Package org.checkerframework.checker.signedness.util

Class SignednessUtil

java.lang.Object

org.checkerframework.checker.signedness.util.SignednessUtil

@AnnotatedFor("nullness")
public final class SignednessUtil
extends Object

Provides static utility methods for unsigned values, beyond what is available in the JDK's Unsigned Integer API. The JDK's Unsigned Integer API is methods in primitive wrapper classes and in classes Arrays, RandomAccessFile, ObjectInputStream, and DataInputStream.

SignednessUtilExtra has more methods that reference packages that Android does not provide. That is, SignednessUtil can be used anywhere, and SignednessUtilExtra can be used anywhere except on Android.

See the Checker Framework Manual:

Utility routines for manipulating unsigned values

Method Summary

Modifier and Type	Method	Description
static @org.checkerframework.checker.signedness.qual.Unsigned byte	byteFromDouble(double d)	Returns an unsigned byte representing the same value as the double.
static @org.checkerframework.checker.signedness.qual.Unsigned byte	byteFromFloat(float f)	Returns an unsigned byte representing the same value as the float.
static int	compareUnsigned(@org.checkerframework.checker.signedness.qual.Unsigned byte x, @org.checkerframework.checker.signedness.qual.Unsigned byte y)	Compares two unsigned bytes x and y.
static int	compareUnsigned(@org.checkerframework.checker.signedness.qual.Unsigned short x, @org.checkerframework.checker.signedness.qual.Unsigned short y)	Compares two unsigned shorts x and y.
static @org.checkerframework.checker.signedness.qual.Unsigned byte	getUnsigned(ByteBuffer b)	Gets an unsigned byte from the ByteBuffer b.
static void	getUnsigned(ByteBuffer b, @org.checkerframework.checker.signedness.qual.Unsigned byte[] bs)	Gets an array of unsigned bytes from the ByteBuffer b and stores them in the array bs.
static ByteBuffer	getUnsigned(ByteBuffer b, byte[] bs, int i, int l)	Populates an unsigned byte array from the ByteBuffer b at i with l bytes.
static @org.checkerframework.checker.signedness.qual.Unsigned byte	getUnsigned(ByteBuffer b, int i)	Gets an unsigned byte from the ByteBuffer b at i.
static @org.checkerframework.checker.signedness.qual.Unsigned int	getUnsigned(IntBuffer b, int i)	Gets an unsigned int from the IntBuffer b at i.
static @org.checkerframework.checker.signedness.qual.Unsigned int	getUnsignedInt(ByteBuffer b)	Gets an unsigned int from the ByteBuffer b.
static @org.checkerframework.checker.signedness.qual.Unsigned short	getUnsignedShort(ByteBuffer b)	Gets an unsigned short from the ByteBuffer b.
static @org.checkerframework.checker.signedness.qual.Unsigned int	intFromDouble(double d)	Returns an unsigned int representing the same value as the double.
static @org.checkerframework.checker.signedness.qual.Unsigned int	intFromFloat(float f)	Returns an unsigned int representing the same value as the float.
static @org.checkerframework.checker.signedness.qual.Unsigned long	longFromDouble(double d)	Returns an unsigned long representing the same value as the double.
static @org.checkerframework.checker.signedness.qual.Unsigned long	longFromFloat(float f)	Returns an unsigned long representing the same value as the float.
static ByteBuffer	putUnsigned(ByteBuffer b, @org.checkerframework.checker.signedness.qual.Unsigned byte ubyte)	Places an unsigned byte into the ByteBuffer b.
static ByteBuffer	putUnsigned(ByteBuffer b, int i, @org.checkerframework.checker.signedness.qual.Unsigned byte ubyte)	Places an unsigned byte into the ByteBuffer b at i.
static IntBuffer	putUnsigned(IntBuffer b, @org.checkerframework.checker.signedness.qual.Unsigned int uint)	Places an unsigned int into the IntBuffer b.
static IntBuffer	putUnsigned(IntBuffer b, @org.checkerframework.checker.signedness.qual.Unsigned int[] uints)	Places an unsigned int array into the IntBuffer b.
static IntBuffer	putUnsigned(IntBuffer b, @org.checkerframework.checker.signedness.qual.Unsigned int[] uints, int i, int l)	Places an unsigned int array into the IntBuffer b at i with length l.
static IntBuffer	putUnsigned(IntBuffer b, int i, @org.checkerframework.checker.signedness.qual.Unsigned int uint)	Places an unsigned int into the IntBuffer b at i.
static ByteBuffer	putUnsignedInt(ByteBuffer b, @org.checkerframework.checker.signedness.qual.Unsigned int uint)	Places an unsigned int into the ByteBuffer b.
static ByteBuffer	putUnsignedInt(ByteBuffer b, int i, @org.checkerframework.checker.signedness.qual.Unsigned int uint)	Places an unsigned int into the ByteBuffer b at i.
static ByteBuffer	putUnsignedLong(ByteBuffer b, int i, @org.checkerframework.checker.signedness.qual.Unsigned long ulong)	Places an unsigned long into the ByteBuffer b at i.
static ByteBuffer	putUnsignedShort(ByteBuffer b, @org.checkerframework.checker.signedness.qual.Unsigned short ushort)	Places an unsigned short into the ByteBuffer b.
static ByteBuffer	putUnsignedShort(ByteBuffer b, int i, @org.checkerframework.checker.signedness.qual.Unsigned short ushort)	Places an unsigned short into the ByteBuffer b at i.
static void	readFullyUnsigned(RandomAccessFile f, @org.checkerframework.checker.signedness.qual.Unsigned byte[] b)	Reads a file fully into an unsigned byte array.
static int	readUnsigned(RandomAccessFile f, @org.checkerframework.checker.signedness.qual.Unsigned byte[] b, int off, int len)	Reads up to len bytes of data from this file into an unsigned array of bytes.
static @org.checkerframework.checker.signedness.qual.Unsigned char	readUnsignedChar(RandomAccessFile f)	Reads an unsigned char from the RandomAccessFile f.
static @org.checkerframework.checker.signedness.qual.Unsigned int	readUnsignedInt(RandomAccessFile f)	Reads an unsigned int from the RandomAccessFile f.
static @org.checkerframework.checker.signedness.qual.Unsigned long	readUnsignedLong(RandomAccessFile f)	Reads an unsigned long from the RandomAccessFile f.
static @org.checkerframework.checker.signedness.qual.Unsigned short	shortFromDouble(double d)	Returns an unsigned short representing the same value as the double.
static @org.checkerframework.checker.signedness.qual.Unsigned short	shortFromFloat(float f)	Returns an unsigned short representing the same value as the float.
static double	toDouble(@org.checkerframework.checker.signedness.qual.Unsigned byte b)	Returns a double representing the same value as the unsigned byte.
static double	toDouble(@org.checkerframework.checker.signedness.qual.Unsigned int i)	Returns a double representing the same value as the unsigned int.
static double	toDouble(@org.checkerframework.checker.signedness.qual.Unsigned long l)	Returns a double representing the same value as the unsigned long.
static double	toDouble(@org.checkerframework.checker.signedness.qual.Unsigned short s)	Returns a double representing the same value as the unsigned short.
static float	toFloat(@org.checkerframework.checker.signedness.qual.Unsigned byte b)	Returns a float representing the same value as the unsigned byte.
static float	toFloat(@org.checkerframework.checker.signedness.qual.Unsigned int i)	Returns a float representing the same value as the unsigned int.
static float	toFloat(@org.checkerframework.checker.signedness.qual.Unsigned long l)	Returns a float representing the same value as the unsigned long.
static float	toFloat(@org.checkerframework.checker.signedness.qual.Unsigned short s)	Returns a float representing the same value as the unsigned short.
static @org.checkerframework.checker.signedness.qual.Unsigned int	toUnsignedInt(@org.checkerframework.checker.signedness.qual.Unsigned char c)	Returns an unsigned int representing the same value as an unsigned char.
static @org.checkerframework.checker.signedness.qual.Unsigned long	toUnsignedLong(@org.checkerframework.checker.signedness.qual.Unsigned char c)	Returns an unsigned long representing the same value as an unsigned char.
static @org.checkerframework.checker.signedness.qual.Unsigned short	toUnsignedShort(@org.checkerframework.checker.signedness.qual.Unsigned byte b)	Returns an unsigned short representing the same value as an unsigned byte.
static @org.checkerframework.checker.signedness.qual.Unsigned short	toUnsignedShort(@org.checkerframework.checker.signedness.qual.Unsigned char c)	Returns an unsigned short representing the same value as an unsigned char.
static String	toUnsignedString(@org.checkerframework.checker.signedness.qual.Unsigned byte b)	Produces a string representation of the unsigned byte b.
static String	toUnsignedString(@org.checkerframework.checker.signedness.qual.Unsigned byte b, int radix)	Produces a string representation of the unsigned byte b in base radix.
static String	toUnsignedString(@org.checkerframework.checker.signedness.qual.Unsigned short s)	Produces a string representation of the unsigned short s.
static String	toUnsignedString(@org.checkerframework.checker.signedness.qual.Unsigned short s, int radix)	Produces a string representation of the unsigned short s in base radix.
static ByteBuffer	wrapUnsigned(@org.checkerframework.checker.signedness.qual.Unsigned byte[] array)	Wraps an unsigned byte array into a ByteBuffer.
static ByteBuffer	wrapUnsigned(@org.checkerframework.checker.signedness.qual.Unsigned byte[] array, int offset, int length)	Wraps an unsigned byte array into a ByteBuffer.
static void	writeUnsigned(RandomAccessFile f, @org.checkerframework.checker.signedness.qual.Unsigned byte[] bs, int off, int len)	Writes len unsigned bytes to the RandomAccessFile f at offset off.
static void	writeUnsignedByte(RandomAccessFile f, @org.checkerframework.checker.signedness.qual.Unsigned byte b)	Writes an unsigned byte to the RandomAccessFile f.
static void	writeUnsignedChar(RandomAccessFile f, @org.checkerframework.checker.signedness.qual.Unsigned char c)	Writes an unsigned char to the RandomAccessFile f.
static void	writeUnsignedInt(RandomAccessFile f, @org.checkerframework.checker.signedness.qual.Unsigned int i)	Writes an unsigned byte to the RandomAccessFile f.
static void	writeUnsignedLong(RandomAccessFile f, @org.checkerframework.checker.signedness.qual.Unsigned long l)	Writes an unsigned byte to the RandomAccessFile f.
static void	writeUnsignedShort(RandomAccessFile f, @org.checkerframework.checker.signedness.qual.Unsigned short s)	Writes an unsigned short to the RandomAccessFile f.

Methods inherited from class java.lang.Object

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

Method Details

wrapUnsigned

public static ByteBuffer wrapUnsigned(@org.checkerframework.checker.signedness.qual.Unsigned byte[] array)

Wraps an unsigned byte array into a ByteBuffer. This method is a wrapper around wrap(byte[]), but assumes that the input should be interpreted as unsigned.

wrapUnsigned

public static ByteBuffer wrapUnsigned(@org.checkerframework.checker.signedness.qual.Unsigned byte[] array,
 int offset,
 int length)

Wraps an unsigned byte array into a ByteBuffer. This method is a wrapper around wrap(byte[], int, int), but assumes that the input should be interpreted as unsigned.

getUnsignedInt

public static @org.checkerframework.checker.signedness.qual.Unsigned int getUnsignedInt(ByteBuffer b)

Gets an unsigned int from the ByteBuffer b. This method is a wrapper around getInt(), but assumes that the result should be interpreted as unsigned.

getUnsignedShort

public static @org.checkerframework.checker.signedness.qual.Unsigned short getUnsignedShort(ByteBuffer b)

Gets an unsigned short from the ByteBuffer b. This method is a wrapper around getShort(), but assumes that the result should be interpreted as unsigned.

getUnsigned

public static @org.checkerframework.checker.signedness.qual.Unsigned byte getUnsigned(ByteBuffer b)

Gets an unsigned byte from the ByteBuffer b. This method is a wrapper around get(), but assumes that the result should be interpreted as unsigned.

getUnsigned

public static @org.checkerframework.checker.signedness.qual.Unsigned byte getUnsigned(ByteBuffer b,
 int i)

Gets an unsigned byte from the ByteBuffer b at i. This method is a wrapper around get(int), but assumes that the result should be interpreted as unsigned.

getUnsigned

public static ByteBuffer getUnsigned(ByteBuffer b,
 byte[] bs,
 int i,
 int l)

Populates an unsigned byte array from the ByteBuffer b at i with l bytes. This method is a wrapper around get(byte[], int, int), but assumes that the bytes should be interpreted as unsigned.

putUnsigned

public static ByteBuffer putUnsigned(ByteBuffer b,
 @org.checkerframework.checker.signedness.qual.Unsigned byte ubyte)

Places an unsigned byte into the ByteBuffer b. This method is a wrapper around put(byte), but assumes that the input should be interpreted as unsigned.

putUnsigned

public static ByteBuffer putUnsigned(ByteBuffer b,
 int i,
 @org.checkerframework.checker.signedness.qual.Unsigned byte ubyte)

Places an unsigned byte into the ByteBuffer b at i. This method is a wrapper around put(int, byte), but assumes that the input should be interpreted as unsigned.

putUnsigned

public static IntBuffer putUnsigned(IntBuffer b,
 @org.checkerframework.checker.signedness.qual.Unsigned int uint)

Places an unsigned int into the IntBuffer b. This method is a wrapper around put(int), but assumes that the input should be interpreted as unsigned.

putUnsigned

public static IntBuffer putUnsigned(IntBuffer b,
 int i,
 @org.checkerframework.checker.signedness.qual.Unsigned int uint)

Places an unsigned int into the IntBuffer b at i. This method is a wrapper around put(int, int), but assumes that the input should be interpreted as unsigned.

putUnsigned

public static IntBuffer putUnsigned(IntBuffer b,
 @org.checkerframework.checker.signedness.qual.Unsigned int[] uints)

Places an unsigned int array into the IntBuffer b. This method is a wrapper around put(int[]), but assumes that the input should be interpreted as unsigned.

putUnsigned

public static IntBuffer putUnsigned(IntBuffer b,
 @org.checkerframework.checker.signedness.qual.Unsigned int[] uints,
 int i,
 int l)

Places an unsigned int array into the IntBuffer b at i with length l. This method is a wrapper around put(int[], int, int), but assumes that the input should be interpreted as unsigned.

getUnsigned

public static @org.checkerframework.checker.signedness.qual.Unsigned int getUnsigned(IntBuffer b,
 int i)

Gets an unsigned int from the IntBuffer b at i. This method is a wrapper around get(int), but assumes that the output should be interpreted as unsigned.

putUnsignedShort

public static ByteBuffer putUnsignedShort(ByteBuffer b,
 @org.checkerframework.checker.signedness.qual.Unsigned short ushort)

Places an unsigned short into the ByteBuffer b. This method is a wrapper around putShort(short), but assumes that the input should be interpreted as unsigned.

putUnsignedShort

public static ByteBuffer putUnsignedShort(ByteBuffer b,
 int i,
 @org.checkerframework.checker.signedness.qual.Unsigned short ushort)

Places an unsigned short into the ByteBuffer b at i. This method is a wrapper around putShort(int, short), but assumes that the input should be interpreted as unsigned.

putUnsignedInt

public static ByteBuffer putUnsignedInt(ByteBuffer b,
 @org.checkerframework.checker.signedness.qual.Unsigned int uint)

Places an unsigned int into the ByteBuffer b. This method is a wrapper around putInt(int), but assumes that the input should be interpreted as unsigned.

putUnsignedInt

public static ByteBuffer putUnsignedInt(ByteBuffer b,
 int i,
 @org.checkerframework.checker.signedness.qual.Unsigned int uint)

Places an unsigned int into the ByteBuffer b at i. This method is a wrapper around putInt(int, int), but assumes that the input should be interpreted as unsigned.

putUnsignedLong

public static ByteBuffer putUnsignedLong(ByteBuffer b,
 int i,
 @org.checkerframework.checker.signedness.qual.Unsigned long ulong)

Places an unsigned long into the ByteBuffer b at i. This method is a wrapper around putLong(int, long), but assumes that the input should be interpreted as unsigned.

readUnsignedChar

public static @org.checkerframework.checker.signedness.qual.Unsigned char readUnsignedChar(RandomAccessFile f)
                                                                                    throws IOException

Reads an unsigned char from the RandomAccessFile f. This method is a wrapper around readChar(), but assumes the output should be interpreted as unsigned.

Throws:

IOException

readUnsignedInt

public static @org.checkerframework.checker.signedness.qual.Unsigned int readUnsignedInt(RandomAccessFile f)
                                                                                  throws IOException

Reads an unsigned int from the RandomAccessFile f. This method is a wrapper around readInt(), but assumes the output should be interpreted as unsigned.

Throws:

IOException

readUnsignedLong

public static @org.checkerframework.checker.signedness.qual.Unsigned long readUnsignedLong(RandomAccessFile f)
                                                                                    throws IOException

Reads an unsigned long from the RandomAccessFile f. This method is a wrapper around readLong(), but assumes the output should be interpreted as unsigned.

Throws:

IOException

readUnsigned

public static int readUnsigned(RandomAccessFile f,
 @org.checkerframework.checker.signedness.qual.Unsigned byte[] b,
 int off,
 int len)
                        throws IOException

Reads up to len bytes of data from this file into an unsigned array of bytes. This method is a wrapper around read(byte[], int, int), but assumes the output should be interpreted as unsigned.

Throws:

IOException

readFullyUnsigned

public static void readFullyUnsigned(RandomAccessFile f,
 @org.checkerframework.checker.signedness.qual.Unsigned byte[] b)
                              throws IOException

Reads a file fully into an unsigned byte array. This method is a wrapper around readFully(byte[]), but assumes the output should be interpreted as unsigned.

Throws:

IOException

writeUnsigned

public static void writeUnsigned(RandomAccessFile f,
 @org.checkerframework.checker.signedness.qual.Unsigned byte[] bs,
 int off,
 int len)
                          throws IOException

Writes len unsigned bytes to the RandomAccessFile f at offset off. This method is a wrapper around write(byte[], int, int), but assumes the input should be interpreted as unsigned.

Throws:

IOException

writeUnsignedByte

public static void writeUnsignedByte(RandomAccessFile f,
 @org.checkerframework.checker.signedness.qual.Unsigned byte b)
                              throws IOException

Writes an unsigned byte to the RandomAccessFile f. This method is a wrapper around writeByte(int), but assumes the input should be interpreted as unsigned.

Throws:

IOException

writeUnsignedChar

public static void writeUnsignedChar(RandomAccessFile f,
 @org.checkerframework.checker.signedness.qual.Unsigned char c)
                              throws IOException

Writes an unsigned char to the RandomAccessFile f. This method is a wrapper around writeChar(int), but assumes the input should be interpreted as unsigned.

Throws:

IOException

writeUnsignedShort

public static void writeUnsignedShort(RandomAccessFile f,
 @org.checkerframework.checker.signedness.qual.Unsigned short s)
                               throws IOException

Writes an unsigned short to the RandomAccessFile f. This method is a wrapper around writeShort(int), but assumes the input should be interpreted as unsigned.

Throws:

IOException

writeUnsignedInt

public static void writeUnsignedInt(RandomAccessFile f,
 @org.checkerframework.checker.signedness.qual.Unsigned int i)
                             throws IOException

Writes an unsigned byte to the RandomAccessFile f. This method is a wrapper around writeInt(int), but assumes the input should be interpreted as unsigned.

Throws:

IOException

writeUnsignedLong

public static void writeUnsignedLong(RandomAccessFile f,
 @org.checkerframework.checker.signedness.qual.Unsigned long l)
                              throws IOException

Writes an unsigned byte to the RandomAccessFile f. This method is a wrapper around writeLong(long), but assumes the input should be interpreted as unsigned.

Throws:

IOException

getUnsigned

public static void getUnsigned(ByteBuffer b,
 @org.checkerframework.checker.signedness.qual.Unsigned byte[] bs)

Gets an array of unsigned bytes from the ByteBuffer b and stores them in the array bs. This method is a wrapper around get(byte[]), but assumes that the array of bytes should be interpreted as unsigned.

compareUnsigned

public static int compareUnsigned(@org.checkerframework.checker.signedness.qual.Unsigned short x,
 @org.checkerframework.checker.signedness.qual.Unsigned short y)

Compares two unsigned shorts x and y.

In Java 11 or later, use Short.compareUnsigned.

Parameters:

x - the first value to compare

y - the second value to compare

Returns:

a negative number iff x < y, a positive number iff x > y, and zero iff x == y.

compareUnsigned

public static int compareUnsigned(@org.checkerframework.checker.signedness.qual.Unsigned byte x,
 @org.checkerframework.checker.signedness.qual.Unsigned byte y)

Compares two unsigned bytes x and y.

In Java 11 or later, use Byte.compareUnsigned.

Parameters:

x - the first value to compare

y - the second value to compare

Returns:

a negative number iff x < y, a positive number iff x > y, and zero iff x == y.

toUnsignedString

public static String toUnsignedString(@org.checkerframework.checker.signedness.qual.Unsigned short s)

Produces a string representation of the unsigned short s.

toUnsignedString

public static String toUnsignedString(@org.checkerframework.checker.signedness.qual.Unsigned short s,
 int radix)

Produces a string representation of the unsigned short s in base radix.

toUnsignedString

public static String toUnsignedString(@org.checkerframework.checker.signedness.qual.Unsigned byte b)

Produces a string representation of the unsigned byte b.

toUnsignedString

public static String toUnsignedString(@org.checkerframework.checker.signedness.qual.Unsigned byte b,
 int radix)

Produces a string representation of the unsigned byte b in base radix.

toUnsignedShort

public static @org.checkerframework.checker.signedness.qual.Unsigned short toUnsignedShort(@org.checkerframework.checker.signedness.qual.Unsigned byte b)

Returns an unsigned short representing the same value as an unsigned byte.

toUnsignedLong

public static @org.checkerframework.checker.signedness.qual.Unsigned long toUnsignedLong(@org.checkerframework.checker.signedness.qual.Unsigned char c)

Returns an unsigned long representing the same value as an unsigned char.

toUnsignedInt

public static @org.checkerframework.checker.signedness.qual.Unsigned int toUnsignedInt(@org.checkerframework.checker.signedness.qual.Unsigned char c)

Returns an unsigned int representing the same value as an unsigned char.

toUnsignedShort

public static @org.checkerframework.checker.signedness.qual.Unsigned short toUnsignedShort(@org.checkerframework.checker.signedness.qual.Unsigned char c)

Returns an unsigned short representing the same value as an unsigned char.

toFloat

public static float toFloat(@org.checkerframework.checker.signedness.qual.Unsigned byte b)

Returns a float representing the same value as the unsigned byte.

toFloat

public static float toFloat(@org.checkerframework.checker.signedness.qual.Unsigned short s)

Returns a float representing the same value as the unsigned short.

toFloat

public static float toFloat(@org.checkerframework.checker.signedness.qual.Unsigned int i)

Returns a float representing the same value as the unsigned int.

toFloat

public static float toFloat(@org.checkerframework.checker.signedness.qual.Unsigned long l)

Returns a float representing the same value as the unsigned long.

toDouble

public static double toDouble(@org.checkerframework.checker.signedness.qual.Unsigned byte b)

Returns a double representing the same value as the unsigned byte.

toDouble

public static double toDouble(@org.checkerframework.checker.signedness.qual.Unsigned short s)

Returns a double representing the same value as the unsigned short.

toDouble

public static double toDouble(@org.checkerframework.checker.signedness.qual.Unsigned int i)

Returns a double representing the same value as the unsigned int.

toDouble

public static double toDouble(@org.checkerframework.checker.signedness.qual.Unsigned long l)

Returns a double representing the same value as the unsigned long.

byteFromFloat

public static @org.checkerframework.checker.signedness.qual.Unsigned byte byteFromFloat(float f)

Returns an unsigned byte representing the same value as the float.

shortFromFloat

public static @org.checkerframework.checker.signedness.qual.Unsigned short shortFromFloat(float f)

Returns an unsigned short representing the same value as the float.

intFromFloat

public static @org.checkerframework.checker.signedness.qual.Unsigned int intFromFloat(float f)

Returns an unsigned int representing the same value as the float.

longFromFloat

public static @org.checkerframework.checker.signedness.qual.Unsigned long longFromFloat(float f)

Returns an unsigned long representing the same value as the float.

byteFromDouble

public static @org.checkerframework.checker.signedness.qual.Unsigned byte byteFromDouble(double d)

Returns an unsigned byte representing the same value as the double.

shortFromDouble

public static @org.checkerframework.checker.signedness.qual.Unsigned short shortFromDouble(double d)

Returns an unsigned short representing the same value as the double.

intFromDouble

public static @org.checkerframework.checker.signedness.qual.Unsigned int intFromDouble(double d)

Returns an unsigned int representing the same value as the double.

longFromDouble

public static @org.checkerframework.checker.signedness.qual.Unsigned long longFromDouble(double d)

Returns an unsigned long representing the same value as the double.