| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.camel.scala |
| |
| /** |
| * Represents a period (expressed in milliseconds) in time |
| */ |
| abstract class Period { |
| protected def ref: SimplePeriod |
| |
| def milliseconds: Long |
| |
| def ms = this |
| |
| def seconds = { |
| ref.milliseconds *= 1000 |
| this |
| } |
| |
| def seconds(other: Long): CompositePeriod = { |
| seconds |
| new CompositePeriod(this, new SimplePeriod(other)) |
| } |
| |
| def second = seconds |
| |
| def second(other: Long) = seconds(other) |
| |
| def minutes = { |
| ref.milliseconds *= 60 |
| seconds |
| this |
| } |
| |
| def minutes(other: Long): CompositePeriod = { |
| minutes |
| new CompositePeriod(this, new SimplePeriod(other)) |
| } |
| |
| def minute = minutes |
| |
| def minute(other: Long) = minutes(other) |
| |
| def hours = { |
| ref.milliseconds *= 60 |
| minutes |
| this |
| } |
| |
| def hours(other: Long): CompositePeriod = { |
| hours |
| new CompositePeriod(this, new SimplePeriod(other)) |
| } |
| |
| def hour = hours |
| |
| def hour(other: Long) = hours(other) |
| |
| override def equals(other: Any) = other.asInstanceOf[Period].milliseconds == milliseconds |
| } |
| |
| /** |
| * Single period is just a holder for milliseconds |
| */ |
| class SimplePeriod(var milliseconds: Long) extends Period { |
| def ref = this |
| } |
| |
| /** |
| * Composite period is a combination of "left" and "right" period; it allows composing DSL like |
| * "2 hours 15 minutes" |
| */ |
| class CompositePeriod(val left: Period, val right: SimplePeriod) extends Period { |
| def ref = right; |
| |
| def milliseconds = left.milliseconds + right.milliseconds |
| } |