A Hash Util (Build hash as easy as possible). Just map("key", value)!

HashUtils.java

/**
 * Created by fernandomartinez on 12/22/14.
 */
public class HashUtils {
  public static Map map(Object... keyValuePair) {
    Map<Object, Object> map = new HashMap<>();

    for (int i = 0; i < keyValuePair.length; i += 2) {
      if (( i + 1 ) < keyValuePair.length &&
          keyValuePair[i] != null &&
          keyValuePair[i + 1] != null) {

        map.put(keyValuePair[i], keyValuePair[i + 1]);
      } else {
        continue;
      }
    }

    return map;
  }
}