Package io.micronaut.data.model.query

Class JoinPath

java.lang.Object

io.micronaut.data.model.query.JoinPath

public class JoinPath
extends Object

A join path represents a path, association and join type for performing a join with a query.

Since:

1.0.0

Author:

graemerocher

See Also:

• QueryModel

Constructor Summary

Constructors

Constructor	Description
JoinPath(String path, Association[] associationPath, Join.Type joinType, String alias)	Default constructor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Optional<String>	getAlias()	The alias for the join path.
Association	getAssociation()
Association[]	getAssociationPath()
Join.Type	getJoinType()
String	getPath()
int	hashCode()
static JoinPath	of(Association... associationPath)	Create a join path from the association path.
static JoinPath	of(String alias, Association... associationPath)	Create a join path from the association path.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

JoinPath

public JoinPath(@NonNull
 String path,
 @NonNull
 Association[] associationPath,
 @NonNull
 Join.Type joinType,
 @Nullable
 String alias)

Default constructor.

Parameters:

path - The path

associationPath - The association

joinType - The join type

alias - The alias

Method Details

getAlias

public Optional<String> getAlias()

The alias for the join path.

Returns:

The optional alias

toString

public String toString()

Overrides:

toString in class Object

getAssociation

@NonNull
public Association getAssociation()

Returns:

The association

getAssociationPath

public Association[] getAssociationPath()

Returns:

The association path.

getPath

@NonNull
public String getPath()

Returns:

The association path

getJoinType

@NonNull
public Join.Type getJoinType()

Returns:

The join type

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

of

public static JoinPath of(Association... associationPath)

Create a join path from the association path.

Parameters:

associationPath - The association path

Returns:

The join path

of

public static JoinPath of(String alias,
 Association... associationPath)

Create a join path from the association path.

Parameters:

alias - The alias to use

associationPath - The association path

Returns:

The join path