Class PropertiesQuestion.FloatConstraints

java.lang.Object
com.sun.interview.PropertiesQuestion.ValueConstraints
com.sun.interview.PropertiesQuestion.FloatConstraints
Enclosing class:
PropertiesQuestion

public static class PropertiesQuestion.FloatConstraints extends PropertiesQuestion.ValueConstraints
Constraints specifying a floating point type.
  • Field Details

    • suggestions

      protected float[] suggestions
      Current value set for the suggested response values.
      See Also:
    • custom

      protected boolean custom
      Is the user allowed to supply their own value or are they required to use one of the suggestions?
  • Constructor Details

    • FloatConstraints

      public FloatConstraints()
    • FloatConstraints

      public FloatConstraints(float min, float max)
      Parameters:
      min - Minimum valid response value.
      max - Maximum valid response value
      See Also:
    • FloatConstraints

      public FloatConstraints(float... suggestions)
      Construct with suggestions for the user.
      Parameters:
      suggestions - Values to suggest to the user. Array should be of length greater than zero.
    • FloatConstraints

      public FloatConstraints(float min, float max, float... suggestions)
      Construct with both min, max and suggested values.
      Parameters:
      min - Minimum valid response value.
      max - Maximum valid response value
      suggestions - Values to suggest to the user. Array should be of length greater than zero.
      See Also:
  • Method Details

    • setBounds

      public void setBounds(float min, float max)
      Set the max/min possible value that should be considered valid. The range in inclusive. The defaults are the MIN and MAX values for the float datatype.
      Parameters:
      min - Minimum valid response value.
      max - Maximum valid response value.
    • getLowerBound

      public float getLowerBound()
      Get the lower bound which specifies the minimum possible value to be considered a valid response from the user.
      Returns:
      Minimum boundary (inclusive).
    • getUpperBound

      public float getUpperBound()
      Get the upper bound which specifies the maximum possible value to be considered a valid response from the user.
      Returns:
      Maximum boundary (inclusive).
    • getSuggestions

      public float[] getSuggestions()
      Get the suggested values. Not a copy, do not alter the array.
      Returns:
      Suggested response values currently set for this question. Null if none have been set.
      See Also:
    • setSuggestions

      public void setSuggestions(float... sugs)
      Supply some possible values that the user may want to select from.
      Parameters:
      sugs - Suggested values to present the user for this question. Should be an array of length greater than zero.
      See Also:
    • isCustomValuesAllowed

      public boolean isCustomValuesAllowed()
      Are custom user values allowed?
      See Also:
    • setCustomValuesAllowed

      public void setCustomValuesAllowed(boolean state)
      Are user specified values allowed? If not, there must be suggestions present.
      Throws:
      IllegalStateException - If no suggestions have been provided.
      See Also:
    • getResolution

      public float getResolution()
      Get the resolution for responses to this question. Responses may be rounded to the nearest multiple of the resolution.
      Returns:
      the resolution for responses to this question
      See Also:
    • setResolution

      public void setResolution(float resolution)
      Set the resolution for responses to this question. Responses may be rounded to the nearest multiple of the resolution.
      Parameters:
      resolution - the resolution for responses to this question
      See Also:
    • isValid

      public String isValid(String v)
      Is the given value valid for this field? The basic check for validity is to see if the given string can be parsed as an floating point value in the current locale.
      Overrides:
      isValid in class PropertiesQuestion.ValueConstraints
      Parameters:
      v - The value to check.
      Returns:
      Null if the valid is valid, a localized reason string otherwise.
      See Also:
    • isValid

      public String isValid(float v)
      Is the given value valid for this field?
      Returns:
      Null if the valid is valid, a localized reason string otherwise.