Java Code Examples for com.github.knightliao.apollo.utils.common.StringUtil

The following examples show how to use com.github.knightliao.apollo.utils.common.StringUtil. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 6 votes vote down vote up
@Test
public void bytesToString() {
    assertEquals("0", StringUtil.bytesToString(null));
    assertEquals("0", StringUtil.bytesToString(new byte[]{}));
    assertEquals("0",
            StringUtil.bytesToString(new byte[]{0, 0, 0, 0, 0, 0}));
    assertEquals("1",
            StringUtil.bytesToString(new byte[]{0, 0, 0, 0, 0, 1}));
    assertEquals("GWO823H",
            StringUtil.bytesToString(new byte[]{1, 0, 0, 0, 0, 0}));
    assertEquals("cIx81",
            StringUtil.bytesToString(new byte[]{0, 1, 2, 10, 62}));
    assertEquals(
            "cIx8QaO8KjH",
            StringUtil.bytesToString(new byte[]{0, 1, 2, 10, 62, 0, 1, 2,
                    10, 62}));

    assertEquals(
            "IJG2Y0YVRQ5V2",
            StringUtil.bytesToString(new byte[]{0, 1, 2, 10, 62, 0, 1, 2,
                    10, 62}, true));
}
 
Example 2
Source Project: disconf   Source File: StringComparator.java    License: Apache License 2.0 5 votes vote down vote up
private List<String> StringToLines(String data) throws IOException {

        if (data == null || data.isEmpty()) {
            return new ArrayList<String>();
        }

        List<String> lines = StringUtil.parseStringToStringList(data, "\\r?\\n");
        if (lines == null) {
            lines = new ArrayList<String>();
        }

        return lines;
    }
 
Example 3
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Test
public void defaultIfEmpty() {
    assertEquals("default", StringUtil.defaultIfEmpty(null, "default"));
    assertEquals("default", StringUtil.defaultIfEmpty("", "default"));
    assertEquals("  ", StringUtil.defaultIfEmpty("  ", "default"));
    assertEquals("bat", StringUtil.defaultIfEmpty("bat", "default"));
}
 
Example 4
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Test
public void defaultIfBlank() {
    assertEquals("default", StringUtil.defaultIfBlank(null, "default"));
    assertEquals("default", StringUtil.defaultIfBlank("", "default"));
    assertEquals("default", StringUtil.defaultIfBlank("  ", "default"));
    assertEquals("bat", StringUtil.defaultIfBlank("bat", "default"));
}
 
Example 5
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 5 votes vote down vote up
private void longToString(String prefix, long base) {
    char ch = '0';

    for (long i = base; i < base + 10; i++, ch++) {
        assertEquals(ch + prefix, StringUtil.longToString(i));
        assertEquals(ch + prefix, StringUtil.longToString(-i));
    }

    ch = 'A';

    for (long i = base + 10; i < base + 36; i++, ch++) {
        assertEquals(ch + prefix, StringUtil.longToString(i));
        assertEquals(ch + prefix, StringUtil.longToString(-i));
    }

    ch = 'a';

    for (long i = base + 36; i < base + 62; i++, ch++) {
        assertEquals(ch + prefix, StringUtil.longToString(i));
        assertEquals(ch + prefix, StringUtil.longToString(-i));
    }

    long l = 0 //
            + 62L //
            + 10 * 256L //
            + 2 * 256 * 256L //
            + 1 * 256 * 256 * 256L //
            + 0 * 256 * 256 * 256 * 256L;

    assertEquals("cIx81", StringUtil.longToString(l));
    assertEquals("IJG2A", StringUtil.longToString(l, true));
}
 
Example 6
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Test
public void endsWithChar() {
    assertFalse(StringUtil.endsWithChar(null, ' '));
    assertFalse(StringUtil.endsWithChar("xxxxx", ' '));
    assertTrue(StringUtil.endsWithChar("xxx     ", ' '));

    assertFalse(StringUtil.endsWithChar("xxxxb", 'x'));
    assertTrue(StringUtil.endsWithChar("xxxxx", 'x'));
}
 
Example 7
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 5 votes vote down vote up
@Test
public void startsWithChar() {
    assertFalse(StringUtil.startsWithChar(null, ' '));
    assertFalse(StringUtil.startsWithChar("xxxxx", ' '));
    assertTrue(StringUtil.startsWithChar(" xxx", ' '));

    assertTrue(StringUtil.startsWithChar("xxxxb", 'x'));
    assertFalse(StringUtil.startsWithChar("xxxxx", 'b'));
}
 
Example 8
Source Project: disconf   Source File: StringComparator.java    License: Apache License 2.0 5 votes vote down vote up
private List<String> StringToLines(String data) throws IOException {

        if (data == null || data.isEmpty()) {
            return new ArrayList<String>();
        }

        List<String> lines = StringUtil.parseStringToStringList(data, "\\r?\\n");
        if (lines == null) {
            lines = new ArrayList<String>();
        }

        return lines;
    }
 
Example 9
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 4 votes vote down vote up
@Test
public void toCamelCase() {
    assertNull(StringUtil.toCamelCase(null));
    assertEquals("", StringUtil.toCamelCase(""));

    assertEquals("a", StringUtil.toCamelCase("A"));
    assertEquals("a", StringUtil.toCamelCase("a"));

    assertEquals("ab", StringUtil.toCamelCase("AB"));
    assertEquals("ab", StringUtil.toCamelCase("Ab"));
    assertEquals("aB", StringUtil.toCamelCase("aB"));
    assertEquals("ab", StringUtil.toCamelCase("ab"));

    assertEquals("aB", StringUtil.toCamelCase("A_B"));
    assertEquals("aB", StringUtil.toCamelCase("A_b"));
    assertEquals("aB", StringUtil.toCamelCase("a_B"));
    assertEquals("aB", StringUtil.toCamelCase("a_b"));

    assertEquals("aBc", StringUtil.toCamelCase("aBc"));
    assertEquals("aBcDef", StringUtil.toCamelCase("  aBc def "));
    assertEquals("aBcDef", StringUtil.toCamelCase("aBcDef"));
    assertEquals("aBcDefGhi", StringUtil.toCamelCase("aBc def_ghi"));
    assertEquals("aBcDefGhi", StringUtil.toCamelCase("aBcDefGhi"));
    assertEquals("aBcDefGhi123", StringUtil.toCamelCase("aBc def_ghi 123"));
    assertEquals("aBcDefGhi123", StringUtil.toCamelCase("aBcDefGhi123"));
    assertEquals("aBcDefGhi123", StringUtil.toCamelCase("aBcDEFGhi123"));

    assertEquals("123ABcDefGhi", StringUtil.toCamelCase("123aBcDEFGhi")); // 数字开始

    // 不保留下划线
    assertEquals("ab", StringUtil.toCamelCase("__AB__"));
    assertEquals("ab", StringUtil.toCamelCase("__Ab__"));
    assertEquals("aB", StringUtil.toCamelCase("__aB__"));
    assertEquals("ab", StringUtil.toCamelCase("__ab__"));

    assertEquals("aB", StringUtil.toCamelCase("__A__B__"));
    assertEquals("aB", StringUtil.toCamelCase("__A__b__"));
    assertEquals("aB", StringUtil.toCamelCase("__a__B__"));
    assertEquals("aB", StringUtil.toCamelCase("__a__b__"));

    // 保留除下划线以外的其它分隔符
    assertEquals("..ab..", StringUtil.toCamelCase("..AB.."));
    assertEquals("..ab..", StringUtil.toCamelCase("..Ab.."));
    assertEquals("..aB..", StringUtil.toCamelCase("..aB.."));
    assertEquals("..ab..", StringUtil.toCamelCase("..ab.."));

    assertEquals("..a..b..", StringUtil.toCamelCase("..A..B.."));
    assertEquals("..a..b..", StringUtil.toCamelCase("..A..b.."));
    assertEquals("..a..b..", StringUtil.toCamelCase("..a..B.."));
    assertEquals("..a..b..", StringUtil.toCamelCase("..a..b.."));

    assertEquals("..a..123B..", StringUtil.toCamelCase("..A..123B.."));
    assertEquals("..a..123B..", StringUtil.toCamelCase("..A..123b.."));
    assertEquals("..a..123B..", StringUtil.toCamelCase("..a..123B.."));
    assertEquals("..a..123B..", StringUtil.toCamelCase("..a..123b.."));

    assertEquals("fmh.m.0.n", StringUtil.toCamelCase("_fmh.m._0.n"));
    assertEquals("aaa-bbb-ccc", StringUtil.toCamelCase("aaa-bbb-ccc"));
}
 
Example 10
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 4 votes vote down vote up
@Test
public void toPascalCase() {
    assertNull(StringUtil.toPascalCase(null));
    assertEquals("", StringUtil.toPascalCase(""));

    assertEquals("A", StringUtil.toPascalCase("A"));
    assertEquals("A", StringUtil.toPascalCase("a"));

    assertEquals("Ab", StringUtil.toPascalCase("AB"));
    assertEquals("Ab", StringUtil.toPascalCase("Ab"));
    assertEquals("AB", StringUtil.toPascalCase("aB"));
    assertEquals("Ab", StringUtil.toPascalCase("ab"));

    assertEquals("AB", StringUtil.toPascalCase("A_B"));
    assertEquals("AB", StringUtil.toPascalCase("A_b"));
    assertEquals("AB", StringUtil.toPascalCase("a_B"));
    assertEquals("AB", StringUtil.toPascalCase("a_b"));

    assertEquals("ABc", StringUtil.toPascalCase("aBc"));
    assertEquals("ABcDef", StringUtil.toPascalCase("  aBc def "));
    assertEquals("ABcDef", StringUtil.toPascalCase("aBcDef"));
    assertEquals("ABcDefGhi", StringUtil.toPascalCase("aBc def_ghi"));
    assertEquals("ABcDefGhi", StringUtil.toPascalCase("aBcDefGhi"));
    assertEquals("ABcDefGhi123", StringUtil.toPascalCase("aBc def_ghi 123"));
    assertEquals("ABcDefGhi123", StringUtil.toPascalCase("aBcDefGhi123"));
    assertEquals("ABcDefGhi123", StringUtil.toPascalCase("aBcDEFGhi123"));

    assertEquals("123ABcDefGhi", StringUtil.toPascalCase("123aBcDEFGhi")); // 数字开始

    // 不保留下划线
    assertEquals("Ab", StringUtil.toPascalCase("__AB__"));
    assertEquals("Ab", StringUtil.toPascalCase("__Ab__"));
    assertEquals("AB", StringUtil.toPascalCase("__aB__"));
    assertEquals("Ab", StringUtil.toPascalCase("__ab__"));

    assertEquals("AB", StringUtil.toPascalCase("__A__B__"));
    assertEquals("AB", StringUtil.toPascalCase("__A__b__"));
    assertEquals("AB", StringUtil.toPascalCase("__a__B__"));
    assertEquals("AB", StringUtil.toPascalCase("__a__b__"));

    // 保留除下划线以外的其它分隔符
    assertEquals("..Ab..", StringUtil.toPascalCase("..AB.."));
    assertEquals("..Ab..", StringUtil.toPascalCase("..Ab.."));
    assertEquals("..AB..", StringUtil.toPascalCase("..aB.."));
    assertEquals("..Ab..", StringUtil.toPascalCase("..ab.."));

    assertEquals("..A..B..", StringUtil.toPascalCase("..A..B.."));
    assertEquals("..A..B..", StringUtil.toPascalCase("..A..b.."));
    assertEquals("..A..B..", StringUtil.toPascalCase("..a..B.."));
    assertEquals("..A..B..", StringUtil.toPascalCase("..a..b.."));

    assertEquals("..A..123B..", StringUtil.toPascalCase("..A..123B.."));
    assertEquals("..A..123B..", StringUtil.toPascalCase("..A..123b.."));
    assertEquals("..A..123B..", StringUtil.toPascalCase("..a..123B.."));
    assertEquals("..A..123B..", StringUtil.toPascalCase("..a..123b.."));

    assertEquals("Fmh.M.0.N", StringUtil.toPascalCase("_fmh.m._0.n"));
    assertEquals("Aaa-Bbb-Ccc", StringUtil.toPascalCase("aaa-bbb-ccc"));
}
 
Example 11
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 4 votes vote down vote up
@Test
public void toUpperCaseWithUnderscores() {
    assertNull(StringUtil.toUpperCaseWithUnderscores(null));
    assertEquals("", StringUtil.toUpperCaseWithUnderscores(""));

    assertEquals("A", StringUtil.toUpperCaseWithUnderscores("A"));
    assertEquals("A", StringUtil.toUpperCaseWithUnderscores("a"));

    assertEquals("AB", StringUtil.toUpperCaseWithUnderscores("AB"));
    assertEquals("AB", StringUtil.toUpperCaseWithUnderscores("Ab"));
    assertEquals("A_B", StringUtil.toUpperCaseWithUnderscores("aB"));
    assertEquals("AB", StringUtil.toUpperCaseWithUnderscores("ab"));

    assertEquals("A_B", StringUtil.toUpperCaseWithUnderscores("A_B"));
    assertEquals("A_B", StringUtil.toUpperCaseWithUnderscores("A_b"));
    assertEquals("A_B", StringUtil.toUpperCaseWithUnderscores("a_B"));
    assertEquals("A_B", StringUtil.toUpperCaseWithUnderscores("a_b"));

    assertEquals("A_BC", StringUtil.toUpperCaseWithUnderscores("aBc"));
    assertEquals("A_BC_DEF",
            StringUtil.toUpperCaseWithUnderscores("  aBc def "));
    assertEquals("A_BC_DEF",
            StringUtil.toUpperCaseWithUnderscores("aBcDef"));
    assertEquals("A_BC_DEF_GHI",
            StringUtil.toUpperCaseWithUnderscores("aBc def_ghi"));
    assertEquals("A_BC_DEF_GHI",
            StringUtil.toUpperCaseWithUnderscores("aBcDefGhi"));
    assertEquals("A_BC_DEF_GHI_123",
            StringUtil.toUpperCaseWithUnderscores("aBc def_ghi 123"));
    assertEquals("A_BC_DEF_GHI_123",
            StringUtil.toUpperCaseWithUnderscores("aBcDefGhi123"));
    assertEquals("A_BC_DEF_GHI_123",
            StringUtil.toUpperCaseWithUnderscores("aBcDEFGhi123"));

    assertEquals("123_A_BC_DEF_GHI",
            StringUtil.toUpperCaseWithUnderscores("123aBcDEFGhi")); // 数字开始

    // 保留下划线
    assertEquals("__AB__", StringUtil.toUpperCaseWithUnderscores("__AB__"));
    assertEquals("__AB__", StringUtil.toUpperCaseWithUnderscores("__Ab__"));
    assertEquals("__A_B__", StringUtil.toUpperCaseWithUnderscores("__aB__"));
    assertEquals("__AB__", StringUtil.toUpperCaseWithUnderscores("__ab__"));

    assertEquals("__A__B__",
            StringUtil.toUpperCaseWithUnderscores("__A__B__"));
    assertEquals("__A__B__",
            StringUtil.toUpperCaseWithUnderscores("__A__b__"));
    assertEquals("__A__B__",
            StringUtil.toUpperCaseWithUnderscores("__a__B__"));
    assertEquals("__A__B__",
            StringUtil.toUpperCaseWithUnderscores("__a__b__"));

    // 保留所有的分隔符
    assertEquals("..AB..", StringUtil.toUpperCaseWithUnderscores("..AB.."));
    assertEquals("..AB..", StringUtil.toUpperCaseWithUnderscores("..Ab.."));
    assertEquals("..A_B..", StringUtil.toUpperCaseWithUnderscores("..aB.."));
    assertEquals("..AB..", StringUtil.toUpperCaseWithUnderscores("..ab.."));

    assertEquals("..A..B..",
            StringUtil.toUpperCaseWithUnderscores("..A..B.."));
    assertEquals("..A..B..",
            StringUtil.toUpperCaseWithUnderscores("..A..b.."));
    assertEquals("..A..B..",
            StringUtil.toUpperCaseWithUnderscores("..a..B.."));
    assertEquals("..A..B..",
            StringUtil.toUpperCaseWithUnderscores("..a..b.."));

    assertEquals("..A..123_B..",
            StringUtil.toUpperCaseWithUnderscores("..A..123B.."));
    assertEquals("..A..123_B..",
            StringUtil.toUpperCaseWithUnderscores("..A..123b.."));
    assertEquals("..A..123_B..",
            StringUtil.toUpperCaseWithUnderscores("..a..123B.."));
    assertEquals("..A..123_B..",
            StringUtil.toUpperCaseWithUnderscores("..a..123b.."));

    assertEquals("_FMH.M._0.N",
            StringUtil.toUpperCaseWithUnderscores("_fmh.m._0.n"));
    assertEquals("AAA-BBB-CCC",
            StringUtil.toUpperCaseWithUnderscores("aaa-bbb-ccc"));
}
 
Example 12
Source Project: apollo   Source File: StringUtilTestCase.java    License: GNU General Public License v2.0 4 votes vote down vote up
@Test
public void toLowerCaseWithUnderscores() {
    assertNull(StringUtil.toLowerCaseWithUnderscores(null));
    assertEquals("", StringUtil.toLowerCaseWithUnderscores(""));

    assertEquals("a", StringUtil.toLowerCaseWithUnderscores("A"));
    assertEquals("a", StringUtil.toLowerCaseWithUnderscores("a"));

    assertEquals("ab", StringUtil.toLowerCaseWithUnderscores("AB"));
    assertEquals("ab", StringUtil.toLowerCaseWithUnderscores("Ab"));
    assertEquals("a_b", StringUtil.toLowerCaseWithUnderscores("aB"));
    assertEquals("ab", StringUtil.toLowerCaseWithUnderscores("ab"));

    assertEquals("a_b", StringUtil.toLowerCaseWithUnderscores("A_B"));
    assertEquals("a_b", StringUtil.toLowerCaseWithUnderscores("A_b"));
    assertEquals("a_b", StringUtil.toLowerCaseWithUnderscores("a_B"));
    assertEquals("a_b", StringUtil.toLowerCaseWithUnderscores("a_b"));

    assertEquals("a_bc", StringUtil.toLowerCaseWithUnderscores("aBc"));
    assertEquals("a_bc_def",
            StringUtil.toLowerCaseWithUnderscores("  aBc def "));
    assertEquals("a_bc_def",
            StringUtil.toLowerCaseWithUnderscores("aBcDef"));
    assertEquals("a_bc_def_ghi",
            StringUtil.toLowerCaseWithUnderscores("aBc def_ghi"));
    assertEquals("a_bc_def_ghi",
            StringUtil.toLowerCaseWithUnderscores("aBcDefGhi"));
    assertEquals("a_bc_def_ghi_123",
            StringUtil.toLowerCaseWithUnderscores("aBc def_ghi 123"));
    assertEquals("a_bc_def_ghi_123",
            StringUtil.toLowerCaseWithUnderscores("aBcDefGhi123"));
    assertEquals("a_bc_def_ghi_123",
            StringUtil.toLowerCaseWithUnderscores("aBcDEFGhi123"));

    assertEquals("123_a_bc_def_ghi",
            StringUtil.toLowerCaseWithUnderscores("123aBcDEFGhi")); // 数字开始

    // 保留下划线
    assertEquals("__ab__", StringUtil.toLowerCaseWithUnderscores("__AB__"));
    assertEquals("__ab__", StringUtil.toLowerCaseWithUnderscores("__Ab__"));
    assertEquals("__a_b__", StringUtil.toLowerCaseWithUnderscores("__aB__"));
    assertEquals("__ab__", StringUtil.toLowerCaseWithUnderscores("__ab__"));

    assertEquals("__a__b__",
            StringUtil.toLowerCaseWithUnderscores("__A__B__"));
    assertEquals("__a__b__",
            StringUtil.toLowerCaseWithUnderscores("__A__b__"));
    assertEquals("__a__b__",
            StringUtil.toLowerCaseWithUnderscores("__a__B__"));
    assertEquals("__a__b__",
            StringUtil.toLowerCaseWithUnderscores("__a__b__"));

    // 保留所有的分隔符
    assertEquals("..ab..", StringUtil.toLowerCaseWithUnderscores("..AB.."));
    assertEquals("..ab..", StringUtil.toLowerCaseWithUnderscores("..Ab.."));
    assertEquals("..a_b..", StringUtil.toLowerCaseWithUnderscores("..aB.."));
    assertEquals("..ab..", StringUtil.toLowerCaseWithUnderscores("..ab.."));

    assertEquals("..a..b..",
            StringUtil.toLowerCaseWithUnderscores("..A..B.."));
    assertEquals("..a..b..",
            StringUtil.toLowerCaseWithUnderscores("..A..b.."));
    assertEquals("..a..b..",
            StringUtil.toLowerCaseWithUnderscores("..a..B.."));
    assertEquals("..a..b..",
            StringUtil.toLowerCaseWithUnderscores("..a..b.."));

    assertEquals("..a..123_b..",
            StringUtil.toLowerCaseWithUnderscores("..A..123B.."));
    assertEquals("..a..123_b..",
            StringUtil.toLowerCaseWithUnderscores("..A..123b.."));
    assertEquals("..a..123_b..",
            StringUtil.toLowerCaseWithUnderscores("..a..123B.."));
    assertEquals("..a..123_b..",
            StringUtil.toLowerCaseWithUnderscores("..a..123b.."));

    assertEquals("_fmh.m._0.n",
            StringUtil.toLowerCaseWithUnderscores("_fmh.m._0.n"));
    assertEquals("aaa-bbb-ccc",
            StringUtil.toLowerCaseWithUnderscores("aaa-bbb-ccc"));
}
 
Example 13
Source Project: disconf   Source File: Visitor.java    License: Apache License 2.0 3 votes vote down vote up
public void setAppIds(String appIds) {

        if (!StringUtils.isEmpty(appIds)) {

            try {

                List<Long> ids = StringUtil.parseStringToLongList(appIds, UserConstant.USER_APP_SEP);
                setAppIds(new HashSet<Long>(ids));

            } catch (Exception e) {

                LOG.error(e.toString());
            }
        }
    }
 
Example 14
Source Project: disconf   Source File: ListInValidator.java    License: Apache License 2.0 3 votes vote down vote up
@Override
public void initialize(ListInConstraint constraintAnnotation) {

    this.allowIntegerListStr = constraintAnnotation.allowIntegerList();

    allowIntegerList = StringUtil.parseStringToIntegerList(allowIntegerListStr, SEP);
}
 
Example 15
Source Project: disconf   Source File: Visitor.java    License: Apache License 2.0 3 votes vote down vote up
public void setAppIds(String appIds) {

        if (!StringUtils.isEmpty(appIds)) {

            try {

                List<Long> ids = StringUtil.parseStringToLongList(appIds, UserConstant.USER_APP_SEP);
                setAppIds(new HashSet<Long>(ids));

            } catch (Exception e) {

                LOG.error(e.toString());
            }
        }
    }
 
Example 16
Source Project: disconf   Source File: ListInValidator.java    License: Apache License 2.0 3 votes vote down vote up
@Override
public void initialize(ListInConstraint constraintAnnotation) {

    this.allowIntegerListStr = constraintAnnotation.allowIntegerList();

    allowIntegerList = StringUtil.parseStringToIntegerList(allowIntegerListStr, SEP);
}