Better Way To Find Index Of Item From ArrayList
Answer : You can use list.indexOf() , but in order to make it work, you need to override equals and hasCode of your POJO . By default, two objects will be considered equal if they have the same reference. You can overwrite equals to work for your case: public boolean equals(Object o) { if (!(o instanceof POJO)) { return false; } POJO other = (POJO) o; return name.equalsIgnoreCase(other.getName()); } Overridding equals would suggest you override hashCode . For example: public int hashCode() { return name.hashCode(); } Finding element in this way where complexity would be give you BIG-O (n). I think if you Map that would gives you better result. HashMap would be better choice. - Where Complexity would be O(1). If you need to search on a string value you should use a HashMap instead of ArrayList .