adql.query

Class ADQLList.ADQLListIterator

java.lang.Object

adql.query.ADQLList.ADQLListIterator

All Implemented Interfaces:

ADQLIterator, java.util.Iterator<ADQLObject>

Enclosing class:

ADQLList<T extends ADQLObject>

public static class ADQLList.ADQLListIterator
extends java.lang.Object
implements ADQLIterator

Lets iterating on all ADQL objects of the given ADQLList.

Version:

06/2011

Author:

Grégory Mantelet (CDS)

Field Summary

Fields

Modifier and Type	Field and Description
protected int	index
protected ADQLList<ADQLObject>	list
protected boolean	removed

Constructor Summary

Constructors

Constructor and Description
ADQLListIterator(ADQLList<? extends ADQLObject> lst)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
ADQLObject	next()
void	remove()
void	replace(ADQLObject replacer) Replaces the current ADQL object by the given ADQL object.

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

Field Detail

list

protected final ADQLList<ADQLObject> list

index

protected int index

removed

protected boolean removed

Constructor Detail

ADQLListIterator

public ADQLListIterator(ADQLList<? extends ADQLObject> lst)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<ADQLObject>

next

public ADQLObject next()

Specified by:

next in interface java.util.Iterator<ADQLObject>

replace

public void replace(ADQLObject replacer)
             throws java.lang.UnsupportedOperationException,
                    java.lang.IllegalStateException

Description copied from interface: ADQLIterator

Replaces the current ADQL object by the given ADQL object. This method can be called only one time per call to next.

Specified by:

replace in interface ADQLIterator

Parameters:

replacer - The ADQL object which has to replace the current object.

Throws:

java.lang.UnsupportedOperationException - If the replace operation is not supported by this ADQLIterator.

java.lang.IllegalStateException - If the next method has not yet been called, or the replace method has already been called after the last call to the next method.

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<ADQLObject>