src/core/se/jbee/inject/Utils.java
public static boolean seqRegionEquals(CharSequence s1, CharSequence s2,
			int length) {
		if (s1.length() < length || s2.length() < length)
			return false;
		if (s1 == s2)
			return true;
		for (int i = length - 1; i > 0; i--)
			if (s1.charAt(i) != s2.charAt(i))
				return false;
		return true;
	}
public static boolean seqRegionEquals(CharSequence s1, CharSequence s2,
			int length) {
		if (s1.length() < length || s2.length() < length)
			return false;
		if (s1 == s2)
			return true;
		for (int i = length - 1; i > 0; i--)
			if (s1.charAt(i) != s2.charAt(i))
				return false;
		return true;
	}
/* Sequences