判断字符是否非空 trim = true * @param cs * @return */ public static boolean isNotEmpty(CharSequence cs) { return ! isEmpty(cs); } /**判断字符是否非空 * @param cs * @param trim * @return */ public static boolean isNotEmpty(CharSequence cs, boolean trim) { return ! isEmpty(cs, trim); } /**判断字符是否非空 trim = true * @param s * @return */ public static boolean isNotEmpty(String s) { return ! isEmpty(s); } /**判断字符是否非空 * @param s * @param trim * @return */ public static boolean isNotEmpty(String s, boolean trim) { return ! isEmpty(s, trim); } //判断字符是否非空 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> //判断字符类型 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< public static final Pattern PATTERN_NUMBER; public static final Pattern PATTERN_PHONE; public static final Pattern PATTERN_EMAIL; public static final Pattern PATTERN_ID_CARD; public static final Pattern PATTERN_NUM_OR_ALPHA; public static final Pattern PATTERN_ALPHA; public static final Pattern PATTERN_PASSWORD; //TODO public static final Pattern PATTERN_NAME; public static final Pattern PATTERN_ALPHA_BIG; public static final Pattern PATTERN_ALPHA_SMALL; public static final Pattern PATTERN_BRANCH_URL; static { PATTERN_NUMBER = Pattern.compile("^[0-9]+$"); PATTERN_NUM_OR_ALPHA = Pattern.compile("^[0-9a-zA-Z_.:]+$"); PATTERN_ALPHA = Pattern.compile("^[a-zA-Z]+$"); PATTERN_ALPHA_BIG = Pattern.compile("^[A-Z]+$"); PATTERN_ALPHA_SMALL = Pattern.compile("^[a-z]+$"); PATTERN_NAME = Pattern.compile("^[0-9a-zA-Z_.:]+$");//已用55个中英字符测试通过 //newest phone regex expression reference https://github.com/VincentSit/ChinaMobilePhoneNumberRegex PATTERN_PHONE = Pattern.compile("^1(?:3\\d{3}|5[^4\\D]\\d{2}|8\\d{3}|7(?:[0-35-9]\\d{2}|4(?:0\\d|1[0-2]|9\\d))|9[0-35-9]\\d{2}|6[2567]\\d{2}|4(?:(?:10|4[01])\\d{3}|[68]\\d{4}|[579]\\d{2}))\\d{6}$"); PATTERN_EMAIL = Pattern.compile("^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$"); PATTERN_ID_CARD = Pattern.compile("(^[1-9]\\d{5}(18|19|([23]\\d))\\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\\d{3}[0-9Xx]$)|(^[1-9]\\d{5}\\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\\d{2}$)"); PATTERN_PASSWORD = Pattern.compile("^[0-9a-zA-Z]+$"); PATTERN_BRANCH_URL = Pattern.compile("^[0-9a-zA-Z-_/]+$"); } /**判断手机格式是否正确 * @param phone * @return */ public static boolean isPhone(String phone) { if (isNotEmpty(phone, true) == false) { return false; } current = phone; return PATTERN_PHONE.matcher(phone).matches(); } /**判断手机格式是否正确 * @param s * @return */ public static boolean isPassword(String s) { return length(s, false) >= 6 && PATTERN_PASSWORD.matcher(s).matches(); } /**判断是否全是数字密码 * @param s * @return */ public static boolean isNumberPassword(String s) { return length(s, false) == 6 && isNumber(s); } /**判断email格式是否正确 * @param email * @return */ public static boolean isEmail(String email) { if (isEmpty(email, true)) { return false; } current = email; return PATTERN_EMAIL.matcher(email).matches(); } /**判断是否全是验证码 * @param s * @return */ public static boolean isVerify(String s) { return length(s, false) >= 4 && isNumber(s); } /**判断是否全是数字 * @param s * @return */ public static boolean isNumber(String s) { if (isEmpty(s, true)) { return false; } current = s; return PATTERN_NUMBER.matcher(s).matches(); } /**判断是否全是字母 * @param s * @return */ public static boolean isAlpha(String s) { if (isEmpty(s, true)) { return false; } current = s; return PATTERN_ALPHA.matcher(s).matches(); } /**判断是否全是数字或字母 * @param s * @return */ public static boolean isNumberOrAlpha(String s) { return isNumber(s) || isAlpha(s); } /**判断是否全是数字或字母 * @param s * @return */ public static boolean isCombineOfNumOrAlpha(String s) { if (isEmpty(s, true)) { return false; } current = s; return PATTERN_NUM_OR_ALPHA.matcher(s).matches(); } /**判断是否为代码名称，只能包含字母，数字或下划线 * @param s * @return */ public static boolean isName(String s) { if (s == null || s.isEmpty()) { return false; } String first = s.substring(0, 1); if ("_".equals(first) == false && PATTERN_ALPHA.matcher(first).matches() == false) { return false; } return s.length() <= 1 ? true : PATTERN_NAME.matcher(s.substring(1)).matches(); } /**判断是否为首字母大写的代码名称 * @param s * @return */ public static boolean isBigName(String s) { if (s == null || s.isEmpty() || PATTERN_ALPHA_BIG.matcher(s.substring(0, 1)).matches() == false) { return false; } return s.length() <= 1 ? true : PATTERN_NAME.matcher(s.substring(1)).matches(); } /**判断是否为首字母小写的代码名称 * @param s * @return */ public static boolean isSmallName(String s) { if (s == null || s.isEmpty() || PATTERN_ALPHA_SMALL.matcher(s.substring(0, 1)).matches() == false) { return false; } return s.length() <= 1 ? true : PATTERN_NAME.matcher(s.substring(1)).matches(); } /**判断字符类型是否是身份证号 * @param number * @return */ public static boolean isIDCard(String number) { if (isCombineOfNumOrAlpha(number) == false) { return false; } number = get(number); if (number.length() == 15) { Log.i(TAG, "isIDCard number.length() == 15 old IDCard"); current = number; return true; } if (number.length() == 18) { current = number; return true; } return false; } public static final String HTTP = "http"; public static final String URL_PREFIX = "http://"; public static final String URL_PREFIXs = "https://"; /**判断字符类型是否是网址 * @param url * @return */ public static boolean isUrl(String url) { if (isNotEmpty(url, true) == false) { return false; } if (! url.startsWith(URL_PREFIX) && ! url.startsWith(URL_PREFIXs)) { return false; } current = url; return true; } public static boolean isBranchUrl(String branchUrl) { if (isEmpty(branchUrl, false)) { return false; } return PATTERN_BRANCH_URL.matcher(branchUrl).matches(); } public static final String FILE_PATH_PREFIX = "file://"; /**判断文件路径是否存在 * @param path * @return */ public static boolean isFilePathExist(String path) { return StringUtil.isFilePath(path) && new File(path).exists(); } public static final String SEPARATOR = "/"; /**判断是否为路径 * @param path * @return */ public static boolean isPath(String path) { return StringUtil.isNotEmpty(path, true) && path.contains(SEPARATOR) && path.contains(SEPARATOR + SEPARATOR) == false && path.endsWith(SEPARATOR) == false; } /**判断字符类型是否是路径 * @param path * @return */ public static boolean isFilePath(String path) { if (isNotEmpty(path, true) == false) { return false; } if (! path.contains(".") || path.endsWith(".")) { return false; } current = path; return true; } //判断字符类型 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> //提取特殊字符<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< /**去掉string内所有非数字类型字符 * @param object * @return */ public static String getNumber(Object object) { return getNumber(get(object)); } /**去掉string内所有非数字类型字符 * @param cs * @return */ public static String getNumber(CharSequence cs) { return getNumber(get(cs)); } /**去掉string内所有非数字类型字符 * @param s * @return */ public static String getNumber(String s) { return getNumber(s, false); } //CS304 Issue link: https://github.com/APIJSON/APIJSON/issues/182 /**去掉string内所有非数字类型字符 * @param s -string passed in * @param onlyStart 中间有非数字时只获取前面的数字 * @return limit String * <p>Here we replace the simple "+" way of concatenating with Stringbuilder 's append</p> */ public static String getNumber(String s, boolean onlyStart) { if (isEmpty(s, true)) { return ""; } StringBuilder numberString = new StringBuilder(""); String single; for (int i = 0; i < s.length(); i++) { single = s.substring(i, i + 1); if (isNumber(single)) { numberString.append(single); } else { if (onlyStart) { return numberString.toString(); } } } return numberString.toString(); } //提取特殊字符>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> //校正（自动补全等）字符串<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< /**获取网址，自动补全 * @param url * @return */ public static String getCorrectUrl(String url) { Log.i(TAG, "getCorrectUrl : \n" + url); if (isNotEmpty(url, true) == false) { return ""; } // if (! url.endsWith("/") && ! url.endsWith(".html")) { // url = url + "/"; // } if (isUrl(url) == false) { return URL_PREFIX + url; } return url; } /**获取去掉所有 空格 、"-" 、"+86" 后的phone * @param phone * @return */ public static String getCorrectPhone(String phone) { if (isNotEmpty(phone, true) == false) { return ""; } phone = noBlank(phone); phone = phone.replaceAll("-", ""); if (phone.startsWith("+86")) { phone = phone.substring(3); } return phone; } /**获取邮箱，自动补全 * @param email * @return */ public static String getCorrectEmail(String email) { if (isNotEmpty(email, true) == false) { return ""; } email = noBlank(email); if (isEmail(email) == false && ! email.endsWith(".com")) { email += ".com"; } return email; } public static final int PRICE_FORMAT_DEFAULT = 0; public static final int PRICE_FORMAT_PREFIX = 1; public static final int PRICE_FORMAT_SUFFIX = 2; public static final int PRICE_FORMAT_PREFIX_WITH_BLANK = 3; public static final int PRICE_FORMAT_SUFFIX_WITH_BLANK = 4; public static final String[] PRICE_FORMATS = { "", "￥", "元", "￥ ", " 元" }; /**获取价格，保留两位小数 * @param price * @return */ public static String getPrice(String price) { return getPrice(price, PRICE_FORMAT_DEFAULT); } //CS304 Issue link: https://github.com/APIJSON/APIJSON/issues/182 /**获取价格，保留两位小数 * @param price -price passed in * @param formatType 添加单位（元） * @return limit String * <p>Here we replace the simple "+" way of concatenating with Stringbuilder 's append</p> */ public static String getPrice(String price, int formatType) { if (isNotEmpty(price, true) == false) { return getPrice(0, formatType); } //单独写到getCorrectPrice? <<<<<<<<<<<<<<<<<<<<<< String correctPrice; StringBuilder correctPriceBuilder = new StringBuilder(""); String s; for (int i = 0; i < price.length(); i++) { s = price.substring(i, i + 1); if (".".equals(s) || isNumber(s)) { correctPriceBuilder.append(s); } } correctPrice = correctPriceBuilder.toString(); //单独写到getCorrectPrice? >>>>>>>>>>>>>>>>>>>>>> Log.i(TAG, "getPrice <<<<<<<<<<<<<<<<<< correctPrice = " + correctPrice); if (correctPrice.contains(".")) { // if (correctPrice.startsWith(".")) { // correctPrice = 0 + correctPrice; // } if (correctPrice.endsWith(".")) { correctPrice = correctPrice.replaceAll(".", ""); } } Log.i(TAG, "getPrice correctPrice = " + correctPrice + " >>>>>>>>>>>>>>>>"); return isNotEmpty(correctPrice, true) ? getPrice(new BigDecimal(0 + correctPrice), formatType) : getPrice(0, formatType); } /**获取价格，保留两位小数 * @param price * @return */ public static String getPrice(BigDecimal price) { return getPrice(price, PRICE_FORMAT_DEFAULT); } /**获取价格，保留两位小数 * @param price * @return */ public static String getPrice(double price) { return getPrice(price, PRICE_FORMAT_DEFAULT); } /**获取价格，保留两位小数 * @param price * @param formatType 添加单位（元） * @return */ public static String getPrice(BigDecimal price, int formatType) { return getPrice(price == null ? 0 : price.doubleValue(), formatType); } /**获取价格，保留两位小数 * @param price * @param formatType 添加单位（元） * @return */ public static String getPrice(double price, int formatType) { String s = new DecimalFormat("#########0.00").format(price); switch (formatType) { case PRICE_FORMAT_PREFIX: return PRICE_FORMATS[PRICE_FORMAT_PREFIX] + s; case PRICE_FORMAT_SUFFIX: return s + PRICE_FORMATS[PRICE_FORMAT_SUFFIX]; case PRICE_FORMAT_PREFIX_WITH_BLANK: return PRICE_FORMATS[PRICE_FORMAT_PREFIX_WITH_BLANK] + s; case PRICE_FORMAT_SUFFIX_WITH_BLANK: return s + PRICE_FORMATS[PRICE_FORMAT_SUFFIX_WITH_BLANK]; default: return s; } } public static String join(String[] arr) { return join(arr); } /** 数组以指定分隔s拼接 * @param arr * @param s * @return */ public static String join(String[] arr, String s) { if (s == null) { s = ","; } StringBuilder sb = new StringBuilder(); for (int i = 0; i < arr.length; i++) { sb.append(arr[i]); if (i < arr.length-1) { sb.append(s); } } return sb.toString(); } /**分割路径 * @param path * @return */ public static String[] splitPath(String path) { if (StringUtil.isNotEmpty(path, true) == false) { return null; } return isPath(path) ? split(path, SEPARATOR) : new String[] {path}; } /**将s分割成String[] * @param s * @return */ public static String[] split(String s) { return split(s, null); } /**将s用split分割成String[] * trim = true; * @param s * @param split * @return */ public static String[] split(String s, String split) { return split(s, split, true); } /**将s用split分割成String[] * @param s * @param trim 去掉前后两端的split * @return */ public static String[] split(String s, boolean trim) { return split(s, null, trim); } /**将s用split分割成String[] * @param s |
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