public class JpaQueryContext extends java.lang.Object implements java.lang.Cloneable
Orchestrator for JPA query translation state (Aliases, Joins, Expressions). TODO: Better separation of concerns between JpaQueryContext and ExpressionResolver. It is a bit icky that AliasRegistry and JoinTracker are passed into ExpressionResolver.
| Constructor and description |
|---|
JpaQueryContext() |
JpaQueryContext(jakarta.persistence.criteria.From<?, ?> root) |
JpaQueryContext(java.util.List<HibernateAlias> aliases, jakarta.persistence.criteria.From<?, ?> root) |
JpaQueryContext(JpaQueryContext parent, jakarta.persistence.criteria.From<?, ?> root) |
JpaQueryContext(JpaQueryContext parent, java.util.List<HibernateAlias> aliases, jakarta.persistence.criteria.From<?, ?> root)Internal constructor for subqueries and base initialization. |
| Type Params | Return Type | Name and description |
|---|---|---|
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public void |
addFrom(java.lang.String path, jakarta.persistence.criteria.From<?, ?> from) |
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public JpaQueryContext |
clone() |
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public static JpaQueryContext |
forRoot(jakarta.persistence.criteria.From<?, ?> root) |
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public static JpaQueryContext |
forRoot(java.util.List<HibernateAlias> aliases, jakarta.persistence.criteria.From<?, ?> root) |
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public static JpaQueryContext |
forSubquery(JpaQueryContext parent, jakarta.persistence.criteria.From<?, ?> root) |
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public static JpaQueryContext |
forSubquery(JpaQueryContext parent, java.util.List<HibernateAlias> aliases, jakarta.persistence.criteria.From<?, ?> root) |
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protected AliasRegistry |
getAliasRegistry() |
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public jakarta.persistence.criteria.Expression<?> |
getAliasedExpression(java.lang.String alias) |
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public jakarta.persistence.criteria.From<?, ?> |
getFrom(java.lang.String path) |
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public jakarta.persistence.criteria.Expression<?> |
getFullyQualifiedExpression(java.lang.String path) |
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public jakarta.persistence.criteria.Path<?> |
getFullyQualifiedPath(java.lang.String path) |
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protected JoinTracker |
getJoinTracker() |
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public jakarta.persistence.criteria.From<?, ?> |
getRoot() |
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public boolean |
hasAlias(java.lang.String alias) |
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public void |
registerAlias(java.lang.String alias, jakarta.persistence.criteria.Expression<?> expression) |
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public void |
registerAlias(java.lang.String alias, HibernateAlias definition) |
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public void |
registerAliasFromPath(java.lang.String path) |
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public void |
setParent(JpaQueryContext parent) |
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public void |
setRoot(jakarta.persistence.criteria.From<?, ?> root) |
| Methods inherited from class | Name |
|---|---|
class java.lang.Object |
java.lang.Object#equals(java.lang.Object), java.lang.Object#getClass(), java.lang.Object#hashCode(), java.lang.Object#notify(), java.lang.Object#notifyAll(), java.lang.Object#toString(), java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#wait(long, int) |
Internal constructor for subqueries and base initialization.