ru.fix.stdlib.concurrency.threads.Schedule Maven / Gradle / Ivy
package ru.fix.stdlib.concurrency.threads;
import ru.fix.dynamic.property.api.DynamicProperty;
import java.util.Objects;
public class Schedule {
public enum Type {
/**
* scheduleWithFixedDelay
*/
DELAY,
/**
* scheduleAtFixedRate
*/
RATE
}
private final Type type;
private final long value;
public Schedule(Type type, long value) {
this.type = type;
this.value = value;
}
public Type getType() {
return type;
}
public long getValue() {
return value;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Schedule schedule = (Schedule) o;
return value == schedule.value
&& type == schedule.type;
}
@Override
public int hashCode() {
return Objects.hash(type, value);
}
/**
* Creates Schedule settings for periodical action with fixed rate
*
* @param rate the period between successive executions
*/
public static Schedule withRate(long rate) {
return new Schedule(Type.RATE, rate);
}
public static DynamicProperty withRate(DynamicProperty rate) {
return rate.map(newValue -> new Schedule(Type.RATE, newValue.longValue()));
}
/**
* Creates Schedule settings for periodical action with fixed delay
*
* @param delay the delay between the termination of one execution and the commencement of the next
*/
public static Schedule withDelay(long delay) {
return new Schedule(Type.DELAY, delay);
}
public static DynamicProperty withDelay(DynamicProperty delay) {
return delay.map(newValue -> new Schedule(Type.DELAY, newValue.longValue()));
}
}