Package org.springframework.data.solr.core.query

Class Join

java.lang.Object

org.springframework.data.solr.core.query.Join

public class Join
extends Object

Abstraction for solr !join operation on documents within a single collection.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Join.Builder

Constructor Summary

Constructors

Constructor	Description
Join(Field from, Field to)
Join(Field from, Field to, String fromIndex)	Creates new Join between fields.

Method Summary

Modifier and Type	Method	Description
static Join.Builder	from(String fieldname)
static Join.Builder	from(Field from)
Field	getFrom()
String	getFromIndex()
Field	getTo()

Methods inherited from class java.lang.Object

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

Constructor Details

Join

public Join(Field from,
 Field to)

Join

public Join(Field from,
 Field to,
 @Nullable
 String fromIndex)

Creates new Join between fields.

Parameters:

from -

to -

fromIndex -

Since:

2.0

Method Details

from

public static Join.Builder from(Field from)

Parameters:

from -

Returns:

builder allowing completion

from

public static Join.Builder from(String fieldname)

Parameters:

fieldname -

Returns:

builder allowing completion

getFrom

@Nullable
public Field getFrom()

Returns:

null if not set

getTo

@Nullable
public Field getTo()

Returns:

null if not set

getFromIndex

@Nullable
public String getFromIndex()

Returns:

can be null.

Since:

2.0