[LANG-471] I would like to add isLowerCase and isUpperCase methods to WordUtils in the commons.lang package

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4
• Fix Version/s: 2.5
• Component/s: lang.*
• Assignee: Unassigned
• Reporter: Ivica Mikic
• Created: 17/Nov/08 17:05
• Updated: 25/Feb/10 19:27
• Resolved: 30/Jun/09 06:24

Description

public static boolean isLowerCase(String s)
{
if (s == null || s.trim().length() == 0) return false;

char[] chars = new char[s.length()];
s.getChars(0, s.length(), chars, 0);
boolean ilc = true;
for (int i = 0; i < chars.length; i++)
{
if (Character.isUpperCase(chars[i]))

{ ilc = false; break; }

}

return ilc;
}

public static boolean isUpperCase(String s)
{
if (s == null || s.trim().length() == 0) return false;

char[] chars = new char[s.length()];
s.getChars(0, s.length(), chars, 0);
boolean iuc = true;
for (int i = 0; i < chars.length; i++)
{
if (Character.isLowerCase(chars[i]))

{ iuc = false; break; }

}

return iuc;
}