How to use

clone

method

in

org.apache.stanbol.entityhub.servicesapi.mapping.FieldMapper

/**
 * Getter for the base mappings used by this Cache. Modifications on the
 * returned object do not have any influence on the mappings, because this
 * method returns a clone. Use {@link #setBaseMappings(FieldMapper)} to
 * change the used base mappings. However make sure you understand the
 * implications of changing the base mappings as described in the
 * documentation of the setter method
 *
 * @return A clone of the base mappings or <code>null</code> if no base
 *         mappings are defined
 */
@Override
public final FieldMapper getBaseMappings() {
  return baseMapper == null ? null : baseMapper.clone();
}

/**
 * Getter for the base mappings used by this Cache. Modifications on the
 * returned object do not have any influence on the mappings, because this
 * method returns a clone. Use {@link #setBaseMappings(FieldMapper)} to
 * change the used base mappings. However make sure you understand the
 * implications of changing the base mappings as described in the
 * documentation of the setter method
 *
 * @return A clone of the base mappings or <code>null</code> if no base
 *         mappings are defined
 */
@Override
public final FieldMapper getBaseMappings() {
  return baseMapper == null ? null : baseMapper.clone();
}

/**
 * Getter for the additional mappings used by this Cache. Modifications on the
 * returned object do not have any influence on the mappings, because this
 * method returns a clone. Use {@link #setAdditionalMappings(FieldMapper)} to
 * change the used additional mappings. However make sure you understand the
 * implications of changing the base mappings as described in the
 * documentation of the setter method
 *
 * @return A clone of the additional mappings or <code>null</code> if no
 *         additional mappings are defined
 */
@Override
public final FieldMapper getAdditionalMappings() {
  return additionalMapper == null ? null : additionalMapper.clone();
}

/**
 * Getter for the additional mappings used by this Cache. Modifications on the
 * returned object do not have any influence on the mappings, because this
 * method returns a clone. Use {@link #setAdditionalMappings(FieldMapper)} to
 * change the used additional mappings. However make sure you understand the
 * implications of changing the base mappings as described in the
 * documentation of the setter method
 *
 * @return A clone of the additional mappings or <code>null</code> if no
 *         additional mappings are defined
 */
@Override
public final FieldMapper getAdditionalMappings() {
  return additionalMapper == null ? null : additionalMapper.clone();
}

  fieldMapper = dereferencer.getFieldMapper().clone();
} else {
  fieldMapper = null;

FieldMapper mapper = this.fieldMapper.clone();
for(FieldMapping siteMapping : siteMapper.getMappings()){
  mapper.addMapping(siteMapping);

FieldMapper mapper = this.fieldMapper.clone();
for(FieldMapping siteMapping : siteMapper.getMappings()){
  mapper.addMapping(siteMapping);