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CSVのJavaライブラリであるSuperCSVに、アノテーション機能を追加したライブラリです。

There is a newer version: 2.3

/*
 * CsvStringConverter.java
 * created in 2013/03/05
 *
 * (C) Copyright 2003-2013 GreenDay Project. All rights reserved.
 */
package org.supercsv.ext.annotation;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;


/**
 * String formmating annotation.
 *
 * @author T.TSUCHIE
 *
 */
@Target({ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface CsvStringConverter {
    
    int minLength() default -1;
    
    int maxLength() default -1;
    
    int exactLength() default -1;
    
    /**
     * regular expression pattern.
     * set CellProcessor for 'StrRegEx'
     * @return
     */
    String regex() default "";
    
    /**
     * forbidden string.
     * 
set CellProcessor for 'ForbidSubStr'
     * @return
     */
    String[] forbid() default {};
    
    /**
     * contain string.
     * 
set CellProcessor for 'RequireSubStr' 
     * @return
     */
    String[] contain() default {};
    
    /**
     * not empty
     * set CellProcessor for 'StrNotNullOrEmpty'
     * @return
     */
    boolean notEmpty() default false;
    
}