Examples with PluralAttribute javax.persistence.metamodel.PluralAttribute used on opensource projects

Example 1 with PluralAttribute

use of javax.persistence.metamodel.PluralAttribute in project querydsl by querydsl.

the class JPAPathBuilderValidator method validate.

@Override
public Class<?> validate(Class<?> parent, String property, Class<?> propertyType) {
    try {
        ManagedType managedType = metamodel.managedType(parent);
        Attribute attribute = managedType.getAttribute(property);
        if (attribute instanceof PluralAttribute) {
            return ((PluralAttribute) attribute).getElementType().getJavaType();
        } else {
            return Primitives.wrap(attribute.getJavaType());
        }
    } catch (IllegalArgumentException e) {
        return null;
    }
}

Example 2 with PluralAttribute

use of javax.persistence.metamodel.PluralAttribute in project hibernate-orm by hibernate.

the class AbstractManagedType method getBuilder.

public Builder<X> getBuilder() {
    if (locked) {
        throw new IllegalStateException("Type has been locked");
    }
    return new Builder<X>() {

        @Override
        @SuppressWarnings("unchecked")
        public void addAttribute(Attribute<X, ?> attribute) {
            declaredAttributes.put(attribute.getName(), attribute);
            final Bindable.BindableType bindableType = ((Bindable) attribute).getBindableType();
            switch(bindableType) {
                case SINGULAR_ATTRIBUTE:
                    {
                        declaredSingularAttributes.put(attribute.getName(), (SingularAttribute<X, ?>) attribute);
                        break;
                    }
                case PLURAL_ATTRIBUTE:
                    {
                        declaredPluralAttributes.put(attribute.getName(), (PluralAttribute<X, ?, ?>) attribute);
                        break;
                    }
                default:
                    {
                        throw new AssertionFailure("unknown bindable type: " + bindableType);
                    }
            }
        }
    };
}

Example 3 with PluralAttribute

use of javax.persistence.metamodel.PluralAttribute in project hibernate-orm by hibernate.

the class AbstractFromImpl method joinCollection.

@Override
@SuppressWarnings({ "unchecked" })
public <X, Y> CollectionJoin<X, Y> joinCollection(String attributeName, JoinType jt) {
    final Attribute<X, ?> attribute = (Attribute<X, ?>) locateAttribute(attributeName);
    if (!attribute.isCollection()) {
        throw new IllegalArgumentException("Requested attribute was not a collection");
    }
    final PluralAttribute pluralAttribute = (PluralAttribute) attribute;
    if (!PluralAttribute.CollectionType.COLLECTION.equals(pluralAttribute.getCollectionType())) {
        throw new IllegalArgumentException("Requested attribute was not a collection");
    }
    return (CollectionJoin<X, Y>) join((CollectionAttribute) attribute, jt);
}

Example 4 with PluralAttribute

use of javax.persistence.metamodel.PluralAttribute in project hibernate-orm by hibernate.

the class AbstractFromImpl method joinSet.

@Override
@SuppressWarnings({ "unchecked" })
public <X, Y> SetJoin<X, Y> joinSet(String attributeName, JoinType jt) {
    final Attribute<X, ?> attribute = (Attribute<X, ?>) locateAttribute(attributeName);
    if (!attribute.isCollection()) {
        throw new IllegalArgumentException("Requested attribute was not a set");
    }
    final PluralAttribute pluralAttribute = (PluralAttribute) attribute;
    if (!PluralAttribute.CollectionType.SET.equals(pluralAttribute.getCollectionType())) {
        throw new IllegalArgumentException("Requested attribute was not a set");
    }
    return (SetJoin<X, Y>) join((SetAttribute) attribute, jt);
}

Example 5 with PluralAttribute

use of javax.persistence.metamodel.PluralAttribute in project hibernate-orm by hibernate.

the class AbstractFromImpl method joinList.

@Override
@SuppressWarnings({ "unchecked" })
public <X, Y> ListJoin<X, Y> joinList(String attributeName, JoinType jt) {
    final Attribute<X, ?> attribute = (Attribute<X, ?>) locateAttribute(attributeName);
    if (!attribute.isCollection()) {
        throw new IllegalArgumentException("Requested attribute was not a list");
    }
    final PluralAttribute pluralAttribute = (PluralAttribute) attribute;
    if (!PluralAttribute.CollectionType.LIST.equals(pluralAttribute.getCollectionType())) {
        throw new IllegalArgumentException("Requested attribute was not a list");
    }
    return (ListJoin<X, Y>) join((ListAttribute) attribute, jt);
}