facets.util
Class Util

java.lang.Object
  facets.util.Util

public final class Util
extends java.lang.Object

General-purpose utility methods. trace(Debug)?\(("~?)[^."]*\.([^"]*") trace$1($2$.3 (trace(Debug)?\([^;+]+)\+ $1, (println\("[^+"]+")\+

Nested Class Summary

static class	Util.FileBackup Encapsulates making a back-up copy of a file.
static class	Util.SerializableBytes Encapsulates simple (de)serialization.

Field Summary

static int

MB

Constructor Summary

Util()

Method Summary

static java.lang.String	arrayPrintString(java.lang.Object[] toPrint)
static int	byteCount(java.io.Serializable src) Determines size by counting serialized bytes.
static void	copyFile(java.io.File src, java.io.File dest)
static java.io.File	currentDir()
static java.io.Serializable	deserializedCopy(java.io.Serializable src) Make a deep copy by serialization.
static double	fx(double val)
static java.lang.String	helpfulClassName(java.lang.Object o)
static int	intPct(double num, double den)
static <K,V> java.util.Map<K,V>	newFilledMap(java.lang.Object[][] pairs)
static void	println(java.lang.String toPrint)
static void	println(java.lang.String msg, java.util.Collection c)
static void	println(java.lang.String msg, java.lang.Object toPrint)
static void	println(java.lang.String msg, java.lang.Object[] array)
static double	sf(double val)
static java.lang.String	shortTypeNameKey(java.lang.Object o)

Methods inherited from class java.lang.Object

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

Field Detail

MB

public static final int MB

See Also:

Constant Field Values

Constructor Detail

Util

public Util()

Method Detail

newFilledMap

public static <K,V> java.util.Map<K,V> newFilledMap(java.lang.Object[][] pairs)

intPct

public static int intPct(double num,
                         double den)

println

public static void println(java.lang.String toPrint)

println

public static void println(java.lang.String msg,
                           java.lang.Object toPrint)

println

public static void println(java.lang.String msg,
                           java.util.Collection c)

println

public static void println(java.lang.String msg,
                           java.lang.Object[] array)

arrayPrintString

public static java.lang.String arrayPrintString(java.lang.Object[] toPrint)

byteCount

public static int byteCount(java.io.Serializable src)

Determines size by counting serialized bytes.

deserializedCopy

public static java.io.Serializable deserializedCopy(java.io.Serializable src)

Make a deep copy by serialization.

Parameters:

src - to be copied

copyFile

public static void copyFile(java.io.File src,
                            java.io.File dest)
                     throws java.io.IOException

Throws:

java.io.IOException

fx

public static double fx(double val)

sf

public static double sf(double val)

helpfulClassName

public static java.lang.String helpfulClassName(java.lang.Object o)

shortTypeNameKey

public static java.lang.String shortTypeNameKey(java.lang.Object o)

currentDir

public static java.io.File currentDir()