com.orientechnologies.lucene.functions

Class OLuceneSearchMoreLikeThisFunction

java.lang.Object

com.orientechnologies.orient.core.sql.functions.OSQLFunctionAbstract

com.orientechnologies.lucene.functions.OLuceneSearchMoreLikeThisFunction

All Implemented Interfaces:

OIndexableSQLFunction, OSQLFunction

public class OLuceneSearchMoreLikeThisFunction
extends OSQLFunctionAbstract
implements OIndexableSQLFunction

Created by frank on 15/01/2017.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NAME

Fields inherited from class com.orientechnologies.orient.core.sql.functions.OSQLFunctionAbstract

maxParams, minParams, name

Constructor Summary

Constructors

Constructor and Description
OLuceneSearchMoreLikeThisFunction()

Method Summary

Modifier and Type	Method and Description
boolean	allowsIndexedExecution(OFromClause target, OBinaryCompareOperator operator, java.lang.Object rightValue, OCommandContext ctx, OExpression... args)
boolean	canExecuteInline(OFromClause target, OBinaryCompareOperator operator, java.lang.Object rightValue, OCommandContext ctx, OExpression... args)
long	estimate(OFromClause target, OBinaryCompareOperator operator, java.lang.Object rightValue, OCommandContext ctx, OExpression... args)
java.lang.Object	execute(java.lang.Object iThis, OIdentifiable iCurrentRecord, java.lang.Object iCurrentResult, java.lang.Object[] params, OCommandContext ctx)
java.lang.String	getName()
java.lang.String	getSyntax()
java.lang.Iterable<OIdentifiable>	searchFromTarget(OFromClause target, OBinaryCompareOperator operator, java.lang.Object rightValue, OCommandContext ctx, OExpression... args)
boolean	shouldExecuteAfterSearch(OFromClause target, OBinaryCompareOperator operator, java.lang.Object rightValue, OCommandContext ctx, OExpression... args)

Methods inherited from class com.orientechnologies.orient.core.sql.functions.OSQLFunctionAbstract

aggregateResults, config, filterResult, getDistributedStorageId, getMaxParams, getMinParams, getResult, getSingleItem, getSingleProperty, mergeDistributedResult, returnDistributedResult, setResult, shouldMergeDistributedResult, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.orientechnologies.orient.core.sql.functions.OSQLFunction

aggregateResults, config, filterResult, getMaxParams, getMinParams, getResult, mergeDistributedResult, setResult, shouldMergeDistributedResult

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

Constructor Detail

OLuceneSearchMoreLikeThisFunction

public OLuceneSearchMoreLikeThisFunction()

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in interface OSQLFunction

Overrides:

getName in class OSQLFunctionAbstract

execute

public java.lang.Object execute(java.lang.Object iThis,
                                OIdentifiable iCurrentRecord,
                                java.lang.Object iCurrentResult,
                                java.lang.Object[] params,
                                OCommandContext ctx)

Specified by:

execute in interface OSQLFunction

getSyntax

public java.lang.String getSyntax()

Specified by:

getSyntax in interface OSQLFunction

searchFromTarget

public java.lang.Iterable<OIdentifiable> searchFromTarget(OFromClause target,
                                                          OBinaryCompareOperator operator,
                                                          java.lang.Object rightValue,
                                                          OCommandContext ctx,
                                                          OExpression... args)

Specified by:

searchFromTarget in interface OIndexableSQLFunction

estimate

public long estimate(OFromClause target,
                     OBinaryCompareOperator operator,
                     java.lang.Object rightValue,
                     OCommandContext ctx,
                     OExpression... args)

Specified by:

estimate in interface OIndexableSQLFunction

canExecuteInline

public boolean canExecuteInline(OFromClause target,
                                OBinaryCompareOperator operator,
                                java.lang.Object rightValue,
                                OCommandContext ctx,
                                OExpression... args)

Specified by:

canExecuteInline in interface OIndexableSQLFunction

allowsIndexedExecution

public boolean allowsIndexedExecution(OFromClause target,
                                      OBinaryCompareOperator operator,
                                      java.lang.Object rightValue,
                                      OCommandContext ctx,
                                      OExpression... args)

Specified by:

allowsIndexedExecution in interface OIndexableSQLFunction

shouldExecuteAfterSearch

public boolean shouldExecuteAfterSearch(OFromClause target,
                                        OBinaryCompareOperator operator,
                                        java.lang.Object rightValue,
                                        OCommandContext ctx,
                                        OExpression... args)

Specified by:

shouldExecuteAfterSearch in interface OIndexableSQLFunction