Пользовательская программная клавиатура Android & ldquo; Готово & rdquo; текст кнопки?

/**
     * Method to detect presence of duplicates in a generic list. 
     * Depends on the equals method of the concrete type. make sure to override it as required.
     */
    public static <T> boolean hasDuplicates(List<T> list){
        int count = list.size();
        T t1,t2;

        for(int i=0;i<count;i++){
            t1 = list.get(i);
            for(int j=i+1;j<count;j++){
                t2 = list.get(j);
                if(t2.equals(t1)){
                    return true;
                }
            }
        }
        return false;
    }

Пример конкретного класса, который переопределил equals():

public class Reminder{
    private long id;
    private int hour;
    private int minute;

    public Reminder(long id, int hour, int minute){
        this.id = id;
        this.hour = hour;
        this.minute = minute;
    }

    @Override
    public boolean equals(Object other){
        if(other == null) return false;
        if(this.getClass() != other.getClass()) return false;
        Reminder otherReminder = (Reminder) other;
        if(this.hour != otherReminder.hour) return false;
        if(this.minute != otherReminder.minute) return false;

        return true;
    }
}