org.nineml.coffeegrinder.util

Class Iterators

java.lang.Object

org.nineml.coffeegrinder.util.Iterators

public class Iterators
extends java.lang.Object

Utility class to generate iterators for sequences of characters and strings.

Constructor Summary

Constructors

Constructor and Description
Iterators()

Method Summary

Modifier and Type	Method and Description
static java.util.Iterator<Token>	characterIterator(java.lang.CharSequence input) An iterator over a character sequence.
static java.util.Iterator<Token>	fileIterator(java.lang.String filename)
static java.util.Iterator<Token>	stringIterator(java.util.List<java.lang.String> input) An iterator over a sequence of strings.
static java.util.Iterator<Token>	stringIterator(java.lang.String... input) An iterator over a sequence of strings.

Methods inherited from class java.lang.Object

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

Constructor Detail

Iterators

public Iterators()

Method Detail

characterIterator

public static java.util.Iterator<Token> characterIterator(java.lang.CharSequence input)

An iterator over a character sequence.

This method assumes that the input sequence won't be changed while the iterator is running.

Parameters:

input - the character sequence

Returns:

an iterator over it.

stringIterator

public static java.util.Iterator<Token> stringIterator(java.lang.String... input)

An iterator over a sequence of strings.

Parameters:

input - the string sequence.

Returns:

an iterator over it.

stringIterator

public static java.util.Iterator<Token> stringIterator(java.util.List<java.lang.String> input)

An iterator over a sequence of strings.

Parameters:

input - the string list.

Returns:

an iterator over it.

fileIterator

public static java.util.Iterator<Token> fileIterator(java.lang.String filename)
                                              throws java.io.IOException

Throws:

java.io.IOException