How to use

getParameterNames

method

in

org.hibernate.engine.spi.FilterDefinition

  /**
   * Perform validation of the filter state.  This is used to verify the
   * state of the filter after its enablement and before its use.
   *
   * @throws HibernateException If the state is not currently valid.
   */
  public void validate() throws HibernateException {
    // for each of the defined parameters, make sure its value
    // has been set

    for ( final String parameterName : definition.getParameterNames() ) {
      if ( parameters.get( parameterName ) == null ) {
        throw new HibernateException(
            "Filter [" + getName() + "] parameter [" + parameterName + "] value not set"
        );
      }
    }
  }
}

  /**
   * Perform validation of the filter state.  This is used to verify the
   * state of the filter after its enablement and before its use.
   *
   * @throws HibernateException If the state is not currently valid.
   */
  public void validate() throws HibernateException {
    // for each of the defined parameters, make sure its value
    // has been set
    Iterator itr = definition.getParameterNames().iterator();
    while ( itr.hasNext() ) {
      final String parameterName = (String) itr.next();
      if ( parameters.get( parameterName ) == null ) {
        throw new HibernateException(
            "Filter [" + getName() + "] parameter [" + parameterName + "] value not set"
        );
      }
    }
  }
}

  /**
   * Perform validation of the filter state.  This is used to verify the
   * state of the filter after its enablement and before its use.
   *
   * @throws HibernateException If the state is not currently valid.
   */
  public void validate() throws HibernateException {
    // for each of the defined parameters, make sure its value
    // has been set
    Iterator itr = definition.getParameterNames().iterator();
    while ( itr.hasNext() ) {
      final String parameterName = (String) itr.next();
      if ( parameters.get( parameterName ) == null ) {
        throw new HibernateException(
            "Filter [" + getName() + "] parameter [" + parameterName + "] value not set"
        );
      }
    }
  }
}

  /**
   * Perform validation of the filter state.  This is used to verify the
   * state of the filter after its enablement and before its use.
   *
   * @throws HibernateException If the state is not currently valid.
   */
  public void validate() throws HibernateException {
    // for each of the defined parameters, make sure its value
    // has been set

    for ( final String parameterName : definition.getParameterNames() ) {
      if ( parameters.get( parameterName ) == null ) {
        throw new HibernateException(
            "Filter [" + getName() + "] parameter [" + parameterName + "] value not set"
        );
      }
    }
  }
}