/**
* Copyright 2014 Netflix, Inc.
*
* 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 rx.schedulers;
/**
* A {@code TimeInterval} represents an item emitted by an {@code Observable} along with the amount of time that
* elapsed either since the emission of the previous item or (if there was no previous item) since the
* {@code Observable} was first subscribed to.
* @param <T> the value type held along with the interval length
*/
public class
TimeInterval<T> {
private final long
intervalInMilliseconds;
private final T
value;
/**
* Creates a {@code TimeInterval} object.
*
* @param intervalInMilliseconds
* the number of milliseconds between the time when {@code value} was emitted and the item that
* was emitted immediately prior to {@code value}, or, if there was no such prior item, since the
* initial subscription to the {@code Observable}
* @param value
* the item emitted by the Observable
*/
public
TimeInterval(long
intervalInMilliseconds, T
value) {
this.
value =
value;
this.
intervalInMilliseconds =
intervalInMilliseconds;
}
/**
* Returns the time interval, expressed in milliseconds.
*
* @return the time interval in milliseconds
*/
public long
getIntervalInMilliseconds() {
return
intervalInMilliseconds;
}
/**
* Returns the item that was emitted by the Observable after this time interval.
*
* @return the item that was emitted by the Observable
*/
public T
getValue() {
return
value;
}
// The following methods are generated by eclipse automatically.
@
Override
public int
hashCode() {
int
prime = 31;
int
result = 1;
result =
prime
*
result
+ (int) (
intervalInMilliseconds ^ (
intervalInMilliseconds >>> 32));
result =
prime *
result + ((
value == null) ? 0 :
value.
hashCode());
return
result;
}
@
Override
public boolean
equals(
Object obj) {
if (this ==
obj) {
return true;
}
if (
obj == null) {
return false;
}
if (
getClass() !=
obj.
getClass()) {
return false;
}
TimeInterval<?>
other = (
TimeInterval<?>)
obj;
if (
intervalInMilliseconds !=
other.
intervalInMilliseconds) {
return false;
}
if (
value == null) {
if (
other.
value != null) {
return false;
}
} else if (!
value.
equals(
other.
value)) {
return false;
}
return true;
}
@
Override
public
String toString() {
return "TimeInterval [intervalInMilliseconds=" +
intervalInMilliseconds
+ ", value=" +
value + "]";
}
}