com.atlassian.crowd.search.hibernate

Class HQLQuery

java.lang.Object

com.atlassian.crowd.search.hibernate.HQLQuery

public class HQLQuery
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected int	aliasCounter
protected boolean	distinctRequired
protected StringBuilder	from
protected int	maxResults
protected StringBuilder	orderBy
protected boolean	orderByRequired
protected List<Object>	parameterValues
protected Function<List<Object[]>,List<?>>	resultTransform
protected StringBuilder	select
protected int	startIndex
protected StringBuilder	where
protected boolean	whereRequired

Constructor Summary

Constructors

Constructor and Description
HQLQuery()

Method Summary

Modifier and Type	Method and Description
String	addParameterPlaceholder(Object value) Creates a variable placeholder for a parameter
StringBuilder	appendFrom(CharSequence hql)
StringBuilder	appendOrderBy(CharSequence hql)
StringBuilder	appendSelect(CharSequence hql)
StringBuilder	appendWhere(CharSequence hql) Deprecated. use safeAppendWhere instead
int	getMaxResults()
int	getNextAlias()
List<Object>	getParameterValues()
Function<List<Object[]>,List<?>>	getResultTransform()
int	getStartIndex()
void	limitResults(int maxResults)
void	offsetResults(int startIndex)
void	requireDistinct()
HQLQuery	safeAppendWhere(CharSequence hql)
void	setResultTransform(Function<List<Object[]>,List<?>> resultTransform)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

select

protected final StringBuilder select

from

protected final StringBuilder from

where

protected final StringBuilder where

orderBy

protected final StringBuilder orderBy

aliasCounter

protected int aliasCounter

distinctRequired

protected boolean distinctRequired

whereRequired

protected boolean whereRequired

orderByRequired

protected boolean orderByRequired

parameterValues

protected final List<Object> parameterValues

maxResults

protected int maxResults

startIndex

protected int startIndex

resultTransform

protected Function<List<Object[]>,List<?>> resultTransform

Constructor Detail

HQLQuery

public HQLQuery()

Method Detail

appendSelect

public StringBuilder appendSelect(CharSequence hql)

appendFrom

public StringBuilder appendFrom(CharSequence hql)

appendWhere

@Deprecated
public StringBuilder appendWhere(CharSequence hql)

Deprecated. use safeAppendWhere instead

Parameters:

hql - the text to append to the where clause

Returns:

the stringbuilder representing the where clause

safeAppendWhere

public HQLQuery safeAppendWhere(CharSequence hql)

appendOrderBy

public StringBuilder appendOrderBy(CharSequence hql)

getNextAlias

public int getNextAlias()

addParameterPlaceholder

public String addParameterPlaceholder(@Nullable
                                      Object value)

Creates a variable placeholder for a parameter

Parameters:

value - actual value of the parameter, or null if the parameter is to be ignored

Returns:

the JPA-style positional variable (?1, ?2, ...)

getParameterValues

public List<Object> getParameterValues()

Returns:

a list of parameter values. May contain null elements for parameters that are to be ignored

requireDistinct

public void requireDistinct()

limitResults

public void limitResults(int maxResults)

offsetResults

public void offsetResults(int startIndex)

getMaxResults

public int getMaxResults()

getStartIndex

public int getStartIndex()

setResultTransform

public void setResultTransform(Function<List<Object[]>,List<?>> resultTransform)

getResultTransform

public Function<List<Object[]>,List<?>> getResultTransform()

toString

public String toString()

Overrides:

toString in class Object