Package org.hibernate.dialect.pagination

Class LimitLimitHandler

java.lang.Object

org.hibernate.dialect.pagination.AbstractLimitHandler

org.hibernate.dialect.pagination.AbstractSimpleLimitHandler

org.hibernate.dialect.pagination.LimitLimitHandler

All Implemented Interfaces:

LimitHandler

public class LimitLimitHandler
extends AbstractSimpleLimitHandler

Limit handler for MySQL and CUBRID which support the syntax LIMIT n and LIMIT m, n. Note that this syntax does not allow specification of an offset without a limit.

Field Summary

Fields

Modifier and Type	Field	Description
static final LimitLimitHandler	INSTANCE

Fields inherited from class org.hibernate.dialect.pagination.AbstractLimitHandler

NO_LIMIT

Constructor Summary

Constructors

Constructor	Description
LimitLimitHandler()

Method Summary

Modifier and Type	Method	Description
protected Pattern	getForUpdatePattern()	The offset/limit clauses typically must come before the FOR UPDATEish clauses, so we need a way to identify these clauses in the text of the whole query.
protected String	limitClause(boolean hasFirstRow)
protected String	limitClause(boolean hasFirstRow, int jdbcParameterCount, ParameterMarkerStrategy parameterMarkerStrategy)
protected String	offsetOnlyClause()
protected String	offsetOnlyClause(int jdbcParameterCount, ParameterMarkerStrategy parameterMarkerStrategy)
boolean	processSqlMutatesState()	Returns whether LimitHandler.processSql(String, int, ParameterMarkerStrategy, QueryOptions) mutates the state of this limit handler and needs to be called for certain other methods to work correctly.
boolean	supportsOffset()	Does this handler support offsetting query results without also specifying a limit?

Methods inherited from class org.hibernate.dialect.pagination.AbstractSimpleLimitHandler

insert, processSql, processSql, supportsLimit, supportsVariableLimit

Methods inherited from class org.hibernate.dialect.pagination.AbstractLimitHandler

bindLimitParameters, bindLimitParametersAtEndOfQuery, bindLimitParametersAtStartOfQuery, bindLimitParametersFirst, bindLimitParametersInReverseOrder, convertToFirstRowValue, forceLimitUsage, getFirstRow, getMaxOrLimit, hasFirstRow, hasMaxRows, insertAfterDistinct, insertAfterSelect, insertAtEnd, insertBeforeForUpdate, setMaxRows, supportsLimitOffset, useMaxForLimit

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.dialect.pagination.LimitHandler

getParameterPositionStart, processSql

Field Details

INSTANCE

public static final LimitLimitHandler INSTANCE

Constructor Details

LimitLimitHandler

public LimitLimitHandler()

Method Details

limitClause

protected String limitClause(boolean hasFirstRow)

Specified by:

limitClause in class AbstractSimpleLimitHandler

limitClause

protected String limitClause(boolean hasFirstRow,
 int jdbcParameterCount,
 ParameterMarkerStrategy parameterMarkerStrategy)

Overrides:

limitClause in class AbstractSimpleLimitHandler

offsetOnlyClause

protected String offsetOnlyClause()

Overrides:

offsetOnlyClause in class AbstractSimpleLimitHandler

offsetOnlyClause

protected String offsetOnlyClause(int jdbcParameterCount,
 ParameterMarkerStrategy parameterMarkerStrategy)

Overrides:

offsetOnlyClause in class AbstractSimpleLimitHandler

getForUpdatePattern

protected Pattern getForUpdatePattern()

Description copied from class: AbstractLimitHandler

The offset/limit clauses typically must come before the FOR UPDATEish clauses, so we need a way to identify these clauses in the text of the whole query.

Overrides:

getForUpdatePattern in class AbstractLimitHandler

supportsOffset

public boolean supportsOffset()

Description copied from interface: LimitHandler

Does this handler support offsetting query results without also specifying a limit?

Specified by:

supportsOffset in interface LimitHandler

Overrides:

supportsOffset in class AbstractSimpleLimitHandler

Returns:

True if this handler supports offset alone.

processSqlMutatesState

public boolean processSqlMutatesState()

Description copied from interface: LimitHandler

Returns whether LimitHandler.processSql(String, int, ParameterMarkerStrategy, QueryOptions) mutates the state of this limit handler and needs to be called for certain other methods to work correctly.