public class DefaultSearchEngine<ID> extends Object implements SearchEngine<org.apache.directory.shared.ldap.entry.ServerEntry,ID>
ALIASMODE_KEY, ALWAYS, FINDING, NEVER, SEARCHING
Constructor and Description |
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DefaultSearchEngine(Store<org.apache.directory.shared.ldap.entry.ServerEntry,ID> db,
CursorBuilder<ID> cursorBuilder,
EvaluatorBuilder<ID> evaluatorBuilder,
Optimizer optimizer)
Creates a DefaultSearchEngine for searching a Database without setting
up the database.
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Modifier and Type | Method and Description |
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IndexCursor<ID,org.apache.directory.shared.ldap.entry.ServerEntry,ID> |
cursor(org.apache.directory.shared.ldap.name.DN base,
org.apache.directory.shared.ldap.message.AliasDerefMode aliasDerefMode,
org.apache.directory.shared.ldap.filter.ExprNode filter,
SearchControls searchCtls)
Conducts a search on a database.
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Evaluator<? extends org.apache.directory.shared.ldap.filter.ExprNode,org.apache.directory.shared.ldap.entry.ServerEntry,ID> |
evaluator(org.apache.directory.shared.ldap.filter.ExprNode filter)
Builds an Evaluator for a filter expression.
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Optimizer |
getOptimizer()
Gets the optimizer for this DefaultSearchEngine.
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public DefaultSearchEngine(Store<org.apache.directory.shared.ldap.entry.ServerEntry,ID> db, CursorBuilder<ID> cursorBuilder, EvaluatorBuilder<ID> evaluatorBuilder, Optimizer optimizer)
db
- the btree based partitioncursorBuilder
- an expression cursor builderevaluatorBuilder
- an expression evaluator builderoptimizer
- an optimizer to use during searchpublic Optimizer getOptimizer()
getOptimizer
in interface SearchEngine<org.apache.directory.shared.ldap.entry.ServerEntry,ID>
public IndexCursor<ID,org.apache.directory.shared.ldap.entry.ServerEntry,ID> cursor(org.apache.directory.shared.ldap.name.DN base, org.apache.directory.shared.ldap.message.AliasDerefMode aliasDerefMode, org.apache.directory.shared.ldap.filter.ExprNode filter, SearchControls searchCtls) throws Exception
SearchEngine
cursor
in interface SearchEngine<org.apache.directory.shared.ldap.entry.ServerEntry,ID>
base
- the search basealiasDerefMode
- the alias dereferencing mode to usefilter
- the search filter AST rootsearchCtls
- the JNDI search controlsException
- if the search failsSearchEngine.cursor(DN, AliasDerefMode, ExprNode, SearchControls)
public Evaluator<? extends org.apache.directory.shared.ldap.filter.ExprNode,org.apache.directory.shared.ldap.entry.ServerEntry,ID> evaluator(org.apache.directory.shared.ldap.filter.ExprNode filter) throws Exception
SearchEngine
evaluator
in interface SearchEngine<org.apache.directory.shared.ldap.entry.ServerEntry,ID>
filter
- the filter root AST nodeException
- if something goes wrong while accessing the dbSearchEngine.evaluator(ExprNode)
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