Package org.tentackle.wurblet

Class WurbletRelation

java.lang.Object

org.tentackle.wurblet.WurbletRelation

public class WurbletRelation
extends Object

A relation within a WurbletArgument.
Describes an element of a path to an attribute or entity.

Constructor Summary

Constructors

Constructor	Description
WurbletRelation(Relation relation, String filter)	Creates a wurblet relation.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
String	getFilter()	Gets the optional filter string.
WurbletArgumentParser	getParser()	Gets the optional parser that has been applied to the filter string.
Relation	getRelation()	Gets the model relation.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

WurbletRelation

public WurbletRelation(Relation relation,
 String filter)
                throws org.wurbelizer.wurbel.WurbelException

Creates a wurblet relation.

Parameters:

relation - the model relation

filter - an optional filter string (only for load joins), null if none

Throws:

org.wurbelizer.wurbel.WurbelException - if parsing the filter failed

Method Details

getRelation

public Relation getRelation()

Gets the model relation.

Returns:

the relation

getFilter

public String getFilter()

Gets the optional filter string.

Returns:

the filter, null if none

getParser

public WurbletArgumentParser getParser()

Gets the optional parser that has been applied to the filter string.

Returns:

the parser, null if none

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object