public static class LocaleDisplayNames.UiListItem extends Object
| 限定符和类型 | 字段 | 说明 |
|---|---|---|
ULocale |
minimized |
Returns the minimized locale for an input locale, such as sr-Cyrl → sr
|
ULocale |
modified |
Returns the modified locale for an input locale, such as sr → sr-Cyrl, where there is also an sr-Latn in the list
|
String |
nameInDisplayLocale |
Returns the name of the modified locale in the display locale, such as "Englisch (VS)" (for 'en-US', where the display locale is 'de').
|
String |
nameInSelf |
Returns the name of the modified locale in itself, such as "English (US)" (for 'en-US').
|
| 构造器 | 说明 |
|---|---|
UiListItem(ULocale minimized,
ULocale modified,
String nameInDisplayLocale,
String nameInSelf) |
Constructor, normally only called internally.
|
| 限定符和类型 | 方法 | 说明 |
|---|---|---|
boolean |
equals(Object obj) |
Indicates whether some other object is "equal to" this one.
|
static Comparator<LocaleDisplayNames.UiListItem> |
getComparator(Comparator<Object> comparator,
boolean inSelf) |
Return a comparator that compares the locale names for the display locale or the in-self names,
depending on an input parameter.
|
int |
hashCode() |
Returns a hash code value for the object.
|
String |
toString() |
Returns a string representation of the object.
|
public final ULocale minimized
public final ULocale modified
public final String nameInDisplayLocale
public final String nameInSelf
public UiListItem(ULocale minimized, ULocale modified, String nameInDisplayLocale, String nameInSelf)
minimized - locale for an input localemodified - modified for an input localenameInDisplayLocale - name of the modified locale in the display localenameInSelf - name of the modified locale in itselfpublic boolean equals(Object obj)
The equals method implements an equivalence relation
on non-null object references:
x, x.equals(x) should return
true.
x and y, x.equals(y)
should return true if and only if
y.equals(x) returns true.
x, y, and z, if
x.equals(y) returns true and
y.equals(z) returns true, then
x.equals(z) should return true.
x and y, multiple invocations of
x.equals(y) consistently return true
or consistently return false, provided no
information used in equals comparisons on the
objects is modified.
x,
x.equals(null) should return false.
The equals method for class Object implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x and
y, this method returns true if and only
if x and y refer to the same object
(x == y has the value true).
Note that it is generally necessary to override the hashCode
method whenever this method is overridden, so as to maintain the
general contract for the hashCode method, which states
that equal objects must have equal hash codes.
equals 在类中 Objectobj - the reference object with which to compare.true if this object is the same as the obj
argument; false otherwise.Object.hashCode(),
HashMappublic int hashCode()
HashMap.
The general contract of hashCode is:
hashCode method
must consistently return the same integer, provided no information
used in equals comparisons on the object is modified.
This integer need not remain consistent from one execution of an
application to another execution of the same application.
equals(Object)
method, then calling the hashCode method on each of
the two objects must produce the same integer result.
Object.equals(java.lang.Object)
method, then calling the hashCode method on each of the
two objects must produce distinct integer results. However, the
programmer should be aware that producing distinct integer results
for unequal objects may improve the performance of hash tables.
As much as is reasonably practical, the hashCode method defined by
class Object does return distinct integers for distinct
objects. (This is typically implemented by converting the internal
address of the object into an integer, but this implementation
technique is not required by the
Java™ programming language.)
hashCode 在类中 ObjectObject.equals(java.lang.Object),
System.identityHashCode(java.lang.Object)public String toString()
toString method returns a string that
"textually represents" this object. The result should
be a concise but informative representation that is easy for a
person to read.
It is recommended that all subclasses override this method.
The toString method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
public static Comparator<LocaleDisplayNames.UiListItem> getComparator(Comparator<Object> comparator, boolean inSelf)
inSelf - if true, compares the nameInSelf, otherwise the nameInDisplayLocalecomparator - (meant for strings, but because Java Collator doesn't have <String>...)