See: Description
Class | Description |
---|---|
AllowLeadingWildcardProcessor |
This processor verifies if
StandardQueryConfigHandler.ConfigurationKeys.ALLOW_LEADING_WILDCARD is defined in the
QueryConfigHandler . |
AnalyzerQueryNodeProcessor |
This processor verifies if
StandardQueryConfigHandler.ConfigurationKeys.ANALYZER
is defined in the QueryConfigHandler . |
BooleanQuery2ModifierNodeProcessor |
This processor is used to apply the correct
ModifierQueryNode to
BooleanQueryNode s children. |
BooleanSingleChildOptimizationQueryNodeProcessor |
This processor removes every
BooleanQueryNode that contains only one
child and returns this child. |
BoostQueryNodeProcessor |
This processor iterates the query node tree looking for every
FieldableNode that has StandardQueryConfigHandler.ConfigurationKeys.BOOST in its
config. |
DefaultPhraseSlopQueryNodeProcessor |
This processor verifies if
StandardQueryConfigHandler.ConfigurationKeys.PHRASE_SLOP
is defined in the QueryConfigHandler . |
FuzzyQueryNodeProcessor |
This processor iterates the query node tree looking for every
FuzzyQueryNode , when this kind of node is found, it checks on the
query configuration for
StandardQueryConfigHandler.ConfigurationKeys.FUZZY_CONFIG , gets the
fuzzy prefix length and default similarity from it and set to the fuzzy node. |
MatchAllDocsQueryNodeProcessor |
This processor converts every
WildcardQueryNode that is "*:*" to
MatchAllDocsQueryNode . |
MultiFieldQueryNodeProcessor |
This processor is used to expand terms so the query looks for the same term
in different fields.
|
MultiTermRewriteMethodProcessor |
This processor instates the default
MultiTermQuery.RewriteMethod ,
MultiTermQuery.CONSTANT_SCORE_REWRITE , for multi-term
query nodes. |
OpenRangeQueryNodeProcessor |
Processes
TermRangeQuery s with open ranges. |
PhraseSlopQueryNodeProcessor |
This processor removes invalid
SlopQueryNode objects in the query
node tree. |
PointQueryNodeProcessor |
This processor is used to convert
FieldQueryNode s to
PointRangeQueryNode s. |
PointRangeQueryNodeProcessor |
This processor is used to convert
TermRangeQueryNode s to
PointRangeQueryNode s. |
RegexpQueryNodeProcessor |
Processor for Regexp queries.
|
RemoveEmptyNonLeafQueryNodeProcessor |
This processor removes every
QueryNode that is not a leaf and has not
children. |
StandardQueryNodeProcessorPipeline |
This pipeline has all the processors needed to process a query node tree,
generated by
StandardSyntaxParser , already assembled. |
TermRangeQueryNodeProcessor |
This processors process
TermRangeQueryNode s. |
WildcardQueryNodeProcessor |
The
StandardSyntaxParser creates PrefixWildcardQueryNode nodes which
have values containing the prefixed wildcard. |
The package org.apache.lucene.queryparser.flexible.standard.processors contains every processor needed to assembly a pipeline that modifies the query node tree according to the actual Lucene queries.
These processors are already assembled correctly in the StandardQueryNodeProcessorPipeline.
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