javax.persistence.StringToByteArrayUTF8Converter Maven / Gradle / Ivy

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package javax.persistence;

import java.nio.charset.StandardCharsets;

/**
 * @see java.nio.charset.Charset#defaultCharset()
 */
@Converter
public class StringToByteArrayUTF8Converter implements AttributeConverter {
  @Override
  public byte[] convertToDatabaseColumn(String attribute) {
    if (attribute == null) {
      return null;
    }
    return attribute.getBytes(StandardCharsets.UTF_8);
  }

  @Override
  public String convertToEntityAttribute(byte[] dbData) {
    if (dbData == null) {
      return null;
    }
    return new String(dbData, StandardCharsets.UTF_8);
  }
}