org.h2.index
Interface RowIndex

All Superinterfaces:

DbObject, Index, SchemaObject

All Known Implementing Classes:

PageDataIndex, ScanIndex

public interface RowIndex
extends Index

An index that can address individual rows directly.

Field Summary

Fields inherited from interface org.h2.index.Index

EMPTY_HEAD

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

Method Summary

Row	getRow(Session session, long key) Get the row with the given key.

Methods inherited from interface org.h2.index.Index

add, canFindNext, canGetFirstOrLast, close, commit, compareKeys, compareRows, containsNullAndAllowMultipleNull, find, findFirstOrLast, findNext, getColumnIndex, getColumnListSQL, getColumns, getCost, getCostRangeIndex, getDuplicateKeyException, getIndexColumns, getIndexType, getLookupCost, getPlanSQL, getRootPageId, getRowCount, getRowCountApproximation, getTable, needRebuild, remove, remove, truncate

Methods inherited from interface org.h2.schema.SchemaObject

getSchema

Methods inherited from interface org.h2.engine.DbObject

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

Method Detail

getRow

Row getRow(Session session,
           long key)
           throws java.sql.SQLException

Get the row with the given key.

Parameters:

session - the session

key - the unique key

Returns:

the row

Throws:

java.sql.SQLException