Package org.frankframework.util

Class Misc

java.lang.Object

org.frankframework.util.Misc

public class Misc
extends Object

Miscellaneous conversion functions.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LINE_SEPARATOR
static final String	MESSAGE_SIZE_WARN_BY_DEFAULT_KEY

Method Summary

Modifier and Type	Method	Description
static String	getAge(long value)
static String	getDurationInMs(long value)
static String	getHostname()
static long	getMessageSizeWarnByDefault()
static String	jsonPretty(String json)
static long	parseAge(String value, long defaultValue)
static String	toFileSize(long bytes)
static String	toFileSize(long bytes, boolean format)
static String	toFileSize(long bytes, boolean format, boolean useSiUnits)	Format bytes as human-readable text.
static long	toFileSize(String value, long defaultValue)	Converts the file size to bytes.

Methods inherited from class java.lang.Object

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

Field Details

MESSAGE_SIZE_WARN_BY_DEFAULT_KEY

public static final String MESSAGE_SIZE_WARN_BY_DEFAULT_KEY

See Also:

• Constant Field Values

LINE_SEPARATOR

public static final String LINE_SEPARATOR

Method Details

getHostname

public static String getHostname()

toFileSize

public static long toFileSize(String value,
 long defaultValue)

Converts the file size to bytes.

Misc.toFileSize("14GB", 20); // gives out 15032385536

toFileSize

public static String toFileSize(long bytes)

See Also:

• toFileSize(long, boolean)

toFileSize

public static String toFileSize(long bytes,
 boolean format)

See Also:

• toFileSize(long, boolean, boolean)

toFileSize

public static String toFileSize(long bytes,
 boolean format,
 boolean useSiUnits)

Format bytes as human-readable text.

     String kbIecUnits = Misc.toFileSize(150000, false, false);                         // gives out "146KiB"
           String mbIecUnits = Misc.toFileSize(15000000, true);                                 // gives out "14 MiB"
     String gbIecUnits = Misc.toFileSize(Long.parseLong("3221225472")); // gives out "3GiB"

           String kbSiUnits = Misc.toFileSize(150000, true, false);                                             // gives out "150kB"
           String mbSiUnits = Misc.toFileSize(15000000, true, true);                                            // gives out "15 MB"
           String gbSiUnits = Misc.toFileSize(Long.parseLong("3221225472"), true, false);       // gives out "3GB"
 

Parameters:

bytes - Number of bytes. Should be positive, value is returned as string if negative.

format - True to insert space between value and unit.

useSiUnits - True to use metric (SI) units, aka powers of 1000. False to use binary (IEC), aka powers of 1024.

Returns:

Formatted string.

getMessageSizeWarnByDefault

public static long getMessageSizeWarnByDefault()

getAge

public static String getAge(long value)

getDurationInMs

public static String getDurationInMs(long value)

parseAge

public static long parseAge(String value,
 long defaultValue)

Returns:

'age' in milliseconds.

jsonPretty

public static String jsonPretty(String json)