com.yahoo.bullet.common

Class Validator.Relationship

java.lang.Object

com.yahoo.bullet.common.Validator.Relationship

Enclosing class:

Validator

public static class Validator.Relationship
extends Object

This represents a binary relationship between two fields in a BulletConfig. You should have defined Validator.Entry for these fields before you try to define relationships between them. You can use this to apply a BiPredicate to these fields and provide or use their defined defaults (defined using Validator.Entry.defaultTo(Object)) if the check fails. You may also ask the relationship to fail with orFail() if you do not want it to default..

Method Summary

Modifier and Type	Method and Description
Validator.Relationship	checkIf(BiPredicate<Object,Object> binaryRelation) Provide the BiPredicate that acts as the check for this relationship.
void	orElseUse(Object objectA, Object objectB) Provide custom defaults for this Relationship if you do not want to use the defaults provided in their Entries.
void	orFail() Fail if this relationship fails to hold.

Methods inherited from class java.lang.Object

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

Method Detail

checkIf

public Validator.Relationship checkIf(BiPredicate<Object,Object> binaryRelation)

Provide the BiPredicate that acts as the check for this relationship. You can provide more checks and they will be ANDed on the existing checks.

Parameters:

binaryRelation - A check for this relationship.

Returns:

This Relationship for chaining.

orElseUse

public void orElseUse(Object objectA,
                      Object objectB)

Provide custom defaults for this Relationship if you do not want to use the defaults provided in their Entries.

Parameters:

objectA - The default for the first field.

objectB - The default for the second field.

orFail

public void orFail()

Fail if this relationship fails to hold.