net.sf.fmj.utility
Class FormatUtils

java.lang.Object
  net.sf.fmj.utility.FormatUtils

public class FormatUtils
extends java.lang.Object

Utilities to help implement Format subclasses. Cannot be part of Format class because then serialization becomes incompatible with reference impl.

Author:

Ken Larson

Field Summary

static java.lang.Class	audioFormatClass
static java.lang.Class	byteArray
static java.lang.Class	formatArray
static java.lang.Class	intArray
static java.lang.Class	shortArray
static java.lang.Class	videoFormatClass

Constructor Summary

FormatUtils()

Method Summary

static boolean	byteArraysEqual(byte[] ba1, byte[] ba2)
static java.awt.Dimension	clone(java.awt.Dimension d)
static java.lang.String	frameRateToString(float frameRate)
static boolean	isOneAssignableFromTheOther(java.lang.Class a, java.lang.Class b)
static boolean	isSubclass(java.lang.Class a, java.lang.Class b) Is a a subclass of b? Strict.
static boolean	matches(double v1, double v2)
static boolean	matches(float v1, float v2)
static boolean	matches(int v1, int v2)
static boolean	matches(java.lang.Object o1, java.lang.Object o2)
static boolean	nullSafeEquals(java.lang.Object o1, java.lang.Object o2)
static boolean	nullSafeEqualsIgnoreCase(java.lang.String o1, java.lang.String o2)
static boolean	specified(double v)
static boolean	specified(float v)
static boolean	specified(int v)
static boolean	specified(java.lang.Object o)
static long	stringEncodingCodeVal(java.lang.String s)

Methods inherited from class java.lang.Object

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

Field Detail

byteArray

public static final java.lang.Class byteArray

shortArray

public static final java.lang.Class shortArray

intArray

public static final java.lang.Class intArray

formatArray

public static final java.lang.Class formatArray

videoFormatClass

public static final java.lang.Class videoFormatClass

audioFormatClass

public static final java.lang.Class audioFormatClass

Constructor Detail

FormatUtils

public FormatUtils()

Method Detail

clone

public static java.awt.Dimension clone(java.awt.Dimension d)

isSubclass

public static boolean isSubclass(java.lang.Class a,
                                 java.lang.Class b)

Is a a subclass of b? Strict.

isOneAssignableFromTheOther

public static boolean isOneAssignableFromTheOther(java.lang.Class a,
                                                  java.lang.Class b)

stringEncodingCodeVal

public static long stringEncodingCodeVal(java.lang.String s)

specified

public static boolean specified(java.lang.Object o)

specified

public static boolean specified(int v)

specified

public static boolean specified(float v)

specified

public static boolean specified(double v)

byteArraysEqual

public static boolean byteArraysEqual(byte[] ba1,
                                      byte[] ba2)

nullSafeEquals

public static boolean nullSafeEquals(java.lang.Object o1,
                                     java.lang.Object o2)

nullSafeEqualsIgnoreCase

public static boolean nullSafeEqualsIgnoreCase(java.lang.String o1,
                                               java.lang.String o2)

matches

public static boolean matches(java.lang.Object o1,
                              java.lang.Object o2)

matches

public static boolean matches(int v1,
                              int v2)

matches

public static boolean matches(float v1,
                              float v2)

matches

public static boolean matches(double v1,
                              double v2)

frameRateToString

public static java.lang.String frameRateToString(float frameRate)