Module tornado.api

Package uk.ac.manchester.tornado.api.utils

Class TornadoAPIUtils

java.lang.Object

uk.ac.manchester.tornado.api.utils.TornadoAPIUtils

public final class TornadoAPIUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ONE_GIGABYTE
static final int	ONE_KILOBYTE
static final int	ONE_MEGABYTE

Method Summary

Modifier and Type	Method	Description
static double	elapsedTimeInSeconds(long start, long end)
static String	formatArray(Object object)
static String	formatBytes(long bytes)
static String	formatBytesPerSecond(double bytes)
static String	humanReadableByteCount(long bytes, boolean si)	Conversion from byte sizes into human readable format Based on code from http://stackoverflow.com/questions/3758606/how-to-convert -byte-size-into-human-readable-format-in-java.
static String	humanReadableFreq(int freq)
static boolean	isBoxedPrimitive(Object obj)	Returns true if object is a boxed type.
static boolean	isBoxedPrimitiveClass(Class<?> clazz)	Returns true if object is a boxed type.
static boolean	isPrimitive(Class<?> type)
static boolean	isPrimitiveArray(Class<?> type)	determines whether a given array is composed of primitives or objects.
static long	parseSize(String size)
static void	printBuffer(ByteBuffer buffer)
static void	printBuffer(ByteBuffer buffer, int start, int len)
static Class<?>	toUnboxedPrimitiveClass(Class<?> clazz)	Returns true if object is a boxed type.

Methods inherited from class java.lang.Object

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

Field Details

ONE_GIGABYTE

public static final int ONE_GIGABYTE

See Also:

• Constant Field Values

ONE_MEGABYTE

public static final int ONE_MEGABYTE

See Also:

• Constant Field Values

ONE_KILOBYTE

public static final int ONE_KILOBYTE

See Also:

• Constant Field Values

Method Details

parseSize

public static long parseSize(String size)

humanReadableByteCount

public static String humanReadableByteCount(long bytes,
 boolean si)

Conversion from byte sizes into human readable format
Based on code from http://stackoverflow.com/questions/3758606/how-to-convert -byte-size-into-human-readable-format-in-java.

Parameters:

bytes - number of bytes

si - units (true if 1000, false if 1024).

Returns:

humanReadableByteCount

humanReadableFreq

public static String humanReadableFreq(int freq)

formatBytes

public static String formatBytes(long bytes)

formatBytesPerSecond

public static String formatBytesPerSecond(double bytes)

isBoxedPrimitive

public static boolean isBoxedPrimitive(Object obj)

Returns true if object is a boxed type.

Parameters:

obj - Object

Returns:

boolean

isBoxedPrimitiveClass

public static boolean isBoxedPrimitiveClass(Class<?> clazz)

Returns true if object is a boxed type.

Parameters:

clazz - Class

Returns:

boolean

toUnboxedPrimitiveClass

public static Class<?> toUnboxedPrimitiveClass(Class<?> clazz)

Returns true if object is a boxed type.

Parameters:

clazz - Class

Returns:

Class<?>

isPrimitiveArray

public static boolean isPrimitiveArray(Class<?> type)

determines whether a given array is composed of primitives or objects.

Parameters:

type - type to check

Returns:

true if the array is composed of a primitive type

printBuffer

public static void printBuffer(ByteBuffer buffer)

printBuffer

public static void printBuffer(ByteBuffer buffer,
 int start,
 int len)

elapsedTimeInSeconds

public static double elapsedTimeInSeconds(long start,
 long end)

formatArray

public static String formatArray(Object object)

isPrimitive

public static boolean isPrimitive(Class<?> type)