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java.lang.Objectorg.h2.engine.DbObjectBase
org.h2.schema.SchemaObjectBase
org.h2.index.BaseIndex
org.h2.index.PageIndex
public abstract class PageIndex
A page store index.
| Field Summary | |
|---|---|
protected int |
rootPageId
The root page of this index. |
| 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 | |
|---|---|
PageIndex()
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|
| Method Summary | |
|---|---|
int |
getRootPageId()
Get the root page of this index. |
void |
setSortedInsertMode(boolean sortedInsertMode)
Enable or disable the 'sorted insert' optimizations (rows are inserted in ascending or descending order) if applicable for this index implementation. |
abstract void |
writeRowCount()
Write back the row count if it has changed. |
| Methods inherited from class org.h2.index.BaseIndex |
|---|
canFindNext, canScan, commit, compareRows, find, findNext, getColumnIndex, getColumns, getCreateSQL, getCreateSQLForCopy, getDropSQL, getIndexColumns, getIndexType, getPlanSQL, getRow, getTable, getType, initBaseIndex, isHidden, isRowIdIndex, removeChildrenAndResources |
| Methods inherited from class org.h2.schema.SchemaObjectBase |
|---|
getSchema, getSQL, initSchemaObjectBase |
| Methods inherited from class org.h2.engine.DbObjectBase |
|---|
checkRename, getChildren, getComment, getDatabase, getId, getModificationId, getName, initDbObjectBase, invalidate, isTemporary, 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, canGetFirstOrLast, close, find, findFirstOrLast, getCost, getRowCount, getRowCountApproximation, needRebuild, remove, remove, truncate |
| Methods inherited from interface org.h2.schema.SchemaObject |
|---|
getSchema |
| Methods inherited from interface org.h2.engine.DbObject |
|---|
checkRename, getChildren, getComment, getDatabase, getId, getName, getSQL, isTemporary, rename, setComment, setTemporary |
| Field Detail |
|---|
protected int rootPageId
| Constructor Detail |
|---|
public PageIndex()
| Method Detail |
|---|
public int getRootPageId()
public abstract void writeRowCount()
public void setSortedInsertMode(boolean sortedInsertMode)
Index
setSortedInsertMode in interface IndexsetSortedInsertMode in class BaseIndexsortedInsertMode - the new value
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