Class StarPredicate
- java.lang.Object
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- com.google.gerrit.index.query.Predicate<T>
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- com.google.gerrit.index.query.OperatorPredicate<I>
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- com.google.gerrit.index.query.IndexPredicate<ChangeData>
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- com.google.gerrit.server.query.change.ChangeIndexPredicate
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- com.google.gerrit.server.query.change.StarPredicate
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- All Implemented Interfaces:
Matchable<ChangeData>
public class StarPredicate extends ChangeIndexPredicate
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Field Summary
Fields Modifier and Type Field Description protected Account.Id
accountId
protected String
label
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Fields inherited from class com.google.gerrit.index.query.OperatorPredicate
name, value
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Constructor Summary
Constructors Constructor Description StarPredicate(Account.Id accountId, String label)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
match(ChangeData cd)
This method matches documents without calling an index subsystem.String
toString()
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Methods inherited from class com.google.gerrit.server.query.change.ChangeIndexPredicate
none
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Methods inherited from class com.google.gerrit.index.query.IndexPredicate
getCost, getField, getType
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Methods inherited from class com.google.gerrit.index.query.OperatorPredicate
copy, equals, getOperator, getValue, hashCode
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Methods inherited from class com.google.gerrit.index.query.Predicate
and, and, any, asMatchable, estimateCost, getChild, getChildCount, getChildren, getFlattenedPredicateList, getLeafCount, getPredicateString, isLeaf, isMatchable, not, or, or, supportedForQueries
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Field Detail
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accountId
protected final Account.Id accountId
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label
protected final String label
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Constructor Detail
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StarPredicate
public StarPredicate(Account.Id accountId, String label)
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Method Detail
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match
public boolean match(ChangeData cd)
Description copied from class:IndexPredicate
This method matches documents without calling an index subsystem. For primitive fields (e.g. integer, long) , the matching logic is consistent across this method and all known index implementations. For text fields (i.e. prefix and full-text) the semantics vary between this implementation and known index implementations:- Prefix: Lucene as well as
IndexPredicate.match(Object)
matches terms as true prefixes (prefix:foo -> `foo bar` matches, but `baz foo bar` does not match). The index implementation at Google tokenizes both the query and the indexed text and matches tokens individually (prefix:fo ba -> `baz foo bar` matches).- Full text: Lucene uses a
PhraseQuery
to search for terms in full text fields in-order. The index implementation at Google as well asIndexPredicate.match(Object)
tokenizes both the query and the indexed text and matches tokens individually.- Specified by:
match
in interfaceMatchable<ChangeData>
- Overrides:
match
in classIndexPredicate<ChangeData>
- Returns:
- true if the predicate matches the provided
I
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- Prefix: Lucene as well as
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toString
public String toString()
- Overrides:
toString
in classOperatorPredicate<ChangeData>
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