org.alfresco.jlan.util

Class MemorySize

java.lang.Object

org.alfresco.jlan.util.MemorySize

public class MemorySize
extends java.lang.Object

Memory Size Class

Convenience class to convert memory size value specified as 'nK' for kilobytes, 'nM' for megabytes and 'nG' for gigabytes, to an absolute value.

Field Summary

Fields

Modifier and Type	Field and Description
static long	GIGABYTE
static long	KILOBYTE
static long	MEGABYTE
static long	TERABYTE

Constructor Summary

Constructors

Constructor and Description
MemorySize()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	asGigabyteString(long val) Return a byte value as a gigabyte string
static java.lang.String	asKilobyteString(long val) Return a byte value as a kilobyte string
static java.lang.String	asMegabyteString(long val) Return a byte value as a megabyte string
static java.lang.String	asScaledString(long val) Return a byte value as a scaled string
static java.lang.String	asTerabyteString(long val) Return a byte value as a terabyte string
static long	getByteValue(java.lang.String memSize) Convert a memory size to a byte value
static int	getByteValueInt(java.lang.String memSize) Convert a memory size to an integer byte value.
static int	roundupIntSize(int iSize) Round up the size value to a 512 byte boundary
static long	roundupLongSize(long lSize) Round up the size value to a 512 byte boundary

Methods inherited from class java.lang.Object

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

Field Detail

KILOBYTE

public static final long KILOBYTE

See Also:

Constant Field Values

MEGABYTE

public static final long MEGABYTE

See Also:

Constant Field Values

GIGABYTE

public static final long GIGABYTE

See Also:

Constant Field Values

TERABYTE

public static final long TERABYTE

See Also:

Constant Field Values

Constructor Detail

MemorySize

public MemorySize()

Method Detail

getByteValueInt

public static final int getByteValueInt(java.lang.String memSize)

Convert a memory size to an integer byte value.

Parameters:

memSize - String

Returns:

int

Throws:

java.lang.NumberFormatException

getByteValue

public static final long getByteValue(java.lang.String memSize)

Convert a memory size to a byte value

Parameters:

memSize - String

Returns:

long

Throws:

java.lang.NumberFormatException

asKilobyteString

public static final java.lang.String asKilobyteString(long val)

Return a byte value as a kilobyte string

Parameters:

val - long

Returns:

String

asMegabyteString

public static final java.lang.String asMegabyteString(long val)

Return a byte value as a megabyte string

Parameters:

val - long

Returns:

String

asGigabyteString

public static final java.lang.String asGigabyteString(long val)

Return a byte value as a gigabyte string

Parameters:

val - long

Returns:

String

asTerabyteString

public static final java.lang.String asTerabyteString(long val)

Return a byte value as a terabyte string

Parameters:

val - long

Returns:

String

asScaledString

public static final java.lang.String asScaledString(long val)

Return a byte value as a scaled string

Parameters:

val - long

Returns:

String

roundupLongSize

public static long roundupLongSize(long lSize)

Round up the size value to a 512 byte boundary

Parameters:

lSize - long

Returns:

long

roundupIntSize

public static int roundupIntSize(int iSize)

Round up the size value to a 512 byte boundary

Parameters:

iSize - int

Returns:

int