javax.persistence.UriToStringConverter Maven / Gradle / Ivy

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package javax.persistence;

import java.net.URI;

import org.springframework.util.StringUtils;
import org.springframework.web.util.UriComponentsBuilder;

@Converter
public class UriToStringConverter implements AttributeConverter {
  @Override
  public String convertToDatabaseColumn(URI attribute) {
    if (attribute != null) {
      String dbData = UriComponentsBuilder.fromUri(attribute).build().toUriString();
      return StringUtils.hasText(dbData) ? dbData : null;
    }
    return null;
  }

  @Override
  public URI convertToEntityAttribute(String dbData) {
    return StringUtils.hasText(dbData) ? UriComponentsBuilder.fromUriString(dbData).build().toUri() : null;
  }
}