com.orientechnologies.spatial.functions

Class OSpatialFunctionAbstractIndexable

java.lang.Object

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

com.orientechnologies.spatial.functions.OSpatialFunctionAbstract

com.orientechnologies.spatial.functions.OSpatialFunctionAbstractIndexable

All Implemented Interfaces:

OIndexableSQLFunction, OSQLFunction

Direct Known Subclasses:

OSTContainsFunction, OSTDistanceSphereFunction, OSTDWithinFunction, OSTIntersectsFunction, OSTWithinFunction

public abstract class OSpatialFunctionAbstractIndexable
extends OSpatialFunctionAbstract
implements OIndexableSQLFunction

Created by Enrico Risa on 31/08/15.

Field Summary

Fields inherited from class com.orientechnologies.spatial.functions.OSpatialFunctionAbstract

factory

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

maxParams, minParams, name

Constructor Summary

Constructors

Constructor and Description
OSpatialFunctionAbstractIndexable(java.lang.String iName, int iMinParams, int iMaxParams)

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)
protected ODatabaseDocumentInternal	getDb()
<T> boolean	intersect(java.util.List<T> list1, java.util.List<T> list2)
protected void	onAfterParsing(java.util.Map<java.lang.String,java.lang.Object> params, OExpression[] args, OCommandContext ctx, java.lang.Object rightValue)
protected abstract java.lang.String	operator()
protected java.lang.Iterable<OIdentifiable>	results(OFromClause target, OExpression[] args, OCommandContext ctx, java.lang.Object rightValue)
protected OLuceneSpatialIndex	searchForIndex(OFromClause target, OExpression[] args)
boolean	shouldExecuteAfterSearch(OFromClause target, OBinaryCompareOperator operator, java.lang.Object rightValue, OCommandContext ctx, OExpression... args)

Methods inherited from class com.orientechnologies.spatial.functions.OSpatialFunctionAbstract

toShape

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

aggregateResults, config, filterResult, getDistributedStorageId, getMaxParams, getMinParams, getName, 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.OIndexableSQLFunction

searchFromTarget

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

aggregateResults, config, execute, filterResult, getMaxParams, getMinParams, getName, getResult, getSyntax, mergeDistributedResult, setResult, shouldMergeDistributedResult

Constructor Detail

OSpatialFunctionAbstractIndexable

public OSpatialFunctionAbstractIndexable(java.lang.String iName,
                                         int iMinParams,
                                         int iMaxParams)

Method Detail

searchForIndex

protected OLuceneSpatialIndex searchForIndex(OFromClause target,
                                             OExpression[] args)

getDb

protected ODatabaseDocumentInternal getDb()

results

protected java.lang.Iterable<OIdentifiable> results(OFromClause target,
                                                    OExpression[] args,
                                                    OCommandContext ctx,
                                                    java.lang.Object rightValue)

onAfterParsing

protected void onAfterParsing(java.util.Map<java.lang.String,java.lang.Object> params,
                              OExpression[] args,
                              OCommandContext ctx,
                              java.lang.Object rightValue)

operator

protected abstract java.lang.String operator()

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

estimate

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

Specified by:

estimate in interface OIndexableSQLFunction

intersect

public <T> boolean intersect(java.util.List<T> list1,
                             java.util.List<T> list2)