org.n52.janmayen

Class AbstractThrowingIterator<T,X extends Exception>

java.lang.Object

org.n52.janmayen.AbstractThrowingIterator<T,X>

Type Parameters:

T - the element type

X - the exception type

All Implemented Interfaces:

ThrowingIterator<T,X>

public abstract class AbstractThrowingIterator<T,X extends Exception>
extends Object
implements ThrowingIterator<T,X>

Copy of AbstractIterator for ThrowingIterator.

Constructor Summary

Constructors

Constructor and Description
AbstractThrowingIterator()

Method Summary

Modifier and Type	Method and Description
protected abstract T	computeNext()
protected T	endOfData()
boolean	hasNext() Returns true if the iteration has more elements.
T	next() Returns the next element in the iteration.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.n52.janmayen.ThrowingIterator

forEachRemaining, remove

Constructor Detail

AbstractThrowingIterator

public AbstractThrowingIterator()

Method Detail

computeNext

protected abstract T computeNext()
                          throws X extends Exception

Throws:

X extends Exception

endOfData

protected T endOfData()

next

public T next()
       throws X extends Exception

Description copied from interface: ThrowingIterator

Returns the next element in the iteration.

Specified by:

next in interface ThrowingIterator<T,X extends Exception>

Returns:

the next element in the iteration

Throws:

X - if the next element could not be acquired

X extends Exception

See Also:

Iterator.next()

hasNext

public boolean hasNext()
                throws X extends Exception

Description copied from interface: ThrowingIterator

Returns true if the iteration has more elements. (In other words, returns true if ThrowingIterator.next() would return an element rather than throwing an exception.)

Specified by:

hasNext in interface ThrowingIterator<T,X extends Exception>

Returns:

true if the iteration has more elements

Throws:

X - if the check for the next value fails

X extends Exception

See Also:

Iterator.hasNext()