javax.persistence
public interface Query
Modifier and Type | Method and Description |
---|---|
int |
executeUpdate()
Execute an update or delete statement.
|
java.util.List |
getResultList()
Execute the query and return the query results as a List.
|
java.lang.Object |
getSingleResult()
Execute a SELECT query that returns a single result.
|
Query |
setFirstResult(int startPosition)
Set the position of the first result to retrieve.
|
Query |
setFlushMode(FlushModeType flushMode)
Set the flush mode type to be used for the query execution.
|
Query |
setHint(java.lang.String hintName,
java.lang.Object value)
Set an implementation-specific hint.
|
Query |
setMaxResults(int maxResult)
Set the maximum number of results to retrieve.
|
Query |
setParameter(int position,
java.util.Calendar value,
TemporalType temporalType)
Bind an instance of java.util.Calendar to a positional parameter.
|
Query |
setParameter(int position,
java.util.Date value,
TemporalType temporalType)
Bind an instance of java.util.Date to a positional parameter.
|
Query |
setParameter(int position,
java.lang.Object value)
Bind an argument to a positional parameter.
|
Query |
setParameter(java.lang.String name,
java.util.Calendar value,
TemporalType temporalType)
Bind an instance of java.util.Calendar to a named parameter.
|
Query |
setParameter(java.lang.String name,
java.util.Date value,
TemporalType temporalType)
Bind an instance of java.util.Date to a named parameter.
|
Query |
setParameter(java.lang.String name,
java.lang.Object value)
Bind an argument to a named parameter.
|
java.util.List getResultList()
java.lang.IllegalStateException
- f called for a Java Persistence query language UPDATE or DELETE statementjava.lang.Object getSingleResult()
NoResultException
- if there is no resultNonUniqueResultException
- if more than one resultjava.lang.IllegalStateException
- if called for a Java
Persistence query language UPDATE or DELETE statementint executeUpdate()
java.lang.IllegalStateException
- if called for a Java Persistence query language SELECT statementTransactionRequiredException
- if there is no transactionQuery setMaxResults(int maxResult)
maxResult
- java.lang.IllegalArgumentException
- if argument is negativeQuery setFirstResult(int startPosition)
startPosition
- position of the first result, numbered from 0java.lang.IllegalArgumentException
- if argument is negativeQuery setHint(java.lang.String hintName, java.lang.Object value)
hintName
- value
- java.lang.IllegalArgumentException
- if the second argument is not valid for the implementationQuery setParameter(java.lang.String name, java.lang.Object value)
name
- the parameter namevalue
- java.lang.IllegalArgumentException
- if parameter name does not correspond to parameter in query
string or argument is of incorrect typeQuery setParameter(java.lang.String name, java.util.Date value, TemporalType temporalType)
name
- value
- temporalType
- java.lang.IllegalArgumentException
- if parameter name does not correspond to parameter in query
stringQuery setParameter(java.lang.String name, java.util.Calendar value, TemporalType temporalType)
name
- value
- temporalType
- java.lang.IllegalArgumentException
- if parameter name does not correspond to parameter in query
stringQuery setParameter(int position, java.lang.Object value)
position
- value
- java.lang.IllegalArgumentException
- if position does not correspond to positional parameter of
query or argument is of incorrect typeQuery setParameter(int position, java.util.Date value, TemporalType temporalType)
position
- value
- temporalType
- java.lang.IllegalArgumentException
- if position does not correspond to positional parameter of
queryQuery setParameter(int position, java.util.Calendar value, TemporalType temporalType)
position
- value
- temporalType
- Query setFlushMode(FlushModeType flushMode)
flushMode
-