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java.lang.Object | +--com.myarch.treeiterator.EnumerationAdapter
Implements java.util.Iterator
interface for Enumeration
.
Useful when java.util.Iterator
interface is not supported directly.
Constructor Summary | |
EnumerationAdapter(java.util.Enumeration enum)
Adapter constructor. |
Method Summary | |
boolean |
hasNext()
Returns true if the iteration has more elements. |
java.lang.Object |
next()
Returns the next element in the interation. |
void |
remove()
This method is defined to comply with Iterator but it is not supported. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public EnumerationAdapter(java.util.Enumeration enum)
enum
- any object implementing EnumerationMethod Detail |
public java.lang.Object next()
next
in interface java.util.Iterator
NoSuchElementException
- if no more elements exist.public boolean hasNext()
hasNext
in interface java.util.Iterator
public void remove() throws java.lang.UnsupportedOperationException
Iterator
but it is not supported.remove
in interface java.util.Iterator
java.lang.UnsupportedOperationException
- whenever it is called
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