org.apache.commons.lang.ABStringUtils.java Source code

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Here is the source code for org.apache.commons.lang.ABStringUtils.java

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package org.apache.commons.lang;

public class ABStringUtils extends StringUtils {

    /** it doesn't make sense to say a string is not all uppercase just becasue it contains characters like numbers that can't be uppercase
     * 
     * @param cs
     * @return
     */
    public static boolean isAllUpperCaseWherePossible(CharSequence cs) {
        if (cs == null || isEmpty(cs)) {
            return false;
        }
        int sz = cs.length();
        for (int i = 0; i < sz; i++) {
            char ch = cs.charAt(i);
            if (Character.isLowerCase(ch)) {
                return false;
            }
        }
        return true;
    }
}