- java.lang.Object
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- java.lang.Character.Subset
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- Direct Known Subclasses:
Character.UnicodeBlock,InputSubset
- Enclosing class:
- Character
public static class Character.Subset extends Object
Instances of this class represent particular subsets of the Unicode character set. The only family of subsets defined in theCharacterclass isCharacter.UnicodeBlock. Other portions of the Java API may define other subsets for their own purposes.- Since:
- 1.2
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanequals(Object obj)Compares twoSubsetobjects for equality.inthashCode()Returns the standard hash code as defined by theObject.hashCode()method.StringtoString()Returns the name of this subset.
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Constructor Detail
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Subset
protected Subset(String name)
Constructs a newSubsetinstance.- Parameters:
name- The name of this subset- Throws:
NullPointerException- if name isnull
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Method Detail
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equals
public final boolean equals(Object obj)
Compares twoSubsetobjects for equality. This method returnstrueif and only ifthisand the argument refer to the same object; since this method isfinal, this guarantee holds for all subclasses.- Overrides:
equalsin classObject- Parameters:
obj- the reference object with which to compare.- Returns:
trueif this object is the same as the obj argument;falseotherwise.- See Also:
Object.hashCode(),HashMap
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hashCode
public final int hashCode()
Returns the standard hash code as defined by theObject.hashCode()method. This method isfinalin order to ensure that theequalsandhashCodemethods will be consistent in all subclasses.- Overrides:
hashCodein classObject- Returns:
- a hash code value for this object.
- See Also:
Object.equals(java.lang.Object),System.identityHashCode(java.lang.Object)
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