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JsonLdPropertyAccessResolver.java
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JsonLdPropertyAccessResolver.java
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/*
* JB4JSON-LD
* Copyright (C) 2023 Czech Technical University in Prague
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
*/
package cz.cvut.kbss.jsonld.common;
import cz.cvut.kbss.jsonld.annotation.JsonLdProperty;
import java.lang.reflect.Field;
import java.util.Objects;
import static cz.cvut.kbss.jsonld.common.BeanAnnotationProcessor.isInstanceIdentifier;
import static cz.cvut.kbss.jsonld.common.BeanAnnotationProcessor.isTypesField;
/**
* Resolves property access based on the {@link cz.cvut.kbss.jsonld.annotation.JsonLdProperty} annotation value.
*/
public class JsonLdPropertyAccessResolver implements PropertyAccessResolver {
@Override
public boolean isReadable(Field field, Class<?> objectClass) {
Objects.requireNonNull(field);
final JsonLdProperty annotation = field.getAnnotation(JsonLdProperty.class);
return annotation == null || annotation.access() != JsonLdProperty.Access.WRITE_ONLY ||
isInstanceIdentifier(field) || isTypesField(field);
}
@Override
public boolean isWriteable(Field field) {
Objects.requireNonNull(field);
final JsonLdProperty annotation = field.getAnnotation(JsonLdProperty.class);
return annotation == null || annotation.access() != JsonLdProperty.Access.READ_ONLY;
}
}