Package net.tangly.gleam.model

Record Class TsvRelation<T>

java.lang.Object

java.lang.Record

net.tangly.gleam.model.TsvRelation<T>

Type Parameters:

T - class of the owned entity

Record Components:

ownerId - identifier of the owner entity. It is stored as a foreign key in the TSV file

ownedEntity - the entity owned through the relation

public record TsvRelation<T>(long ownerId, T ownedEntity)
extends Record

Model an one to multiple relation.

Constructor Summary

Constructors

Constructor	Description
TsvRelation(long ownerId, T ownedEntity)	Creates an instance of a TsvRelation record class.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
T	ownedEntity()	Returns the value of the ownedEntity record component.
long	ownerId()	Returns the value of the ownerId record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

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

Constructor Details

TsvRelation

public TsvRelation(long ownerId,
 @NotNull
 T ownedEntity)

Creates an instance of a TsvRelation record class.

Parameters:

ownerId - the value for the ownerId record component

ownedEntity - the value for the ownedEntity record component

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

ownerId

public long ownerId()

Returns the value of the ownerId record component.

Returns:

the value of the ownerId record component

ownedEntity

@NotNull
public T ownedEntity()

Returns the value of the ownedEntity record component.

Returns:

the value of the ownedEntity record component