AssetContentQueryParser Class

Initializes a new instance of the AssetContentQueryParser class

Set to true to allow leading wildcard characters.

When set, * or ? are allowed as the first character of a PrefixQuery and WildcardQuery. Note that this can produce very slow queries on big indexes.

Default: false.

Gets or sets the boolean operator of the QueryParser. In default mode (OR_OPERATOR) terms without any modifiers are considered optional: for example capital of Hungary is equal to capital OR of OR Hungary.
In AND_OPERATOR mode terms are considered to be in conjunction: the above mentioned query is parsed as capital AND of AND Hungary

Set to true to enable position increments in result query.

When set, result phrase and multi-phrase queries will be aware of position increments. Useful when e.g. a StopFilter increases the position increment of the token that follows an omitted token.

Default: false.

Gets or sets the minimal similarity for fuzzy queries. Default is 0.5f.

Gets or sets the prefix length for fuzzy queries.

Gets or sets locale used by date range parsing.

Whether terms of wildcard, prefix, fuzzy and range queries are to be automatically lower-cased or not. Default is true.

By default QueryParser uses CONSTANT_SCORE_AUTO_REWRITE_DEFAULT when creating a PrefixQuery, WildcardQuery or RangeQuery. This implementation is generally preferable because it a) Runs faster b) Does not have the scarcity of terms unduly influence score c) avoids any "TooManyBooleanClauses" exception. However, if your application really needs to use the old-fashioned BooleanQuery expansion rewriting and the above points are not relevant then use this to change the rewrite method.

Gets or sets the default slop for phrases. If zero, then exact phrase matches are required. Default value is zero.

Gets or sets the collator used to determine index term inclusion in ranges for RangeQuerys.

WARNING: Setting the rangeCollator to a non-null collator using this method will cause every single index Term in the Field referenced by lowerTerm and/or upperTerm to be examined. Depending on the number of index Terms in this Field, the operation could be very slow.

Disable tracing.

Enable tracing.

Generate ParseException.

Returns the date resolution that is used by RangeQueries for the given field. Returns null, if no default or field specific date resolution has been set for the given field.

Get the next Token.

Get the specific Token.

Parses original query using the standard Lucene QueryParser. Synonmys defined in the configuration are applied to the resulting query.

Reinitialise.

Reinitialise.

Sets the default date resolution used by RangeQueries for fields for which no specific date resolutions has been set. Field specific resolutions can be set with {@link #SetDateResolution(String, DateTools.Resolution)}.

Sets the date resolution used by RangeQueries for a specific field.