@Test public final void testExplode() { Assert.assertNull(StringUtil.explode(',', null)); Assert.assertEquals("a,b,c", StringUtil.explode(',', new String[] {"a","b","c"})); }
public static final String explode(final char separator, final String[] input) { if (input==null) { return null; } int count=0; final StringBuilder out = new StringBuilder(); for (final String word:input) { if (count++ > 0) { out.append(separator); } out.append(word); } return out.toString(); }
StringUtil { public static final String explode(final char separator, final String[] input) { if (input==null) { return null; } int count=0; final StringBuilder out = new StringBuilder(); for (final String word:input) { if (count++ > 0) { out.append(separator); } out.append(word); } return out.toString(); } }
StringUtil { public static final String explode(final char separator, final String[] input) { if (input==null) { return null; } int count=0; final StringBuilder out = new StringBuilder(); for (final String word:input) { if (count++ > 0) { out.append(separator); } out.append(word); } return out.toString(); } private  StringUtil(); }
StringUtil { public static final String explode(final char separator, final String[] input) { if (input==null) { return null; } int count=0; final StringBuilder out = new StringBuilder(); for (final String word:input) { if (count++ > 0) { out.append(separator); } out.append(word); } return out.toString(); } private  StringUtil(); static boolean isEmpty(final String obj); static boolean compareNullableStrings(final String str1,
			final String str2); static String replace(final String text, final String searchString, final String replacement); static String replace(final String text, final String searchString, final String replacement, int max); static String escapeSql(String str, final boolean escapeForLike); static byte[] convertHexToArray(final String s); static String toFixedString(final int value, final int length); static String removeHTMLTags(final String html); static int convertToInt(final String str, final int defValue); static long convertToLong(final String str, final long defValue); static double convertToDouble(final String str, final double defValue); static Float convertToFloat(final String str, final Float defValue); static String generateRandomString(final int length); @SuppressWarnings("restriction") static String getEncryptedPassword(final String clearTextPassword); @SuppressWarnings("restriction") static String encrypt(final String userId); @SuppressWarnings("restriction") static String decrypt(final String encryptKey); static List<String> parseCsvLine(final String csvLine); static List<String> parseCsvLine(final String csvLine, 
    									final char separator, final char quotechar, 
    									final char escape, final boolean strictQuotes); static final String explode(final char separator, final String[] input); static final String[] splitSafe(String word, String regex); }
StringUtil { public static final String explode(final char separator, final String[] input) { if (input==null) { return null; } int count=0; final StringBuilder out = new StringBuilder(); for (final String word:input) { if (count++ > 0) { out.append(separator); } out.append(word); } return out.toString(); } private  StringUtil(); static boolean isEmpty(final String obj); static boolean compareNullableStrings(final String str1,
			final String str2); static String replace(final String text, final String searchString, final String replacement); static String replace(final String text, final String searchString, final String replacement, int max); static String escapeSql(String str, final boolean escapeForLike); static byte[] convertHexToArray(final String s); static String toFixedString(final int value, final int length); static String removeHTMLTags(final String html); static int convertToInt(final String str, final int defValue); static long convertToLong(final String str, final long defValue); static double convertToDouble(final String str, final double defValue); static Float convertToFloat(final String str, final Float defValue); static String generateRandomString(final int length); @SuppressWarnings("restriction") static String getEncryptedPassword(final String clearTextPassword); @SuppressWarnings("restriction") static String encrypt(final String userId); @SuppressWarnings("restriction") static String decrypt(final String encryptKey); static List<String> parseCsvLine(final String csvLine); static List<String> parseCsvLine(final String csvLine, 
    									final char separator, final char quotechar, 
    									final char escape, final boolean strictQuotes); static final String explode(final char separator, final String[] input); static final String[] splitSafe(String word, String regex);  }