Package de.erichseifert.vectorgraphics2d.intermediate.filters

Class GroupingFilter

java.lang.Object

de.erichseifert.vectorgraphics2d.intermediate.filters.StreamingFilter

de.erichseifert.vectorgraphics2d.intermediate.filters.GroupingFilter

All Implemented Interfaces:

CommandSequence, Filter, Iterable<Command<?>>, Iterator<Command<?>>

Direct Known Subclasses:

StateChangeGroupingFilter

public abstract class GroupingFilter
extends StreamingFilter

Field Summary

Fields

Modifier and Type	Field	Description
private Group	group

Constructor Summary

Constructors

Constructor	Description
GroupingFilter(CommandSequence stream)

Method Summary

Modifier and Type	Method	Description
protected List<Command<?>>	filter(Command<?> command)
boolean	hasNext()
protected abstract boolean	isGrouped(Command<?> command)
Command<?>	next()

Methods inherited from class de.erichseifert.vectorgraphics2d.intermediate.filters.StreamingFilter

iterator, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

group

private Group group

Constructor Details

GroupingFilter

public GroupingFilter(CommandSequence stream)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Command<?>>

Overrides:

hasNext in class StreamingFilter

next

public Command<?> next()

Specified by:

next in interface Iterator<Command<?>>

Overrides:

next in class StreamingFilter

filter

protected List<Command<?>> filter(Command<?> command)

Specified by:

filter in class StreamingFilter

isGrouped

protected abstract boolean isGrouped(Command<?> command)