Package edu.cnu.mdi.util

Class SmartDoubleFormatter

java.lang.Object

edu.cnu.mdi.util.SmartDoubleFormatter

public final class SmartDoubleFormatter
extends Object

Formats floating-point values with a requested number of significant digits.

Method Summary

Modifier and Type	Method	Description
static String	doubleFormat(double value, int sigDigits)	Format a value with the requested significant-digit precision.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

doubleFormat

public static String doubleFormat(double value,
 int sigDigits)

Format a value with the requested significant-digit precision.

Parameters:

value - value to format

sigDigits - positive number of significant digits

Returns:

plain or scientific representation, whichever is more compact

Throws:

IllegalArgumentException - if sigDigits <= 0