com.querydsl.core

Class JoinFlag

java.lang.Object

com.querydsl.core.JoinFlag

All Implemented Interfaces:

Serializable

@Immutable
public class JoinFlag
extends Object
implements Serializable

JoinFlag defines a join related flag using an Expression instance

JoinFlag instances can be used in Querydsl modules which serialize queries to String form.

Author:

tiwe

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JoinFlag.Position The different JoinFlag positions

Constructor Summary

Constructors

Constructor and Description
JoinFlag(Expression<?> flag) Create a new instance using the given flag
JoinFlag(Expression<?> flag, JoinFlag.Position position) Create a new instance using the given flag and position
JoinFlag(String flag) Create a new instance using the given flag
JoinFlag(String flag, JoinFlag.Position position) Create a new instance using the given flag and position.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Expression<?>	getFlag()
JoinFlag.Position	getPosition()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinFlag

public JoinFlag(String flag)

Create a new instance using the given flag

The used position is before the target.

Parameters:

flag - flag in String form

JoinFlag

public JoinFlag(String flag,
                JoinFlag.Position position)

Create a new instance using the given flag and position.

Parameters:

flag - flag in String form

position - position of the flag in the join

JoinFlag

public JoinFlag(Expression<?> flag)

Create a new instance using the given flag

The used position is before the target.

Parameters:

flag - flag in Expression form

JoinFlag

public JoinFlag(Expression<?> flag,
                JoinFlag.Position position)

Create a new instance using the given flag and position

Parameters:

flag - flag in Expression form

position - position of the flag in the join

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getFlag

public Expression<?> getFlag()

getPosition

public JoinFlag.Position getPosition()