Class NonTopLevelPathPolicy
- java.lang.Object
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- org.apache.lucene.facet.index.categorypolicy.NonTopLevelPathPolicy
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- All Implemented Interfaces:
Serializable
,PathPolicy
public class NonTopLevelPathPolicy extends Object implements PathPolicy
This class filters our the ROOT category, and it's direct descendants. For more information seePathPolicy
.- See Also:
- Serialized Form
- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Field Summary
Fields Modifier and Type Field Description int
DEFAULT_MINIMAL_SUBPATH_LENGTH
The shortest path length delivered is two components (root + one child).
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Constructor Summary
Constructors Constructor Description NonTopLevelPathPolicy()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
shouldAdd(CategoryPath categoryPath)
Filters out (returns false) CategoryPaths equal or less thanTaxonomyReader.ROOT_ORDINAL
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Field Detail
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DEFAULT_MINIMAL_SUBPATH_LENGTH
public final int DEFAULT_MINIMAL_SUBPATH_LENGTH
The shortest path length delivered is two components (root + one child).- See Also:
- Constant Field Values
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Method Detail
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shouldAdd
public boolean shouldAdd(CategoryPath categoryPath)
Filters out (returns false) CategoryPaths equal or less thanTaxonomyReader.ROOT_ORDINAL
. true otherwise.- Specified by:
shouldAdd
in interfacePathPolicy
- Parameters:
categoryPath
- A given category path which is to be tested for stream addition.- Returns:
true
if the category path should be added.false
otherwise.
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