Enumeration

• Legacy Interface => Can only be used for legacy classes i.e. Vector and Hashtable

Methods

public boolean hasMoreElements()

public Object nextElement()

Usage

//Example
Enumeration e = v.elements(); //v is a vector

while(hasMoreElements()){
Integer I = (Integer) e.nextElements();
}

Limitations

• Applicable only for legacy classes
• Only read operation - can't remove objects

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Backlinks

• Initialization of iterators (cs)