/**
* Copyright (c) 2016-present, RxJava Contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is
* distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
* the License for the specific language governing permissions and limitations under the License.
*/
package io.reactivex.schedulers;
import java.util.concurrent.
TimeUnit;
import io.reactivex.annotations.
NonNull;
import io.reactivex.internal.functions.
ObjectHelper;
/**
* Holds onto a value along with time information.
*
* @param <T> the value type
*/
public final class
Timed<T> {
final T
value;
final long
time;
final
TimeUnit unit;
/**
* Constructs a Timed instance with the given value and time information.
* @param value the value to hold
* @param time the time to hold
* @param unit the time unit, not null
* @throws NullPointerException if unit is null
*/
public
Timed(@
NonNull T
value, long
time, @
NonNull TimeUnit unit) {
this.
value =
value;
this.
time =
time;
this.
unit =
ObjectHelper.
requireNonNull(
unit, "unit is null");
}
/**
* Returns the contained value.
* @return the contained value
*/
@
NonNull
public T
value() {
return
value;
}
/**
* Returns the time unit of the contained time.
* @return the time unit of the contained time
*/
@
NonNull
public
TimeUnit unit() {
return
unit;
}
/**
* Returns the time value.
* @return the time value
*/
public long
time() {
return
time;
}
/**
* Returns the contained time value in the time unit specified.
* @param unit the time unt
* @return the converted time
*/
public long
time(@
NonNull TimeUnit unit) {
return
unit.
convert(
time, this.
unit);
}
@
Override
public boolean
equals(
Object other) {
if (
other instanceof
Timed) {
Timed<?>
o = (
Timed<?>)
other;
return
ObjectHelper.
equals(
value,
o.
value)
&&
time ==
o.
time
&&
ObjectHelper.
equals(
unit,
o.
unit);
}
return false;
}
@
Override
public int
hashCode() {
int
h =
value != null ?
value.
hashCode() : 0;
h =
h * 31 + (int)((
time >>> 31) ^
time);
h =
h * 31 +
unit.
hashCode();
return
h;
}
@
Override
public
String toString() {
return "Timed[time=" +
time + ", unit=" +
unit + ", value=" +
value + "]";
}
}