Example usage for java.lang Character isLowerCase

Introduction

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

Prototype

public static boolean isLowerCase(int codePoint)

Source Link

Document

Determines if the specified character (Unicode code point) is a lowercase character.

Usage

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 {//w w w  .j a  v a 2s  .  c  o  m
            if (nextIsUpper && nextNextIsLower) {
                sb.append('_');
            }
        }
    }
    return sb.toString();
}

From source file:Main.java

private static boolean isCapsLock(String word) {
    for (int i = 0; i < word.length(); i++) {
        if (Character.isLowerCase(word.charAt(i)))
            return false;
    }// w w w.j  a v  a2s.  com
    return true;
}

From source file:Main.java

/**
 * Removes invalid char from element names.
 *///from www . j a v a  2s  .c  o m
public static String asElementName(String x) {
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < x.length(); ++i) {
        char c = x.charAt(i);
        if (Character.isUpperCase(c) || Character.isLowerCase(c) || Character.isDigit(c) || c == '-'
                || c == '_') {
            sb.append(c);
        }
    }
    String elementName = sb.toString();
    if (elementName.length() == 0 || (!Character.isUpperCase(elementName.charAt(0))
            && !Character.isLowerCase(elementName.charAt(0)))) {
        return "e" + elementName;
    }
    return elementName;
}

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

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

        if (Character.isLowerCase(str.charAt(i))) {
            isCondition = Boolean.TRUE;
        }/* w  w w  .  java  2  s .  co m*/
    }
    return isCondition;

}

From source file:Main.java

/**
 * A deliberately very inflexible camel case to underscored converter; it must not convert improper camel case
 * names to a proper underscored name./*from   w  w  w  .ja  v  a2  s  . c  o  m*/
 */
public static String camelCaseToUnderscored(String camelCaseName) {
    int i = 0;
    while (i < camelCaseName.length() && Character.isLowerCase(camelCaseName.charAt(i))) {
        i++;
    }
    if (i == camelCaseName.length()) {
        // No conversion needed
        return camelCaseName;
    }

    StringBuffer sb = new StringBuffer();
    sb.append(camelCaseName.substring(0, i));
    while (i < camelCaseName.length()) {
        final char c = camelCaseName.charAt(i);
        if (isUpperUSASCII(c)) {
            sb.append('_');
            sb.append(Character.toLowerCase(c));
        } else {
            sb.append(c);
        }
        i++;
    }
    return sb.toString();
}

From source file:Main.java

/**
 * Convert a java type into a xml name E.g. XMLType = "xmlType", String =
 * "string", StringBIG = "StringBIG"/* www  .ja  v a 2  s . c o m*/
 */
public static final String toXMLName(final String name) {
    final StringBuilder builder = new StringBuilder();
    boolean firstWord = true;
    for (int i = 0; i < name.length(); i++) {
        final char c = name.charAt(i);

        if (i == 0) {
            builder.append(Character.toLowerCase(c));
        } else {
            if (firstWord) {
                if (i + 2 < name.length() && Character.isLowerCase(name.charAt(i + 2))) {
                    firstWord = false;
                }
                builder.append(Character.toLowerCase(c));
            } else {
                builder.append(c);
            }
        }
    }

    return builder.toString();
}

From source file:MyKeyListener.java

public void keyTyped(KeyEvent evt) {
    JTextComponent c = (JTextComponent) evt.getSource();
    char ch = evt.getKeyChar();

    if (Character.isLowerCase(ch) == false) {
        return;/* w ww . j  ava2 s. c  o  m*/
    }
    try {
        c.getDocument().insertString(c.getCaretPosition(), "" + Character.toUpperCase(ch), null);
        evt.consume();
    } catch (BadLocationException e) {
    }
}

From source file:StringUtils.java

private static int getCharKind(int c) {
    if (c == -1) {
        return EOI;
    }//  w  ww . j  a  v a  2 s  . co  m

    char ch = (char) c;

    if (Character.isLowerCase(ch))
        return LOWER;
    else if (Character.isUpperCase(ch))
        return UPPER;
    else if (Character.isDigit(ch))
        return DIGIT;
    else
        return OTHER;
}

From source file:com.threecrickets.jygments.style.Style.java

public static Style getByName(String name) throws ResolutionException {
    if (Character.isLowerCase(name.charAt(0)))
        name = Character.toUpperCase(name.charAt(0)) + name.substring(1) + "Style";

    Style style = getByFullName(name);
    if (style != null)
        return style;
    else {//  www .  ja  va 2 s  .  c  o  m
        // Try contrib package
        String pack = Jygments.class.getPackage().getName() + ".contrib";
        name = pack + "." + name;
        style = getByFullName(name);
        if (style == null)
            throw new ResolutionException("Could not load style: " + name);
        return style;
    }
}

From source file:StringUtil.java

public static String caps(String string) {
    if (string.length() == 0) {
        return string;
    }/*  w  w w. ja  va  2s.  c om*/
    char ch = string.charAt(0);
    if (Character.isLowerCase(ch)) {
        ch = Character.toUpperCase(ch);
        return ch + string.substring(1);
    }
    return string;
}