Sets the minimum, midpoint, or maximum threshold value for a color scale conditional format. You can set the value only if the ColorScaleCriterion.Type property for the conditional format is set to one of the following constants: ConditionValueNumber, ConditionValuePercent, ConditionValuePercentile, or ConditionValueFormula. If the type of threshold is a formula, you can set the formula as a String. The formula must return a single number.

void setValue( 
   java.lang.Object value
)