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1 week ago
2 changed files with 33 additions and 0 deletions
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package com.palnet.biz.jpa.entity.converter; |
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import javax.persistence.AttributeConverter; |
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import javax.persistence.Converter; |
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import java.util.Arrays; |
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import java.util.List; |
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import java.util.stream.Collectors; |
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@Converter |
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public class StringListConverter implements AttributeConverter<List<String>, String> { |
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private static final String SEPARATOR = ","; |
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@Override |
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public String convertToDatabaseColumn(List<String> attribute) { |
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return attribute != null ? String.join(SEPARATOR, attribute) : null; |
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} |
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@Override |
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public List<String> convertToEntityAttribute(String dbData) { |
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return dbData != null ? Arrays.stream(dbData.split(SEPARATOR)).collect(Collectors.toList()) : null; |
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} |
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} |
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