Class DictKeys

java.lang.Object

src.DictKeys

All Implemented Interfaces:

Iterable<Object>

public class DictKeys
extends Object
implements Iterable<Object>

DictKeys is a class that represents a collection of keys in a dictionary. It implements the Iterable interface, allowing iteration over the keys in the collection.

Constructor Summary

Constructors

Constructor	Description
DictKeys(Object[] keys)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
int	hashCode()
Iterator<Object>	iterator()	Returns an iterator over the keys in the collection.
int	length()	Returns the number of keys in the collection.
Object[]	toArray()	Returns a copied list of the dictionary keys.
String	toString()	Returns a string representation of the keys in the collection.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

DictKeys

public DictKeys(Object[] keys)

Method Details

length

public int length()

Returns the number of keys in the collection.

Returns:

the number of keys

toArray

public Object[] toArray()

Returns a copied list of the dictionary keys.

Returns:

a copy of the dictionary keys

iterator

public Iterator<Object> iterator()

Returns an iterator over the keys in the collection.

Specified by:

iterator in interface Iterable<Object>

Returns:

an iterator over the keys

toString

public String toString()

Returns a string representation of the keys in the collection.

Overrides:

toString in class Object

Returns:

the string representation of the keys

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object