Class Character.Subset

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 the Character class is Character.UnicodeBlock. Other portions of the Java API may define other subsets for their own purposes.

Since:
1.2

Constructors

Modifier Constructor and Description
protected Subset(String name)

Constructs a new Subset instance.

Methods

Modifier and Type Method and Description
boolean equals(Object obj)

Compares two Subset objects for equality.
int hashCode()

Returns the standard hash code as defined by the Object.hashCode() method.
String toString()

Returns the name of this subset.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructors

Subset

protected Subset(String name)

Constructs a new Subset instance.

Parameters:
name - The name of this subset
Throws:
NullPointerException - if name is null

Methods

equals

public final boolean equals(Object obj)

Compares two Subset objects for equality. This method returns true if and only if this and the argument refer to the same object; since this method is final, this guarantee holds for all subclasses.

Overrides:
equals in class Object
Parameters:
obj - the reference object with which to compare.
Returns:
true if this object is the same as the obj argument; false otherwise.
See Also:
Object.hashCode(), HashMap

hashCode

public final int hashCode()

Returns the standard hash code as defined by the Object.hashCode() method. This method is final in order to ensure that the equals and hashCode methods will be consistent in all subclasses.

Overrides:
hashCode in class Object
Returns:
a hash code value for this object.
See Also:
Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)

toString

public final String toString()

Returns the name of this subset.

Overrides:
toString in class Object
Returns:
a string representation of the object.

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/javase/8/docs/api/java/lang/Character.Subset.html