package tars.model.task;

/**
 * Represents a Task's priority in tars.
 */
public class Priority {

}

package tars.model.task;

import tars.commons.exceptions.IllegalValueException;

/**
 * Represents a Task's priority in tars.
 */
public class Priority {
    public static final String MESSAGE_PRIORITY_CONSTRAINTS = "Task priority should be h / m / l";
    public static final String PRIORITY_VALIDATION_REGEX = "[\\p{Lower} ]+";
    
    private String priorityLevel;
    
    /**
     * Validates given task priority level.
     *
     * @throws IllegalValueException if given priority level string is invalid.
     */
    public Priority(String priorityLevel) throws IllegalValueException {
        assert priorityLevel != null;
        priorityLevel = priorityLevel.trim();
        if (!isValidPriorityLevel(priorityLevel)) {
            throw new IllegalValueException(MESSAGE_PRIORITY_CONSTRAINTS);
        }
        this.priorityLevel = priorityLevel;
    }
    
    /**
     * Returns true if a given string is a valid task priority level.
     */
    public static boolean isValidPriorityLevel(String level) {
        return level.matches(PRIORITY_VALIDATION_REGEX);
    }

    public String getLevel() {
        return priorityLevel;
    }

    public void setLevel(String priorityLevel) {
        this.priorityLevel = priorityLevel;
    }
    
}

Add new model Priority