Example usage for java.lang Character isUpperCase

Introduction

In this page you can find the example usage for java.lang Character isUpperCase.

Prototype

public static boolean isUpperCase(int codePoint)

Source Link

Document

Determines if the specified character (Unicode code point) is an uppercase character.

Usage

From source file:Main.java

public static String camelCaseToDash(String string) {
    StringBuilder sb = new StringBuilder(2 * string.length());
    boolean prevLowerCase = false, prevIsAlpha = false;
    for (int i = 0; i < string.length(); ++i) {
        boolean nextLowerCase = i < string.length() - 1 ? Character.isLowerCase(string.charAt(i + 1)) : false;
        char c = string.charAt(i);
        if (Character.isUpperCase(c)) {
            if ((prevLowerCase || nextLowerCase) && prevIsAlpha)
                sb.append('-');
            sb.append(String.valueOf(c).toLowerCase(Locale.ENGLISH));
        } else if (c == '.') {
            sb.append('-');
        } else {/*  www  .  ja  v a 2s.  c  om*/
            sb.append(c);
        }
        prevLowerCase = Character.isLowerCase(c);
        prevIsAlpha = Character.isAlphabetic(c);
    }
    return sb.toString();
}

From source file:Main.java

static private String capitalize(String s) {
    if (s == null || s.length() == 0) {
        return "";
    }/*  ww  w  .  j a  v a2 s  . c o  m*/
    char first = s.charAt(0);
    if (Character.isUpperCase(first)) {
        return s;
    } else {
        return Character.toUpperCase(first) + s.substring(1);
    }
}

From source file:Main.java

public static String capitial(String str) {
    if (str == "" || str.length() == 0)
        return "";
    char first = str.charAt(0);
    if (Character.isUpperCase(first))
        return str;
    else//from w ww. ja va  2s .  c o m
        return Character.toUpperCase(first) + str.substring(1);
}

From source file:Main.java

/**
 * Converts a method name to a Java attribute name, e.g. getFooBar() --> fooBar, isFlag --> flag.
 * @param methodName/*from  ww w . ja va 2  s . c  o m*/
 * @return
 */
public static String methodNameToJavaAttributeName(final String methodName) {
    String name = methodName;
    if ((methodName.startsWith("get") || methodName.startsWith("set")) && methodName.length() > 3)
        name = methodName.substring(3);
    else if (methodName.startsWith("is") && methodName.length() > 2)
        name = methodName.substring(2);

    if (Character.isUpperCase(name.charAt(0)))
        return name.substring(0, 1).toLowerCase() + name.substring(1);
    return name;
}

From source file:com.inkubator.hrm.util.StringsUtils.java

public static Boolean isHaveUpperCase(String str) {
    Boolean isCondition = Boolean.FALSE;
    for (int i = str.length() - 1; i >= 0; i--) {

        if (Character.isUpperCase(str.charAt(i))) {
            isCondition = Boolean.TRUE;
        }/*from   w  ww  .  j ava2s  .c  o m*/
    }
    return isCondition;

}

From source file:Main.java

/**
 * capitalize first letter//from  ww w  .  j  a  va  2  s.co m
 *
 * <pre>
 * capitalizeFirstLetter(null)     =   null;
 * capitalizeFirstLetter("")       =   "";
 * capitalizeFirstLetter("2ab")    =   "2ab"
 * capitalizeFirstLetter("a")      =   "A"
 * capitalizeFirstLetter("ab")     =   "Ab"
 * capitalizeFirstLetter("Abc")    =   "Abc"
 * </pre>
 *
 * @param str
 * @return
 */
public static String capitalizeFirstLetter(String str) {
    if (isEmpty(str)) {
        return str;
    }

    char c = str.charAt(0);
    return (!Character.isLetter(c) || Character.isUpperCase(c)) ? str
            : new StringBuilder(str.length()).append(Character.toUpperCase(c)).append(str.substring(1))
                    .toString();
}

From source file:Main.java

public static String convertCamelCaseToAllCaps(String qualifiedClassName) {
    StringBuffer sb = new StringBuffer();
    final char[] charArray = qualifiedClassName.toCharArray();
    for (int c = 0; c < charArray.length; c++) {
        char character = charArray[c];
        final boolean isEnd = c + 1 == charArray.length;
        boolean nextIsUpper = !isEnd && Character.isUpperCase(charArray[c + 1]);
        boolean nextNextIsLower = c + 2 < (charArray.length) && Character.isLowerCase(charArray[c + 2]);

        sb.append(Character.toUpperCase(character));
        if (Character.isLowerCase(character) && nextIsUpper) {
            sb.append('_');
        } else {//from w  ww . j  a v a  2s  .  c  om
            if (nextIsUpper && nextNextIsLower) {
                sb.append('_');
            }
        }
    }
    return sb.toString();
}

From source file:Main.java

public static String capitalize(String s) {
    if (TextUtils.isEmpty(s)) {
        return "";
    }/* ww  w.  ja va  2s .  co  m*/
    final char first = s.charAt(0);
    if (Character.isUpperCase(first)) {
        return s;
    } else {
        return Character.toUpperCase(first) + s.substring(1);
    }
}

From source file:Main.java

public static String getGetter(String variable) {
    StringBuilder builder = new StringBuilder("get");
    if (variable.length() > 1) {
        final char first = variable.charAt(0);
        final char second = variable.charAt(1);
        if (!Character.isUpperCase(variable.charAt(0)) && first == 'm' && Character.isUpperCase(second)) {
            builder.append(capitalize(variable.substring(1, variable.length())));
        } else {/* w  ww.j a  va  2s  .  c  om*/
            builder.append(capitalize(variable.substring(0, variable.length())));
        }
    }
    return builder.append("()").toString();
}

From source file:Main.java

public static String getSetter(String variable) {
    StringBuilder builder = new StringBuilder("set");
    if (variable.length() > 1) {
        final char first = variable.charAt(0);
        final char second = variable.charAt(1);
        if (!Character.isUpperCase(variable.charAt(0)) && first == 'm' && Character.isUpperCase(second)) {
            builder.append(capitalize(variable.substring(1, variable.length())));
        } else {/*from w w  w.  j  a v a  2  s.  co  m*/
            builder.append(capitalize(variable.substring(0, variable.length())));
        }
    }
    return builder.toString();
}