prefuse.data.util

Class SortedTupleIterator

java.lang.Object

prefuse.data.util.SortedTupleIterator

All Implemented Interfaces:

java.util.Iterator

public class SortedTupleIterator
extends java.lang.Object
implements java.util.Iterator

Iterator that provides a sorted iteration over a set of tuples.

Constructor Summary

Constructors

Constructor and Description
SortedTupleIterator(java.util.Iterator iter, java.util.Comparator c) Create a new SortedTupleIterator that sorts tuples in the given iterator using the given comparator.
SortedTupleIterator(java.util.Iterator iter, int size, java.util.Comparator c) Create a new SortedTupleIterator that sorts tuples in the given iterator using the given comparator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
void	init(java.util.Iterator iter, java.util.Comparator c) Initialize this iterator for the given source iterator and comparator.
java.lang.Object	next()
void	remove() Throws an UnsupportedOperationException

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

SortedTupleIterator

public SortedTupleIterator(java.util.Iterator iter,
                           java.util.Comparator c)

Create a new SortedTupleIterator that sorts tuples in the given iterator using the given comparator.

Parameters:

iter - the source iterator of tuples

c - the comparator to use for sorting

SortedTupleIterator

public SortedTupleIterator(java.util.Iterator iter,
                           int size,
                           java.util.Comparator c)

Create a new SortedTupleIterator that sorts tuples in the given iterator using the given comparator.

Parameters:

iter - the source iterator of tuples

size - the expected number of tuples in the iterator

c - the comparator to use for sorting

Method Detail

init

public void init(java.util.Iterator iter,
                 java.util.Comparator c)

Initialize this iterator for the given source iterator and comparator.

Parameters:

iter - the source iterator of tuples

c - the comparator to use for sorting

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

See Also:

Iterator.hasNext()

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

See Also:

Iterator.next()

remove

public void remove()

Throws an UnsupportedOperationException

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException

See Also:

Iterator.remove()