/wro4j-core/src/main/java/ro/isdc/wro/util/StringUtils.java
out.append( c) ; if ( charsToDelete.indexOf( c) == -1) {final char c = inString.charAt( i) ;
final char c = inString.charAt ( i ) ; if ( charsToDelete.indexOf ( c ) == -1 ) { out.append ( c ) ;
final String charsToDelete) { if (!hasLength(inString) || !hasLength(charsToDelete)) { return inString; } final StringBuilder out = new StringBuilder(); for (int i = 0; i < inString.length(); i++) { <extra_id_0> } } return out.toString(); } private static boolean hasLength(final CharSequence str) { return (str != null && str.length() > 0);