Package org.instancio.internal.util

Class NumberUtils

java.lang.Object

org.instancio.internal.util.NumberUtils

public final class NumberUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static <T extends Number & Comparable<T>> T	calculateNewMax(T curMax, T newMin, int percentage)	Calculate a new maximum given the new minimum.
static <T extends Number & Comparable<T>> T	calculateNewMin(T curMin, T newMax, int percentage)	Calculate a new minimum given the new maximum.
static <T extends Number & Comparable<T>> T	getMaxValue(Class<?> klass)
static <T extends Number & Comparable<T>> T	getMinValue(Class<?> klass)
static <T extends Number> Function<Long,T>	getToLongConverter(Class<?> klass)

Methods inherited from class java.lang.Object

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

Method Details

getMinValue

public static <T extends Number & Comparable<T>> T getMinValue(Class<?> klass)

getMaxValue

public static <T extends Number & Comparable<T>> T getMaxValue(Class<?> klass)

getToLongConverter

public static <T extends Number> Function<Long,T> getToLongConverter(Class<?> klass)

calculateNewMin

public static <T extends Number & Comparable<T>> T calculateNewMin(@Nullable
 T curMin,
 T newMax,
 int percentage)

Calculate a new minimum given the new maximum.

If the new maximum is less than the current minimum, returns a new minimum value that is less than the nex maximum by the specified percentage. Otherwise, returns the current minimum.

Type Parameters:

T - number type

Parameters:

curMin - current minimum

newMax - new maximum

percentage - to adjust by

Returns:

new minimum if current minimum is greater than the new maximum

calculateNewMax

public static <T extends Number & Comparable<T>> T calculateNewMax(@Nullable
 T curMax,
 T newMin,
 int percentage)

Calculate a new maximum given the new minimum.

If the new minimum is greater than the current maximum, returns a new maximum value that is higher than the new minimum by the specified percentage. Otherwise, returns the current maximum.

Type Parameters:

T - number type

Parameters:

curMax - current maximum

newMin - new minimum

percentage - to adjust by

Returns:

new maximum if current maximum is less than the new minimum