com.yahoo.elide.security.checks.prefab

Class Common.FieldSetToNull<T>

java.lang.Object

com.yahoo.elide.security.checks.CommitCheck<T>

com.yahoo.elide.security.checks.prefab.Common.FieldSetToNull<T>

Type Parameters:

T - the type of object that this check guards

All Implemented Interfaces:

Check<T>

Enclosing class:

Common

public static class Common.FieldSetToNull<T>
extends CommitCheck<T>

A generic check which denies any mutation that sets a field value to anything other than null. The check is handy in case where we want to prevent the sharing of the child entity with a different parent but at the same time allows the removal of the child from the relationship with the existing parent

Constructor Summary

Constructors

Constructor and Description
FieldSetToNull()

Method Summary

Modifier and Type	Method and Description
boolean	ok(T record, RequestScope requestScope, Optional<ChangeSpec> changeSpec) Determines whether the user can access the resource.

Methods inherited from class com.yahoo.elide.security.checks.CommitCheck

ok

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.yahoo.elide.security.checks.Check

checkIdentifier

Constructor Detail

FieldSetToNull

public FieldSetToNull()

Method Detail

ok

public boolean ok(T record,
                  RequestScope requestScope,
                  Optional<ChangeSpec> changeSpec)

Description copied from interface: Check

Determines whether the user can access the resource.

Parameters:

record - Fully modified object

requestScope - Request scope object

changeSpec - Summary of modifications

Returns:

true if security check passed