com.phloc.commons.convert.UnidirectionalConverterStringInteger Maven / Gradle / Ivy
/**
* Copyright (C) 2006-2015 phloc systems
* http://www.phloc.com
* office[at]phloc[dot]com
*
* 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.phloc.commons.convert;
import javax.annotation.Nullable;
import com.phloc.commons.string.StringParser;
/**
* Get a generic data converter that converts a string to an Integer. If the
* conversion fails, the default value is returned from the converter.
*
* @author Philip Helger
*/
public final class UnidirectionalConverterStringInteger implements IUnidirectionalConverter
{
private final Integer m_aDefaultValue;
public UnidirectionalConverterStringInteger (@Nullable final Integer aDefaultValue)
{
m_aDefaultValue = aDefaultValue;
}
@Nullable
public Integer convert (@Nullable final String sInput)
{
return StringParser.parseIntObj (sInput, m_aDefaultValue);
}
}