com.io7m.jintegers

Class CheckedMath

java.lang.Object

com.io7m.jintegers.CheckedMath

Deprecated.

Use Math.addExact(int, int), Math.multiplyExact(int, int), etc

@Deprecated
public final class CheckedMath
extends Object

Checked arithmetic operations: All operations raise ArithmeticException on underflow or overflow.

Method Summary

Modifier and Type	Method and Description
static int	absolute(int n) Deprecated. Return the absolute value of an integer.
static long	absolute(long n) Deprecated. Return the absolute value of an integer.
static int	add(int n, int m) Deprecated. Add integers.
static long	add(long n, long m) Deprecated. Add integers.
static int	divide(int n, int m) Deprecated. Divide integers.
static long	divide(long n, long m) Deprecated. Divide integers.
static int	multiply(int n, double m) Deprecated. Multiply integers.
static int	multiply(int n, int m) Deprecated. Multiply integers.
static long	multiply(long n, double m) Deprecated. Multiply integers.
static long	multiply(long n, long m) Deprecated. Multiply integers.
static int	negate(int n) Deprecated. Negate an integer.
static long	negate(long n) Deprecated. Negate an integer.
static int	subtract(int n, int m) Deprecated. Subtract integers.
static long	subtract(long n, long m) Deprecated. Subtract integers.

Methods inherited from class java.lang.Object

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

Method Detail

absolute

public static int absolute(int n)
                    throws ArithmeticException

Deprecated.

Return the absolute value of an integer.

Parameters:

n - The value.

Returns:

abs(n)

Throws:

ArithmeticException - Iff the absolute value would overflow.

absolute

public static long absolute(long n)
                     throws ArithmeticException

Deprecated.

Return the absolute value of an integer.

Parameters:

n - The value.

Returns:

abs(n)

Throws:

ArithmeticException - Iff the absolute value would overflow.

add

public static int add(int n,
                      int m)
               throws ArithmeticException

Deprecated.

Add integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n + m

Throws:

ArithmeticException - Iff the addition would overflow.

add

public static long add(long n,
                       long m)
                throws ArithmeticException

Deprecated.

Add integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n + m

Throws:

ArithmeticException - Iff the addition would overflow.

divide

public static int divide(int n,
                         int m)
                  throws ArithmeticException

Deprecated.

Divide integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n / m

Throws:

ArithmeticException - Iff the division would overflow.

divide

public static long divide(long n,
                          long m)
                   throws ArithmeticException

Deprecated.

Divide integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n / m

Throws:

ArithmeticException - Iff the division would overflow.

multiply

public static int multiply(int n,
                           double m)
                    throws ArithmeticException

Deprecated.

Multiply integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n * m

Throws:

ArithmeticException - Iff the multiplication would overflow.

multiply

public static int multiply(int n,
                           int m)
                    throws ArithmeticException

Deprecated.

Multiply integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n * m

Throws:

ArithmeticException - Iff the multiplication would overflow.

multiply

public static long multiply(long n,
                            double m)
                     throws ArithmeticException

Deprecated.

Multiply integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n * m

Throws:

ArithmeticException - Iff the multiplication would overflow.

Since:

2.7.0

multiply

public static long multiply(long n,
                            long m)
                     throws ArithmeticException

Deprecated.

Multiply integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n * m

Throws:

ArithmeticException - Iff the multiplication would overflow.

negate

public static int negate(int n)
                  throws ArithmeticException

Deprecated.

Negate an integer.

Parameters:

n - The value.

Returns:

-n

Throws:

ArithmeticException - Iff the negation would overflow.

negate

public static long negate(long n)
                   throws ArithmeticException

Deprecated.

Negate an integer.

Parameters:

n - The value.

Returns:

-n

Throws:

ArithmeticException - Iff the negation would overflow.

subtract

public static int subtract(int n,
                           int m)
                    throws ArithmeticException

Deprecated.

Subtract integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n - m

Throws:

ArithmeticException - Iff the subtraction would overflow.

subtract

public static long subtract(long n,
                            long m)
                     throws ArithmeticException

Deprecated.

Subtract integers.

Parameters:

n - The left value.

m - The right value.

Returns:

n - m

Throws:

ArithmeticException - Iff the subtraction would overflow.