Package ca.spottedleaf.dataconverter.util

Class IntegerUtil

java.lang.Object

ca.spottedleaf.dataconverter.util.IntegerUtil

public final class IntegerUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	HIGH_BIT_U32
static final long	HIGH_BIT_U64

Method Summary

Modifier and Type	Method	Description
static int	branchlessAbs(int val)
static long	branchlessAbs(long val)
static int	ceilLog2(int value)
static long	ceilLog2(long value)
static int	floorLog2(int value)
static int	floorLog2(long value)
static int	getDivisorMultiple(long numbers)
static long	getDivisorNumbers(int d)
static int	getDivisorShift(long numbers)
static int	getTrailingBit(int n)
static long	getTrailingBit(long n)
static int	hash0(int x)
static int	hash1(int x)
static long	hash1(long x)
static int	hash2(int x)
static long	hash2(long x)
static int	hash3(int x)
static long	hash3(long x)
static boolean	isPowerOfTwo(int n)
static boolean	isPowerOfTwo(long n)
static int	roundCeilLog2(int value)
static long	roundCeilLog2(long value)
static int	roundFloorLog2(int value)
static long	roundFloorLog2(long value)
static int	toInt(String value)
static int	toInt(String value, int dfl)
static int	trailingZeros(int n)
static int	trailingZeros(long n)

Methods inherited from class java.lang.Object

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

Field Details

HIGH_BIT_U32

public static final int HIGH_BIT_U32

See Also:

• Constant Field Values

HIGH_BIT_U64

public static final long HIGH_BIT_U64

See Also:

• Constant Field Values

Method Details

ceilLog2

public static int ceilLog2(int value)

ceilLog2

public static long ceilLog2(long value)

floorLog2

public static int floorLog2(int value)

floorLog2

public static int floorLog2(long value)

roundCeilLog2

public static int roundCeilLog2(int value)

roundCeilLog2

public static long roundCeilLog2(long value)

roundFloorLog2

public static int roundFloorLog2(int value)

roundFloorLog2

public static long roundFloorLog2(long value)

isPowerOfTwo

public static boolean isPowerOfTwo(int n)

isPowerOfTwo

public static boolean isPowerOfTwo(long n)

getTrailingBit

public static int getTrailingBit(int n)

getTrailingBit

public static long getTrailingBit(long n)

trailingZeros

public static int trailingZeros(int n)

trailingZeros

public static int trailingZeros(long n)

getDivisorMultiple

public static int getDivisorMultiple(long numbers)

getDivisorShift

public static int getDivisorShift(long numbers)

getDivisorNumbers

public static long getDivisorNumbers(int d)

branchlessAbs

public static int branchlessAbs(int val)

branchlessAbs

public static long branchlessAbs(long val)

hash0

public static int hash0(int x)

hash1

public static int hash1(int x)

hash2

public static int hash2(int x)

hash3

public static int hash3(int x)

hash1

public static long hash1(long x)

hash2

public static long hash2(long x)

hash3

public static long hash3(long x)

toInt

public static int toInt(String value)

toInt

public static int toInt(String value,
 int dfl)