Package net.thevpc.common.util

Class BytesSizeFormat

java.lang.Object

net.thevpc.common.util.BytesSizeFormat

All Implemented Interfaces:

Serializable, DoubleFormat

public class BytesSizeFormat
extends Object
implements DoubleFormat

Created by vpc on 3/20/17.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final BytesSizeFormat	INSTANCE

Constructor Summary

Constructors

Constructor	Description
BytesSizeFormat()
BytesSizeFormat(boolean leadingZeros, boolean intermediateZeros, boolean fixedLength, boolean binaryPrefix, char high, char low, int depth)
BytesSizeFormat(String format)	Size format is a sequence of commands : B,K,M,G,T : Show Bytes/Kilo/Mega/Giga/Tera, if this is the first multiplier it will be considered as the minimum multiplier otherwise it will be considered as the maximum multiplier I : binary prefix (use 1024 multipliers) D : multiplier maximum depth, should be suffixed with an integer (i.e BTD2 means that if number is in giga will not show further than kilo) F : fixed length Z : if used in the very first position (0) consider leadingZeros, if at the last position consider trailing zeros if anywhere else consider intermediateZeros examples

Method Summary

Modifier and Type	Method	Description
String	format(long bytes)
String	formatDouble(double value)
String	toPattern()

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final BytesSizeFormat INSTANCE

Constructor Details

BytesSizeFormat

public BytesSizeFormat(boolean leadingZeros,
 boolean intermediateZeros,
 boolean fixedLength,
 boolean binaryPrefix,
 char high,
 char low,
 int depth)

BytesSizeFormat

public BytesSizeFormat()

BytesSizeFormat

public BytesSizeFormat(String format)

Size format is a sequence of commands :

• B,K,M,G,T : Show Bytes/Kilo/Mega/Giga/Tera, if this is the first multiplier it will be considered as the minimum multiplier otherwise it will be considered as the maximum multiplier
• I : binary prefix (use 1024 multipliers)
• D : multiplier maximum depth, should be suffixed with an integer (i.e BTD2 means that if number is in giga will not show further than kilo)
• F : fixed length
• Z : if used in the very first position (0) consider leadingZeros, if at the last position consider trailing zeros if anywhere else consider intermediateZeros

examples

       System.out.println(new MemorySizeFormatter("0I0BEF0").format(1073741824));
       0Ei   0Pi   0Ti   1Gi   0Mi   0Ki

       System.out.println(new MemorySizeFormatter("00BEF0").format(1073741824));
       0E   0P   0T   1G  73M 741K 824B

       System.out.println(new MemorySizeFormatter("B0TD1F").format(1073741824));
       1G

       System.out.println(new MemorySizeFormatter("B0TD2F").format(1073741824));
       1G  73M

       System.out.println(new MemorySizeFormatter("B0TD3F").format(1073741824));
       1G  73M 741K

       System.out.println(new MemorySizeFormatter("B0TD1FI").format(1073741824));
       1Gi

       System.out.println(new MemorySizeFormatter("B0TD2FI").format(1073741824));
       1Gi

       System.out.println(new MemorySizeFormatter("B0TD3FI").format(1073741824));
       1Gi

       System.out.println(new MemorySizeFormatter("0I0BEF0").format(1073741824));
       0Ei   0Pi   0Ti   1Gi   0Mi   0Ki

       System.out.println(new MemorySizeFormatter("I0BEF").format(1073741824));
       1Gi

       System.out.println(new MemorySizeFormatter("IBEF").format(1073741824));
       1Gi

       System.out.println(new MemorySizeFormatter("0IBTF").format(1073741824));
       0Ti   1Gi


 

Parameters:

format - size format

Method Details

formatDouble

public String formatDouble(double value)

Specified by:

formatDouble in interface DoubleFormat

format

public String format(long bytes)

toPattern

public String toPattern()