Package org.apache.maven.index

Class AbstractMultiArtifactInfoFilter

java.lang.Object

org.apache.maven.index.AbstractMultiArtifactInfoFilter

All Implemented Interfaces:

ArtifactInfoFilter

Direct Known Subclasses:

AndMultiArtifactInfoFilter

public abstract class AbstractMultiArtifactInfoFilter
extends Object
implements ArtifactInfoFilter

An abstract helper class for implementing ArtifactInfoFilter that actually aggregates multiple filters into one. It is up to developer to implement how will be they behave ("fail-fast", or "one-vote-enough for passing", etc).

Author:

cstamas

Constructor Summary

Constructors

Constructor	Description
AbstractMultiArtifactInfoFilter(List<ArtifactInfoFilter> filters)

Method Summary

Modifier and Type	Method	Description
protected abstract boolean	accepts(List<ArtifactInfoFilter> filters, IndexingContext ctx, ArtifactInfo ai)	It is left to final implementor to implement how we want to decide using filters.
boolean	accepts(IndexingContext ctx, ArtifactInfo ai)	The filter's implementation is: if list of filters is empty, the just accept it, otherwise consult the list of filters.
List<ArtifactInfoFilter>	getFilters()	Returns an unmodifiable list of filters.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractMultiArtifactInfoFilter

public AbstractMultiArtifactInfoFilter(List<ArtifactInfoFilter> filters)

Method Details

getFilters

public List<ArtifactInfoFilter> getFilters()

Returns an unmodifiable list of filters.

Returns:

accepts

public boolean accepts(IndexingContext ctx,
 ArtifactInfo ai)

The filter's implementation is: if list of filters is empty, the just accept it, otherwise consult the list of filters.

Specified by:

accepts in interface ArtifactInfoFilter

accepts

protected abstract boolean accepts(List<ArtifactInfoFilter> filters,
 IndexingContext ctx,
 ArtifactInfo ai)

It is left to final implementor to implement how we want to decide using filters. This method is called only if we _have_ filters set!

Parameters:

filters -

ctx -

ai -

Returns: