Class DecimalUtils

java.lang.Object

tools.jackson.databind.ext.javatime.util.DecimalUtils

public final class DecimalUtils
extends Object

Utilities to aid in the translation of decimal types to/from multiple parts.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DecimalUtils()

Method Summary

Modifier and Type	Method	Description
static <T> T	extractSecondsAndNanos(BigDecimal seconds, BiFunction<Long,Integer,T> convert, boolean negativeAdjustment)	Extracts the seconds and nanoseconds component of seconds as long and int values, passing them to the given converter.
static BigDecimal	toBigDecimal(long seconds, int nanoseconds)	Factory method for constructing BigDecimal out of second, nano-second components.
static String	toDecimal(long seconds, int nanoseconds)

Methods inherited from class Object

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

Constructor Details

DecimalUtils

private DecimalUtils()

Method Details

toDecimal

public static String toDecimal(long seconds,
 int nanoseconds)

toBigDecimal

public static BigDecimal toBigDecimal(long seconds,
 int nanoseconds)

Factory method for constructing BigDecimal out of second, nano-second components.

Parameters:

seconds - Seconds component

nanoseconds - Nanoseconds component

Returns:

BigDecimal representation

Throws:

ArithmeticException - if the calculation overflows or produces invalid results

extractSecondsAndNanos

public static <T> T extractSecondsAndNanos(BigDecimal seconds,
 BiFunction<Long,Integer,T> convert,
 boolean negativeAdjustment)

Extracts the seconds and nanoseconds component of seconds as long and int values, passing them to the given converter. The implementation avoids latency issues present on some JRE releases.

Type Parameters:

T - The return type of the converter function

Parameters:

seconds - The decimal seconds value to extract components from

convert - Function to convert the extracted seconds and nanoseconds into result type

negativeAdjustment - Whether to adjust negative nanoseconds

Returns:

The result of applying the converter function

Throws:

ArithmeticException - if the calculation overflows or produces invalid results

Since:

2.19