ptolemy.actor.gt
Class GTIngredient.FieldIterator

java.lang.Object
  ptolemy.actor.gt.GTIngredient.FieldIterator

All Implemented Interfaces:

java.util.Iterator<java.lang.String>

Enclosing class:

GTIngredient

protected static class GTIngredient.FieldIterator
extends java.lang.Object
implements java.util.Iterator<java.lang.String>

An iterator to read the fields one by one in a string that describes the values of all the elements.

Since:

Ptolemy II 7.1

Version:

$Id: GTIngredient.java 57040 2010-01-27 20:52:32Z cxh $

Author:

Thomas Huining Feng

Accepted Rating:

Red (tfeng)

Proposed Rating:

Yellow (tfeng)

Field Summary

private java.lang.String

_values The string containing the fields.

Constructor Summary

GTIngredient.FieldIterator(java.lang.String values)
Construct a field iterator.

Method Summary

boolean	hasNext() Return whether there is a next field.
java.lang.String	next() Return the next field, if there is any, or null if the end of the string has been reached.
void	remove() Throw a runtime exception because this method is not implemented.

Methods inherited from class java.lang.Object

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

Field Detail

_values

private java.lang.String _values

The string containing the fields.

Constructor Detail

GTIngredient.FieldIterator

public GTIngredient.FieldIterator(java.lang.String values)

Construct a field iterator.

Parameters:

values - The string containing the values in fields.

Method Detail

hasNext

public boolean hasNext()

Return whether there is a next field.

Specified by:

hasNext in interface java.util.Iterator<java.lang.String>

Returns:

true if there is a next field; false otherwise.

next

public java.lang.String next()

Return the next field, if there is any, or null if the end of the string has been reached.

Specified by:

next in interface java.util.Iterator<java.lang.String>

Returns:

The next field of the string.

remove

public void remove()

Throw a runtime exception because this method is not implemented.

Specified by:

remove in interface java.util.Iterator<java.lang.String>