public class ExpressionImpl<T> extends Object implements javax.persistence.criteria.Expression<T>, Serializable
Modifier and Type | Field and Description |
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protected CriteriaBuilderImpl |
cb |
Constructor and Description |
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ExpressionImpl(CriteriaBuilderImpl cb,
Class<T> cls) |
Modifier and Type | Method and Description |
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javax.persistence.criteria.Selection<T> |
alias(String alias) |
<X> javax.persistence.criteria.Expression<X> |
as(Class<X> cls) |
String |
getAlias() |
List<javax.persistence.criteria.Selection<?>> |
getCompoundSelectionItems() |
Class<? extends T> |
getJavaType() |
org.datanucleus.query.expression.Expression |
getQueryExpression()
Accessor for the underlying (generic) query expression.
|
javax.persistence.criteria.Predicate |
in(Collection<?> values) |
javax.persistence.criteria.Predicate |
in(javax.persistence.criteria.Expression<?>... values) |
javax.persistence.criteria.Predicate |
in(javax.persistence.criteria.Expression<Collection<?>> values) |
javax.persistence.criteria.Predicate |
in(Object... values) |
boolean |
isCompoundSelection() |
javax.persistence.criteria.Predicate |
isNotNull() |
javax.persistence.criteria.Predicate |
isNull() |
String |
toString()
Method to print out the expression as it would appear in JPQL single-string form.
|
protected CriteriaBuilderImpl cb
public ExpressionImpl(CriteriaBuilderImpl cb, Class<T> cls)
public <X> javax.persistence.criteria.Expression<X> as(Class<X> cls)
as
in interface javax.persistence.criteria.Expression<T>
public javax.persistence.criteria.Predicate in(Collection<?> values)
in
in interface javax.persistence.criteria.Expression<T>
public javax.persistence.criteria.Predicate in(javax.persistence.criteria.Expression<?>... values)
in
in interface javax.persistence.criteria.Expression<T>
public javax.persistence.criteria.Predicate in(javax.persistence.criteria.Expression<Collection<?>> values)
in
in interface javax.persistence.criteria.Expression<T>
public javax.persistence.criteria.Predicate in(Object... values)
in
in interface javax.persistence.criteria.Expression<T>
public javax.persistence.criteria.Predicate isNotNull()
isNotNull
in interface javax.persistence.criteria.Expression<T>
public javax.persistence.criteria.Predicate isNull()
isNull
in interface javax.persistence.criteria.Expression<T>
public javax.persistence.criteria.Selection<T> alias(String alias)
alias
in interface javax.persistence.criteria.Selection<T>
public List<javax.persistence.criteria.Selection<?>> getCompoundSelectionItems()
getCompoundSelectionItems
in interface javax.persistence.criteria.Selection<T>
public boolean isCompoundSelection()
isCompoundSelection
in interface javax.persistence.criteria.Selection<T>
public String getAlias()
getAlias
in interface javax.persistence.TupleElement<T>
public Class<? extends T> getJavaType()
getJavaType
in interface javax.persistence.TupleElement<T>
public org.datanucleus.query.expression.Expression getQueryExpression()
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