Class LongParameter

Method Details

• stringToObject

  public Long stringToObject(Environment env, String stringval) throws ParameterValueException

  Description copied from class: Parameter

  Takes a non-blank string, as supplied by the execution environment, and turns it into a typed value for this parameter. This method also performs validation, so if the string value is unacceptable in any way, a ParameterValueException should be thrown.

  It is an error to supply a null or empty string value.

  If this method fails (throws a ParameterValueException) and if allowClassnameValue is set, then a subsequent attempt will be made to interpret the stringVal as the classname of a suitable class with a no-arg constructor.

  Specified by:

  stringToObject in class Parameter<Long>

  Parameters:

  env - execution environment; in most cases this is not required but for some purposes environment-specific characteristics may influence the result

  stringval - non-null, non-empty string value

  Returns:

  typed value

  Throws:

  ParameterValueException

• longValue

  public long longValue(Environment env) throws TaskException

  Returns the value of this parameter as long primitive.

  Returns:

  long value

  Throws:

  NullPointerException - if parameter value is null (only possible if isNullPermitted true)

  TaskException

• setMinimum

  public void setMinimum(long min)

  Mandates a minimum value for this parameter.

  Parameters:

  min - the smallest value this parameter may take

• setMaximum

  public void setMaximum(long max)

  Mandates a maximum value for this parameter.

  Parameters:

  max - the largest value this parameter may take.