Concat strings with a delimeter

gistfile1.java

public class Util {
	
	public static String buildConcatString(String delimeter, String... strings) {
		StringBuilder builder = new StringBuilder();
		boolean isFirst = true;
		for (String string : strings) {
			if (TextUtils.isEmpty(string)) {
				continue;
			}
			if (!isFirst) {
				builder.append(delimeter);
			}
			isFirst = false;
			builder.append(string);
		}
		return builder.toString();
	}
	
}