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, java.lang.Iterable<Command<?>>, java.util.Iterator<Command<?>>

Direct Known Subclasses:

StateChangeGroupingFilter

public abstract class GroupingFilter
extends StreamingFilter

Constructor Summary

Constructors

Constructor and Description
GroupingFilter(CommandSequence stream)

Method Summary

Modifier and Type	Method and Description
protected java.util.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.util.Iterator

forEachRemaining

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

GroupingFilter

public GroupingFilter(CommandSequence stream)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<Command<?>>

Overrides:

hasNext in class StreamingFilter

next

public Command<?> next()

Specified by:

next in interface java.util.Iterator<Command<?>>

Overrides:

next in class StreamingFilter

filter

protected java.util.List<Command<?>> filter(Command<?> command)

Specified by:

filter in class StreamingFilter

isGrouped

protected abstract boolean isGrouped(Command<?> command)