org.h2.index

Interface SpatialIndex

All Superinterfaces:

DbObject, Index, SchemaObject

All Known Implementing Classes:

MVSpatialIndex, SpatialTreeIndex, ViewIndex

public interface SpatialIndex
extends Index

A spatial index. Spatial indexes are used to speed up searching spatial/geometric data.

Field Summary

Fields inherited from interface org.h2.engine.DbObject

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

Method Summary

Modifier and Type	Method and Description
Cursor	findByGeometry(TableFilter filter, SearchRow first, SearchRow last, SearchRow intersection) Find a row or a list of rows and create a cursor to iterate over the result.

Methods inherited from interface org.h2.index.Index

add, canFindNext, canGetFirstOrLast, canScan, close, commit, compareRows, createLookupBatch, find, find, findFirstOrLast, findNext, getColumnIndex, getColumns, getCost, getDiskSpaceUsed, getIndexColumns, getIndexType, getPlanSQL, getRow, getRowCount, getRowCountApproximation, getTable, isFindUsingFullTableScan, 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

Method Detail

findByGeometry

Cursor findByGeometry(TableFilter filter,
                      SearchRow first,
                      SearchRow last,
                      SearchRow intersection)

Find a row or a list of rows and create a cursor to iterate over the result.

Parameters:

filter - the table filter (which possibly knows about additional conditions)

first - the lower bound

last - the upper bound

intersection - the geometry which values should intersect with, or null for anything

Returns:

the cursor to iterate over the results