Package org.hibernate.query.sqm.tree.from

Class SqmFromClause

java.lang.Object

org.hibernate.query.sqm.tree.from.SqmFromClause

All Implemented Interfaces:

Serializable

public class SqmFromClause
extends Object
implements Serializable

Contract representing a from clause.

The parent/child bit represents sub-queries. The child from clauses are only used for test assertions, but are left here as it is most convenient to maintain them here versus another structure.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SqmFromClause()
SqmFromClause(int expectedNumberOfRoots)

Method Summary

Modifier and Type	Method	Description
void	addRoot(SqmRoot<?> root)	Add roots incrementally
void	appendHqlString(StringBuilder sb)
static void	appendJoins(SqmFrom<?,?> sqmFrom, StringBuilder sb)
static void	appendTreatJoins(SqmFrom<?,?> sqmFrom, StringBuilder sb)
SqmFromClause	copy(SqmCopyContext context)
int	getNumberOfRoots()
List<SqmRoot<?>>	getRoots()	Immutable view of the domain roots.
void	setRoots(List<SqmRoot<?>> domainRoots)	Inject the complete set of domain roots
void	visitRoots(Consumer<SqmRoot<?>> consumer)	Visit the domain roots

Methods inherited from class java.lang.Object

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

Constructor Details

SqmFromClause

public SqmFromClause()

SqmFromClause

public SqmFromClause(int expectedNumberOfRoots)

Method Details

copy

public SqmFromClause copy(SqmCopyContext context)

getRoots

public List<SqmRoot<?>> getRoots()

Immutable view of the domain roots. Use setRoots(java.util.List<org.hibernate.query.sqm.tree.from.SqmRoot<?>>) or addRoot(org.hibernate.query.sqm.tree.from.SqmRoot<?>) to mutate the roots

setRoots

public void setRoots(List<SqmRoot<?>> domainRoots)

Inject the complete set of domain roots

addRoot

public void addRoot(SqmRoot<?> root)

Add roots incrementally

visitRoots

public void visitRoots(Consumer<SqmRoot<?>> consumer)

Visit the domain roots

getNumberOfRoots

public int getNumberOfRoots()

appendHqlString

public void appendHqlString(StringBuilder sb)

appendJoins

public static void appendJoins(SqmFrom<?,?> sqmFrom,
 StringBuilder sb)

appendTreatJoins

public static void appendTreatJoins(SqmFrom<?,?> sqmFrom,
 StringBuilder sb)