/**
* Convert an int array to the Java source code that represents this array. Null will be converted
* to 'null'.
*
* @param array the int array
* @return the Java source code (including new int[]{})
*/
public static String quoteJavaIntArray(int[] array) {
if (array == null) {
return "null";
}
StatementBuilder buff = new StatementBuilder("new int[]{");
for (int a : array) {
buff.appendExceptFirst(", ");
buff.append(a);
}
return buff.append('}').toString();
}
/**
* Combine an array of strings to one array using the given separator character. A backslash and
* the separator character and escaped using a backslash.
*
* @param list the string array
* @param separatorChar the separator character
* @return the combined string
*/
public static String arrayCombine(String[] list, char separatorChar) {
StatementBuilder buff = new StatementBuilder();
for (String s : list) {
buff.appendExceptFirst(String.valueOf(separatorChar));
if (s == null) {
s = "";
}
for (int j = 0, length = s.length(); j < length; j++) {
char c = s.charAt(j);
if (c == '\\' || c == separatorChar) {
buff.append('\\');
}
buff.append(c);
}
}
return buff.toString();
}