org.apache.ignite.internal.processors.query.h2.opt

Class GridH2ProxySpatialIndex

java.lang.Object

org.h2.engine.DbObjectBase

org.h2.schema.SchemaObjectBase

org.h2.index.BaseIndex

org.apache.ignite.internal.processors.query.h2.opt.GridH2ProxyIndex

org.apache.ignite.internal.processors.query.h2.opt.GridH2ProxySpatialIndex

All Implemented Interfaces:

org.h2.engine.DbObject, org.h2.index.Index, org.h2.index.SpatialIndex, org.h2.schema.SchemaObject

public class GridH2ProxySpatialIndex
extends GridH2ProxyIndex
implements org.h2.index.SpatialIndex

Allows to have 'free' spatial index for alias columns Delegates the calls to underlying normal index

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.query.h2.opt.GridH2ProxyIndex

idx

Fields inherited from class org.h2.index.BaseIndex

columnIds, columns, indexColumns, indexType, isMultiVersion, table

Fields inherited from class org.h2.engine.DbObjectBase

comment, database, trace

Fields inherited from interface org.h2.engine.DbObject

AGGREGATE, COMMENT, CONSTANT, CONSTRAINT, FUNCTION_ALIAS, INDEX, RIGHT, ROLE, SCHEMA, SEQUENCE, SETTING, TABLE_OR_VIEW, TRIGGER, USER, USER_DATATYPE

Constructor Summary

Constructors

Constructor and Description
GridH2ProxySpatialIndex(GridH2Table tbl, String name, List<org.h2.table.IndexColumn> colsList, org.h2.index.Index idx)

Method Summary

Modifier and Type	Method and Description
org.h2.index.Cursor	findByGeometry(org.h2.table.TableFilter filter, org.h2.result.SearchRow first, org.h2.result.SearchRow last, org.h2.result.SearchRow intersection)
double	getCost(org.h2.engine.Session ses, int[] masks, org.h2.table.TableFilter[] filters, int filter, org.h2.result.SortOrder sortOrder, HashSet<org.h2.table.Column> cols)

Methods inherited from class org.apache.ignite.internal.processors.query.h2.opt.GridH2ProxyIndex

add, canGetFirstOrLast, checkRename, close, createLookupBatch, find, findFirstOrLast, getDiskSpaceUsed, getRowCount, getRowCountApproximation, needRebuild, remove, remove, removeChildrenAndResources, truncate, underlyingIndex

Methods inherited from class org.h2.index.BaseIndex

canFindNext, canScan, checkIndexColumnTypes, commit, compareRows, containsNullAndAllowMultipleNull, find, findNext, getColumnIndex, getColumns, getCostRangeIndex, getCreateSQL, getCreateSQLForCopy, getDropSQL, getDuplicateKeyException, getIndexColumns, getIndexType, getPlanSQL, getRow, getTable, getType, initBaseIndex, isFirstColumn, isHidden, isRowIdIndex, setSortedInsertMode

Methods inherited from class org.h2.schema.SchemaObjectBase

getSchema, getSQL, initSchemaObjectBase

Methods inherited from class org.h2.engine.DbObjectBase

getChildren, getComment, getDatabase, getId, getModificationId, getName, initDbObjectBase, invalidate, isTemporary, isValid, rename, setComment, setModified, setObjectName, setTemporary, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.h2.index.Index

add, canFindNext, canGetFirstOrLast, canScan, close, commit, compareRows, createLookupBatch, find, find, findFirstOrLast, findNext, getColumnIndex, getColumns, getDiskSpaceUsed, getIndexColumns, getIndexType, getPlanSQL, getRow, getRowCount, getRowCountApproximation, getTable, isFirstColumn, isRowIdIndex, needRebuild, remove, remove, setSortedInsertMode, truncate

Methods inherited from interface org.h2.schema.SchemaObject

getSchema, isHidden

Methods inherited from interface org.h2.engine.DbObject

checkRename, getChildren, getComment, getCreateSQL, getCreateSQLForCopy, getDatabase, getDropSQL, getId, getName, getSQL, getType, isTemporary, removeChildrenAndResources, rename, setComment, setTemporary

Constructor Detail

GridH2ProxySpatialIndex

public GridH2ProxySpatialIndex(GridH2Table tbl,
                               String name,
                               List<org.h2.table.IndexColumn> colsList,
                               org.h2.index.Index idx)

Parameters:

tbl - Table.

name - Name of the proxy index.

colsList - Column list for the proxy index.

idx - Target index.

Method Detail

getCost

public double getCost(org.h2.engine.Session ses,
                      int[] masks,
                      org.h2.table.TableFilter[] filters,
                      int filter,
                      org.h2.result.SortOrder sortOrder,
                      HashSet<org.h2.table.Column> cols)

Specified by:

getCost in interface org.h2.index.Index

Overrides:

getCost in class GridH2ProxyIndex

findByGeometry

public org.h2.index.Cursor findByGeometry(org.h2.table.TableFilter filter,
                                          org.h2.result.SearchRow first,
                                          org.h2.result.SearchRow last,
                                          org.h2.result.SearchRow intersection)

Specified by:

findByGeometry in interface org.h2.index.SpatialIndex