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/*
 *  Copyright 2001-2013 Stephen Colebourne
 *
 *  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 com.facebook.presto.jdbc.internal.joda.time.base;

/**
 * BaseLocal is an abstract implementation of ReadablePartial that
 * use a local milliseconds internal representation.
 * 

* This class should generally not be used directly by API users. * The {@link com.facebook.presto.jdbc.internal.joda.time.ReadablePartial} interface should be used when different * kinds of partial objects are to be referenced. *

* BasePartial subclasses may be mutable and not thread-safe. * * @author Stephen Colebourne * @since 1.5 */ public abstract class BaseLocal extends AbstractPartial { /** Serialization version */ @SuppressWarnings("unused") private static final long serialVersionUID = 276453175381783L; //----------------------------------------------------------------------- /** * Constructs a partial with the current time, using ISOChronology in * the default zone to extract the fields. *

* The constructor uses the default time zone, resulting in the local time * being initialised. Once the constructor is complete, all further calculations * are performed without reference to a timezone (by switching to UTC). */ protected BaseLocal() { super(); } //----------------------------------------------------------------------- /** * Gets the local milliseconds from the Java epoch * of 1970-01-01T00:00:00 (not fixed to any specific time zone). *

* This method is useful in certain circumstances for high performance * access to the datetime fields. * * @return the number of milliseconds since 1970-01-01T00:00:00 */ protected abstract long getLocalMillis(); }





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