org.apache.openjpa.persistence
Class QueryImpl<X>

java.lang.Object
  org.apache.openjpa.persistence.QueryImpl<X>

All Implemented Interfaces:

Serializable, Query, TypedQuery<X>, OpenJPAQuery<X>, OpenJPAQuerySPI<X>

public class QueryImpl<X>
extends Object
implements OpenJPAQuerySPI<X>, Serializable

Implementation of Query interface.

Author:

Marc Prud'hommeaux, Abe White

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.openjpa.persistence.OpenJPAQuery

FLUSH_FALSE, FLUSH_TRUE, FLUSH_WITH_CONNECTION, HINT_RESULT_COUNT, OP_DELETE, OP_SELECT, OP_UPDATE

Constructor Summary

QueryImpl(EntityManagerImpl em, Query query)
Deprecated.

QueryImpl(EntityManagerImpl em, RuntimeExceptionTranslator ret, Query query)
Constructor; supply factory exception translator and delegate.

Method Summary

OpenJPAQuery<X>	addAggregateListener(AggregateListener listener) Register an aggregate listener for the query.
OpenJPAQuery<X>	addFilterListener(FilterListener listener) Register a filter listener for the query.
(package private) void	assertBound(Parameter<?> param)
(package private) void	assertJPQLOrCriteriaQuery() Asserts that this query is a JPQL or Criteria Query.
(package private) void	assertValueAssignable(Parameter<?> param, Object v)
(package private) void	bindValue(Parameter<?> param, Object value) Binds the given value to the given parameter.
(package private) int	calculateMaxKey(Set<Integer> p) Calculate the maximum value of the given set.
(package private) void	clearBinding()
OpenJPAQuery<X>	closeAll() Close all open query results.
OpenJPAQuery<X>	compile() Compile the query.
(package private) Object	convertTemporalType(Calendar value, TemporalType type)
(package private) Object	convertTemporalType(Date value, TemporalType type) Converts the given Date to a value corresponding to given temporal type.
void	declareParameter(Object key, Parameter<?> param) Declares the given parameter for this query.
boolean	equals(Object other)
int	executeUpdate()
Set<?>	getBoundParameterKeys() Gets the parameter keys bound with this query.
Collection<?>	getCandidateCollection() Return the candidate collection, or null if an extent was specified instead of a collection.
String[]	getDataStoreActions(Map params) Returns a description of the commands that will be sent to the datastore in order to execute this query.
Set<?>	getDeclaredParameterKeys() Gets the declared parameter keys in the given query.
<T> Set<T>	getDeclaredParameterKeys(Class<T> keyType)
Map<Object,Parameter<?>>	getDeclaredParameters() Gets the parameter instances declared in this query.
Query	getDelegate() Delegate.
OpenJPAEntityManager	getEntityManager() The owning entity manager.
FetchPlan	getFetchPlan() Fetch plan for controlling the loading of results.
int	getFirstResult() Return the 0-based start index for the returned results.
FlushModeType	getFlushMode() Return the current flush mode.
Map<String,Object>	getHints() Get all the active hints and their values.
boolean	getIgnoreChanges() Whether to ignore changes in the current transaction.
String	getLanguage() Query language.
LockModeType	getLockMode()
int	getMaxResults() Return the maximum number of results to retrieve.
Map<String,Object>	getNamedParameters() Gets the value of all the named parameters.
QueryOperationType	getOperation() Query operation type.
Parameter<?>	getParameter(int pos) Get the positional parameter with the given position.
<T> Parameter<T>	getParameter(int pos, Class<T> type) Get the positional parameter with the given position and type.
Parameter<?>	getParameter(String name) Get the parameter object corresponding to the declared parameter of the given name.
<T> Parameter<T>	getParameter(String name, Class<T> type) Get the parameter of the given name and type.
Set<Parameter<?>>	getParameters() Gets the parameters declared in this query.
Object	getParameterValue(int pos) Return the value bound to the parameter.
<T> T	getParameterValue(Parameter<T> p) Return the value bound to the parameter.
Object	getParameterValue(String name) Return the value bound to the parameter.
(package private) Map<Object,Object>	getParameterValues() Gets a map of values of each parameter indexed by their original key.
Object[]	getPositionalParameters() Gets the array of positional parameter values.
String	getQueryString() Query string.
Class	getResultClass() Query result element type.
List	getResultList()
X	getSingleResult() Execute a query that returns a single result.
Set<String>	getSupportedHints() Gets hints supported by this query.
int	hashCode()
boolean	hasPositionalParameters() Affirms if declared parameters use position identifier.
boolean	hasSubclasses() Whether subclasses are included in the query results.
(package private) void	ignorePreparedQuery() Ignores this query from PreparedQueryCache by recreating the original query if it has been cached.
(package private) boolean	invalidatePreparedQuery() Remove this query from PreparedQueryCache.
boolean	isBound(Parameter<?> param) Affirms if the given parameter is bound to a value for this query.
boolean	isNative()
(package private) void	lock()
OpenJPAQuery<X>	removeAggregateListener(AggregateListener listener) Remove an aggregate listener from the query.
OpenJPAQuery<X>	removeFilterListener(FilterListener listener) Remove a filter listener from the query.
OpenJPAQuery<X>	setCandidateCollection(Collection coll) Set a collection of candidates.
OpenJPAQuery<X>	setFirstResult(int startPosition)
OpenJPAQuery<X>	setFlushMode(FlushModeType flushMode)
OpenJPAQuery<X>	setHint(String key, Object value)
(package private) QueryImpl	setId(String id)
OpenJPAQuery<X>	setIgnoreChanges(boolean ignore) Whether to ignore changes in the current transaction.
TypedQuery<X>	setLockMode(LockModeType lockMode) Sets lock mode on the given query.
OpenJPAQuery<X>	setMaxResults(int max)
OpenJPAQuery<X>	setParameter(int position, Calendar value, TemporalType t) Sets the value of the given positional parameter after conversion of the given value to the given Temporal Type.
OpenJPAQuery<X>	setParameter(int position, Date value, TemporalType type) Sets the value of the given named parameter after conversion of the given value to the given Temporal Type.
OpenJPAQuery<X>	setParameter(int pos, Object value) Binds the parameter identified by the given position to the given value.
TypedQuery<X>	setParameter(Parameter<Calendar> p, Calendar cal, TemporalType type)
OpenJPAQuery<X>	setParameter(Parameter<Date> p, Date date, TemporalType type)
<T> OpenJPAQuery<X>	setParameter(Parameter<T> p, T arg1)
OpenJPAQuery<X>	setParameter(String name, Calendar value, TemporalType type)
OpenJPAQuery<X>	setParameter(String name, Date value, TemporalType type)
OpenJPAQuery<X>	setParameter(String name, Object value) Sets the parameter of the given name to the given value.
OpenJPAQuery<X>	setParameters(Map params) Sets the values of the parameters from the given Map.
OpenJPAQuery<X>	setParameters(Object... params) Binds the given values as positional parameters.
OpenJPAQuery<X>	setResultClass(Class cls) Query result element type.
OpenJPAQuery<X>	setSubclasses(boolean subs) Whether subclasses are included in the query results.
String	toString()
(package private) void	unlock()
<T> T	unwrap(Class<T> cls) Unwraps this receiver to an instance of the given class, if possible.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

QueryImpl

public QueryImpl(EntityManagerImpl em,
                 RuntimeExceptionTranslator ret,
                 Query query)

Constructor; supply factory exception translator and delegate.

Parameters:

em - The EntityManager which created this query

ret - Exception translator for this query

query - The underlying "kernel" query.

QueryImpl

public QueryImpl(EntityManagerImpl em,
                 Query query)

Deprecated.

Constructor; supply factory and delegate.

Method Detail

getDelegate

public Query getDelegate()

Delegate.

getEntityManager

public OpenJPAEntityManager getEntityManager()

Description copied from interface: OpenJPAQuery

The owning entity manager.

Specified by:

getEntityManager in interface OpenJPAQuery<X>

getLanguage

public String getLanguage()

Description copied from interface: OpenJPAQuery

Query language.

Specified by:

getLanguage in interface OpenJPAQuery<X>

getOperation

public QueryOperationType getOperation()

Description copied from interface: OpenJPAQuery

Query operation type.

Specified by:

getOperation in interface OpenJPAQuery<X>

getFetchPlan

public FetchPlan getFetchPlan()

Description copied from interface: OpenJPAQuery

Fetch plan for controlling the loading of results.

Specified by:

getFetchPlan in interface OpenJPAQuery<X>

getQueryString

public String getQueryString()

Description copied from interface: OpenJPAQuery

Query string.

Specified by:

getQueryString in interface OpenJPAQuery<X>

getIgnoreChanges

public boolean getIgnoreChanges()

Description copied from interface: OpenJPAQuery

Whether to ignore changes in the current transaction.

Specified by:

getIgnoreChanges in interface OpenJPAQuery<X>

setIgnoreChanges

public OpenJPAQuery<X> setIgnoreChanges(boolean ignore)

Description copied from interface: OpenJPAQuery

Whether to ignore changes in the current transaction.

Specified by:

setIgnoreChanges in interface OpenJPAQuery<X>

addFilterListener

public OpenJPAQuery<X> addFilterListener(FilterListener listener)

Description copied from interface: OpenJPAQuerySPI

Register a filter listener for the query.

Specified by:

addFilterListener in interface OpenJPAQuery<X>

Specified by:

addFilterListener in interface OpenJPAQuerySPI<X>

removeFilterListener

public OpenJPAQuery<X> removeFilterListener(FilterListener listener)

Description copied from interface: OpenJPAQuerySPI

Remove a filter listener from the query.

Specified by:

removeFilterListener in interface OpenJPAQuery<X>

Specified by:

removeFilterListener in interface OpenJPAQuerySPI<X>

addAggregateListener

public OpenJPAQuery<X> addAggregateListener(AggregateListener listener)

Description copied from interface: OpenJPAQuerySPI

Register an aggregate listener for the query.

Specified by:

addAggregateListener in interface OpenJPAQuery<X>

Specified by:

addAggregateListener in interface OpenJPAQuerySPI<X>

removeAggregateListener

public OpenJPAQuery<X> removeAggregateListener(AggregateListener listener)

Description copied from interface: OpenJPAQuerySPI

Remove an aggregate listener from the query.

Specified by:

removeAggregateListener in interface OpenJPAQuery<X>

Specified by:

removeAggregateListener in interface OpenJPAQuerySPI<X>

getCandidateCollection

public Collection<?> getCandidateCollection()

Description copied from interface: OpenJPAQuery

Return the candidate collection, or null if an extent was specified instead of a collection.

Specified by:

getCandidateCollection in interface OpenJPAQuery<X>

setCandidateCollection

public OpenJPAQuery<X> setCandidateCollection(Collection coll)

Description copied from interface: OpenJPAQuery

Set a collection of candidates.

Specified by:

setCandidateCollection in interface OpenJPAQuery<X>

getResultClass

public Class getResultClass()

Description copied from interface: OpenJPAQuery

Query result element type.

Specified by:

getResultClass in interface OpenJPAQuery<X>

setResultClass

public OpenJPAQuery<X> setResultClass(Class cls)

Description copied from interface: OpenJPAQuery

Query result element type.

Specified by:

setResultClass in interface OpenJPAQuery<X>

hasSubclasses

public boolean hasSubclasses()

Description copied from interface: OpenJPAQuery

Whether subclasses are included in the query results.

Specified by:

hasSubclasses in interface OpenJPAQuery<X>

setSubclasses

public OpenJPAQuery<X> setSubclasses(boolean subs)

Description copied from interface: OpenJPAQuery

Whether subclasses are included in the query results.

Specified by:

setSubclasses in interface OpenJPAQuery<X>

getFirstResult

public int getFirstResult()

Description copied from interface: OpenJPAQuery

Return the 0-based start index for the returned results.

Specified by:

getFirstResult in interface Query

Specified by:

getFirstResult in interface OpenJPAQuery<X>

setFirstResult

public OpenJPAQuery<X> setFirstResult(int startPosition)

Specified by:

setFirstResult in interface Query

Specified by:

setFirstResult in interface TypedQuery<X>

Specified by:

setFirstResult in interface OpenJPAQuery<X>

getMaxResults

public int getMaxResults()

Description copied from interface: OpenJPAQuery

Return the maximum number of results to retrieve. or Integer.MAX_VALUE for no limit.

Specified by:

getMaxResults in interface Query

Specified by:

getMaxResults in interface OpenJPAQuery<X>

setMaxResults

public OpenJPAQuery<X> setMaxResults(int max)

Specified by:

setMaxResults in interface Query

Specified by:

setMaxResults in interface TypedQuery<X>

Specified by:

setMaxResults in interface OpenJPAQuery<X>

compile

public OpenJPAQuery<X> compile()

Description copied from interface: OpenJPAQuery

Compile the query.

Specified by:

compile in interface OpenJPAQuery<X>

getParameterValues

Map<Object,Object> getParameterValues()

Gets a map of values of each parameter indexed by their original key.

Returns:

an empty map if no parameter is declared for this query. The unbound parameters has a value of null which is indistinguishable from the value being bound to null.

getResultList

public List getResultList()

Specified by:

getResultList in interface Query

Specified by:

getResultList in interface TypedQuery<X>

getSingleResult

public X getSingleResult()

Execute a query that returns a single result.

Specified by:

getSingleResult in interface Query

Specified by:

getSingleResult in interface TypedQuery<X>

executeUpdate

public int executeUpdate()

Specified by:

executeUpdate in interface Query

getFlushMode

public FlushModeType getFlushMode()

Description copied from interface: OpenJPAQuery

Return the current flush mode.

Specified by:

getFlushMode in interface Query

Specified by:

getFlushMode in interface OpenJPAQuery<X>

setFlushMode

public OpenJPAQuery<X> setFlushMode(FlushModeType flushMode)

Specified by:

setFlushMode in interface Query

Specified by:

setFlushMode in interface TypedQuery<X>

Specified by:

setFlushMode in interface OpenJPAQuery<X>

isNative

public boolean isNative()

assertJPQLOrCriteriaQuery

void assertJPQLOrCriteriaQuery()

Asserts that this query is a JPQL or Criteria Query.

closeAll

public OpenJPAQuery<X> closeAll()

Description copied from interface: OpenJPAQuery

Close all open query results.

Specified by:

closeAll in interface OpenJPAQuery<X>

getDataStoreActions

public String[] getDataStoreActions(Map params)

Description copied from interface: OpenJPAQuery

Returns a description of the commands that will be sent to the datastore in order to execute this query. This will typically be in the native query language of the database (e.g., SQL).

Specified by:

getDataStoreActions in interface OpenJPAQuery<X>

Parameters:

params - the named parameter map for the query invocation

getLockMode

public LockModeType getLockMode()

Specified by:

getLockMode in interface Query

setLockMode

public TypedQuery<X> setLockMode(LockModeType lockMode)

Sets lock mode on the given query. If the target query has been prepared and cached, then ignores the cached version.

Specified by:

setLockMode in interface Query

Specified by:

setLockMode in interface TypedQuery<X>

See Also:

ignorePreparedQuery()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

getHints

public Map<String,Object> getHints()

Get all the active hints and their values.

Specified by:

getHints in interface Query

setHint

public OpenJPAQuery<X> setHint(String key,
                               Object value)

Specified by:

setHint in interface Query

Specified by:

setHint in interface TypedQuery<X>

Specified by:

setHint in interface OpenJPAQuery<X>

getSupportedHints

public Set<String> getSupportedHints()

Description copied from interface: OpenJPAQuery

Gets hints supported by this query.

Specified by:

getSupportedHints in interface OpenJPAQuery<X>

unwrap

public <T> T unwrap(Class<T> cls)

Unwraps this receiver to an instance of the given class, if possible.

Specified by:

unwrap in interface Query

Throws:

if - the given class is null, generic Object.class or a class that is not wrapped by this receiver.

Since:

2.0.0

invalidatePreparedQuery

boolean invalidatePreparedQuery()

Remove this query from PreparedQueryCache.

ignorePreparedQuery

void ignorePreparedQuery()

Ignores this query from PreparedQueryCache by recreating the original query if it has been cached.

setId

QueryImpl setId(String id)

lock

void lock()

unlock

void unlock()

setParameter

public OpenJPAQuery<X> setParameter(int pos,
                                    Object value)

Binds the parameter identified by the given position to the given value. The parameter are bound to a value in the context of this query. The same parameter may be bound to a different value in the context of another query.
For non-native queries, the given position must be a valid position in the declared parameters.
As native queries may not be parsed and hence their declared parameters may not be known, setting an positional parameter has the side-effect of a positional parameter being declared.

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

Specified by:

setParameter in interface OpenJPAQuery<X>

Parameters:

position - positive, integer position of the parameter

value - an assignment compatible value

Returns:

the same query instance

Throws:

IllegalArgumentException - if position does not correspond to a positional parameter of the query or if the argument is of incorrect type

setParameter

public OpenJPAQuery<X> setParameter(int position,
                                    Calendar value,
                                    TemporalType t)

Sets the value of the given positional parameter after conversion of the given value to the given Temporal Type.

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

Specified by:

setParameter in interface OpenJPAQuery<X>

setParameter

public OpenJPAQuery<X> setParameter(int position,
                                    Date value,
                                    TemporalType type)

Sets the value of the given named parameter after conversion of the given value to the given Temporal Type.

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

Specified by:

setParameter in interface OpenJPAQuery<X>

convertTemporalType

Object convertTemporalType(Date value,
                           TemporalType type)

Converts the given Date to a value corresponding to given temporal type.

convertTemporalType

Object convertTemporalType(Calendar value,
                           TemporalType type)

hasPositionalParameters

public boolean hasPositionalParameters()

Affirms if declared parameters use position identifier.

Specified by:

hasPositionalParameters in interface OpenJPAQuery<X>

getPositionalParameters

public Object[] getPositionalParameters()

Gets the array of positional parameter values. The n-th array element represents (n+1)-th positional parameter. If a parameter has been declared but not bound to a value then the value is null and hence is indistinguishable from the value being actually null. If the parameter indexing is not contiguous then the unspecified parameters are considered as null.

Specified by:

getPositionalParameters in interface OpenJPAQuery<X>

calculateMaxKey

int calculateMaxKey(Set<Integer> p)

Calculate the maximum value of the given set.

setParameters

public OpenJPAQuery<X> setParameters(Object... params)

Binds the given values as positional parameters. The n-th array element value is set to a Parameter with (n+1)-th positional identifier.

Specified by:

setParameters in interface OpenJPAQuery<X>

clearBinding

void clearBinding()

getNamedParameters

public Map<String,Object> getNamedParameters()

Gets the value of all the named parameters. If a parameter has been declared but not bound to a value then the value is null and hence is indistinguishable from the value being actually null.

Specified by:

getNamedParameters in interface OpenJPAQuery<X>

setParameters

public OpenJPAQuery<X> setParameters(Map params)

Sets the values of the parameters from the given Map. The keys of the given map designate the name of the declared parameter.

Specified by:

setParameters in interface OpenJPAQuery<X>

getParameter

public <T> Parameter<T> getParameter(String name,
                                     Class<T> type)

Get the parameter of the given name and type.

Specified by:

getParameter in interface Query

Throws:

IllegalArgumentException - if the parameter of the specified name does not exist or is not assignable to the type

IllegalStateException - if invoked on a native query

getParameter

public <T> Parameter<T> getParameter(int pos,
                                     Class<T> type)

Get the positional parameter with the given position and type.

Specified by:

getParameter in interface Query

Throws:

IllegalArgumentException - if the parameter with the specified position does not exist or is not assignable to the type

IllegalStateException - if invoked on a native query unless the same parameter position is bound already.

getParameterValue

public <T> T getParameterValue(Parameter<T> p)

Return the value bound to the parameter.

Specified by:

getParameterValue in interface Query

Parameters:

param - parameter object

Returns:

parameter value

Throws:

IllegalStateException - if the parameter has not been been bound

IllegalArgumentException - if the parameter does not belong to this query

getParameters

public Set<Parameter<?>> getParameters()

Gets the parameters declared in this query.

Specified by:

getParameters in interface Query

setParameter

public <T> OpenJPAQuery<X> setParameter(Parameter<T> p,
                                        T arg1)

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

setParameter

public OpenJPAQuery<X> setParameter(Parameter<Date> p,
                                    Date date,
                                    TemporalType type)

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

setParameter

public TypedQuery<X> setParameter(Parameter<Calendar> p,
                                  Calendar cal,
                                  TemporalType type)

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

getParameter

public Parameter<?> getParameter(String name)

Get the parameter object corresponding to the declared parameter of the given name. This method is not required to be supported for native queries.

Specified by:

getParameter in interface Query

Throws:

IllegalArgumentException - if the parameter of the specified name does not exist

IllegalStateException - if invoked on a native query

getParameter

public Parameter<?> getParameter(int pos)

Get the positional parameter with the given position. The parameter may just have been declared and not bound to a value.

Specified by:

getParameter in interface Query

Parameters:

position - specified in the user query.

Returns:

parameter object

Throws:

IllegalArgumentException - if the parameter with the given position does not exist

getParameterValue

public Object getParameterValue(String name)

Return the value bound to the parameter.

Specified by:

getParameterValue in interface Query

Parameters:

name - name of the parameter

Returns:

parameter value

Throws:

IllegalStateException - if this parameter has not been bound

getParameterValue

public Object getParameterValue(int pos)

Return the value bound to the parameter.

Specified by:

getParameterValue in interface Query

Parameters:

pos - position of the parameter

Returns:

parameter value

Throws:

IllegalStateException - if this parameter has not been bound

getBoundParameterKeys

public Set<?> getBoundParameterKeys()

Gets the parameter keys bound with this query. Parameter key can be Integer, String or a ParameterExpression itself but all parameters keys of a particular query are of the same type.

getDeclaredParameterKeys

public Set<?> getDeclaredParameterKeys()

Gets the declared parameter keys in the given query. This information is only available after the query has been parsed. As native language queries are not parsed, this information is not available for them.

Returns:

set of parameter identifiers in a parsed query

getDeclaredParameterKeys

public <T> Set<T> getDeclaredParameterKeys(Class<T> keyType)

getDeclaredParameters

public Map<Object,Parameter<?>> getDeclaredParameters()

Gets the parameter instances declared in this query. All parameter keys are of the same type. It is not allowed to mix keys of different type such as named and positional keys. For string-based queries, the parser supplies the information about the declared parameters as a LinkedMap of expected parameter value type indexed by parameter identifier. For non string-based queries that a facade itself may construct (e.g. CriteriaQuery), the parameters must be declared by the caller. This receiver constructs concrete Parameter instances from the given parameter identifiers.

Returns:

a Map where the key represents the original identifier of the parameter (can be a String, Integer or a ParameterExpression itself) and the value is the concrete Parameter instance either constructed as a result of this call or supplied by declaring the parameter explicitly via #declareParameter(Parameter).

declareParameter

public void declareParameter(Object key,
                             Parameter<?> param)

Declares the given parameter for this query. Used by non-string based queries that are constructed by the facade itself rather than OpenJPA parsing the query to detect the declared parameters.

Parameters:

key - this is the key to identify the parameter later in the context of this query. Valid key types are Integer, String or ParameterExpression itself.

the - parameter instance to be declared

isBound

public boolean isBound(Parameter<?> param)

Affirms if the given parameter is bound to a value for this query.

Specified by:

isBound in interface Query

assertBound

void assertBound(Parameter<?> param)

bindValue

void bindValue(Parameter<?> param,
               Object value)

Binds the given value to the given parameter. Validates if the parameter can accept the value by its type.

setParameter

public OpenJPAQuery<X> setParameter(String name,
                                    Calendar value,
                                    TemporalType type)

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

Specified by:

setParameter in interface OpenJPAQuery<X>

setParameter

public OpenJPAQuery<X> setParameter(String name,
                                    Date value,
                                    TemporalType type)

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

Specified by:

setParameter in interface OpenJPAQuery<X>

setParameter

public OpenJPAQuery<X> setParameter(String name,
                                    Object value)

Sets the parameter of the given name to the given value.

Specified by:

setParameter in interface Query

Specified by:

setParameter in interface TypedQuery<X>

Specified by:

setParameter in interface OpenJPAQuery<X>

assertValueAssignable

void assertValueAssignable(Parameter<?> param,
                           Object v)

toString

public String toString()

Overrides:

toString in class Object