com.feilong.lib.beanutils.converters.SqlTimestampConverter Maven / Gradle / Ivy
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/*
* 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 com.feilong.lib.beanutils.converters;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.util.Locale;
import java.util.TimeZone;
/**
* {@link DateTimeConverter} implementation that handles conversion to
* and from java.sql.Timestamp objects.
*
* This implementation can be configured to handle conversion either
* by using java.sql.Timestamp's default String conversion, or by using a
* Locale's default format or by specifying a set of format patterns.
* See the {@link DateTimeConverter} documentation for further details.
*
* Can be configured to either return a default value or throw a
* ConversionException if a conversion error occurs.
*
* @version $Id$
* @since 1.3
*/
public final class SqlTimestampConverter extends DateTimeConverter{
/**
* Construct a java.sql.Timestamp Converter that throws
* a ConversionException if an error occurs.
*/
public SqlTimestampConverter(){
super();
}
/**
* Construct a java.sql.Timestamp Converter that returns
* a default value if an error occurs.
*
* @param defaultValue
* The default value to be returned
* if the value to be converted is missing or an error
* occurs converting the value.
*/
public SqlTimestampConverter(final Object defaultValue){
super(defaultValue);
}
/**
* Return the default type this Converter handles.
*
* @return The default type this Converter handles.
* @since 1.8.0
*/
@Override
protected Class getDefaultType(){
return Timestamp.class;
}
/**
* Return a DateFormat for the Locale.
*
* @param locale
* TODO
* @param timeZone
* TODO
*
* @return The DateFormat.
* @since 1.8.0
*/
@Override
protected DateFormat getFormat(final Locale locale,final TimeZone timeZone){
DateFormat format = null;
if (locale == null){
format = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
}else{
format = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale);
}
if (timeZone != null){
format.setTimeZone(timeZone);
}
return format;
}
}