# ScheduleTime.java

    /*
     * Copyright (c) 2010-2012, Paul Merlin. All Rights Reserved.
     * Copyright (c) 2012, Niclas Hedhman. All Rights Reserved.
     *
     * 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 org.qi4j.library.scheduler.schedule;

    public final class ScheduleTime
        implements Comparable<ScheduleTime>
    {
        public String scheduleIdentity;
        public long nextTime;

        public ScheduleTime( String scheduleIdentity, long nextTime )
        {
            if( scheduleIdentity == null )
            {
                throw new IllegalArgumentException( "null not allowed: " + scheduleIdentity );
            }
            this.scheduleIdentity = scheduleIdentity;
            this.nextTime = nextTime;
        }

        @Override
        public boolean equals( Object o )
        {
            if( this == o )
            {
                return true;
            }
            if( o == null || getClass() != o.getClass() )
            {
                return false;
            }
            ScheduleTime that = (ScheduleTime) o;
            if( nextTime != that.nextTime )
            {
                return false;
            }
            return scheduleIdentity.equals( that.scheduleIdentity );
        }

        @Override
        public int hashCode()
        {
            int result = scheduleIdentity.hashCode();
            result = 31 * result + (int) ( nextTime ^ ( nextTime >>> 32 ) );
            return result;
        }

        @Override
        public int compareTo( ScheduleTime another )
        {
            if( this.nextTime < another.nextTime )
            {
                return -1;
            }
            else
            {
                if( this.nextTime == another.nextTime )
                {
                    return 0;
                }
                else
                {
                    return 1;
                }
            }
        }
    }