model/src/test/java/eu/internetofus/common/model/ValidateContextTest.java
/**
   * Return the double value defined on a string.
   *
   * @param value to extract the double.
   *
   * @return the double value or {@code null} if not double value defined.
   */
Return the double value defined on a string.
@param value to extract the double.

@return the double value or  null if not double value defined.
Return the double value defined on a string . @param value to extract the double . @return the double value or null if not double value defined .
private Double extractDouble(final String value) {
    try {
      return Double.parseDouble(value);
    } catch (final Throwable t) {
      return null;
    }
  }
private Double extractDouble ( final String value ) { try { return Double . parseDouble ( value ) ; } catch ( final Throwable t ) { return null ; } }
Return the double value defined on a string.
Return the double value defined on a string .