com.univocity.parsers.conversions.Conversion Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of univocity-parsers Show documentation
Show all versions of univocity-parsers Show documentation
univocity's open source parsers for processing different text formats using a consistent API
/*******************************************************************************
* Copyright 2014 uniVocity Software Pty Ltd
*
* 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.univocity.parsers.conversions;
import com.univocity.parsers.common.processor.*;
/**
* The interface that defines the conversion from one type of value to another, and vice versa.
*
* uniVocity-parsers provides a set of default conversions for usage with
* {@link ObjectRowProcessor} and {@link ObjectRowWriterProcessor}.
*
* Annotations in package {@link com.univocity.parsers.annotations} are associated with different Conversion implementations in {@link com.univocity.parsers.conversions}.
*
* @param The input type to be converted to the output type O
* @param The type of outputs produced by a conversion applied to the an input I
*
* @see com.univocity.parsers.common.processor.ObjectRowProcessor
* @see com.univocity.parsers.common.processor.ObjectRowWriterProcessor
*
* @author uniVocity Software Pty Ltd - [email protected]
*/
public interface Conversion {
/**
* Converts a value of type I to a value of type O
* @param input the input of type I to be converted to an object of type O
* @return the conversion result.
*/
public O execute(I input);
/**
* Converts a value of type O to a value of type I
* @param input the input of type O to be converted to an object of type I
* @return the conversion result
*/
public I revert(O input);
}