Examples with Optional org.qi4j.api.common.Optional used on opensource projects

Example 6 with Optional

use of org.qi4j.api.common.Optional in project qi4j-sdk by Qi4j.

the class EntityAssemblyImpl method newNamedAssociationModel.

public NamedAssociationModel newNamedAssociationModel(AccessibleObject accessor, Iterable<Class<? extends Constraint<?, ?>>> constraintClasses) {
    Iterable<Annotation> annotations = Annotations.findAccessorAndTypeAnnotationsIn(accessor);
    boolean optional = first(filter(isType(Optional.class), annotations)) != null;
    // Constraints for entities in NamedAssociation
    ValueConstraintsModel valueConstraintsModel = constraintsFor(annotations, GenericAssociationInfo.associationTypeOf(accessor), ((Member) accessor).getName(), optional, constraintClasses, accessor);
    ValueConstraintsInstance valueConstraintsInstance = null;
    if (valueConstraintsModel.isConstrained()) {
        valueConstraintsInstance = valueConstraintsModel.newInstance();
    }
    // Constraints for the NamedAssociation itself
    valueConstraintsModel = constraintsFor(annotations, NamedAssociation.class, ((Member) accessor).getName(), optional, constraintClasses, accessor);
    ValueConstraintsInstance namedValueConstraintsInstance = null;
    if (valueConstraintsModel.isConstrained()) {
        namedValueConstraintsInstance = valueConstraintsModel.newInstance();
    }
    MetaInfo metaInfo = namedAssociationDeclarations.metaInfoFor(accessor);
    NamedAssociationModel associationModel = new NamedAssociationModel(accessor, valueConstraintsInstance, namedValueConstraintsInstance, metaInfo);
    return associationModel;
}

Example 7 with Optional

use of org.qi4j.api.common.Optional in project qi4j-sdk by Qi4j.

the class EntityAssemblyImpl method newPropertyModel.

@Override
protected PropertyModel newPropertyModel(AccessibleObject accessor, Iterable<Class<? extends Constraint<?, ?>>> constraintClasses) {
    Iterable<Annotation> annotations = Annotations.findAccessorAndTypeAnnotationsIn(accessor);
    boolean optional = first(filter(isType(Optional.class), annotations)) != null;
    ValueConstraintsModel valueConstraintsModel = constraintsFor(annotations, GenericPropertyInfo.propertyTypeOf(accessor), ((Member) accessor).getName(), optional, constraintClasses, accessor);
    ValueConstraintsInstance valueConstraintsInstance = null;
    if (valueConstraintsModel.isConstrained()) {
        valueConstraintsInstance = valueConstraintsModel.newInstance();
    }
    MetaInfo metaInfo = stateDeclarations.metaInfoFor(accessor);
    Object defaultValue = stateDeclarations.initialValueOf(accessor);
    boolean useDefaults = metaInfo.get(UseDefaults.class) != null || stateDeclarations.useDefaults(accessor);
    boolean immutable = this.immutable || metaInfo.get(Immutable.class) != null;
    PropertyModel propertyModel = new PropertyModel(accessor, immutable, useDefaults, valueConstraintsInstance, metaInfo, defaultValue);
    return propertyModel;
}

Example 8 with Optional

use of org.qi4j.api.common.Optional in project qi4j-sdk by Qi4j.

the class ValueAssemblyImpl method newAssociationModel.

public AssociationModel newAssociationModel(AccessibleObject accessor, Iterable<Class<? extends Constraint<?, ?>>> constraintClasses) {
    Iterable<Annotation> annotations = Annotations.findAccessorAndTypeAnnotationsIn(accessor);
    boolean optional = first(filter(isType(Optional.class), annotations)) != null;
    // Constraints for Association references
    ValueConstraintsModel valueConstraintsModel = constraintsFor(annotations, GenericAssociationInfo.associationTypeOf(accessor), ((Member) accessor).getName(), optional, constraintClasses, accessor);
    ValueConstraintsInstance valueConstraintsInstance = null;
    if (valueConstraintsModel.isConstrained()) {
        valueConstraintsInstance = valueConstraintsModel.newInstance();
    }
    // Constraints for the Association itself
    valueConstraintsModel = constraintsFor(annotations, Association.class, ((Member) accessor).getName(), optional, constraintClasses, accessor);
    ValueConstraintsInstance associationValueConstraintsInstance = null;
    if (valueConstraintsModel.isConstrained()) {
        associationValueConstraintsInstance = valueConstraintsModel.newInstance();
    }
    MetaInfo metaInfo = stateDeclarations.metaInfoFor(accessor);
    AssociationModel associationModel = new AssociationModel(accessor, valueConstraintsInstance, associationValueConstraintsInstance, metaInfo);
    return associationModel;
}

Example 9 with Optional

use of org.qi4j.api.common.Optional in project qi4j-sdk by Qi4j.

the class ValueAssemblyImpl method newNamedAssociationModel.

public NamedAssociationModel newNamedAssociationModel(AccessibleObject accessor, Iterable<Class<? extends Constraint<?, ?>>> constraintClasses) {
    Iterable<Annotation> annotations = Annotations.findAccessorAndTypeAnnotationsIn(accessor);
    boolean optional = first(filter(isType(Optional.class), annotations)) != null;
    // Constraints for entities in NamedAssociation
    ValueConstraintsModel valueConstraintsModel = constraintsFor(annotations, GenericAssociationInfo.associationTypeOf(accessor), ((Member) accessor).getName(), optional, constraintClasses, accessor);
    ValueConstraintsInstance valueConstraintsInstance = null;
    if (valueConstraintsModel.isConstrained()) {
        valueConstraintsInstance = valueConstraintsModel.newInstance();
    }
    // Constraints for the NamedAssociation itself
    valueConstraintsModel = constraintsFor(annotations, NamedAssociation.class, ((Member) accessor).getName(), optional, constraintClasses, accessor);
    ValueConstraintsInstance namedValueConstraintsInstance = null;
    if (valueConstraintsModel.isConstrained()) {
        namedValueConstraintsInstance = valueConstraintsModel.newInstance();
    }
    MetaInfo metaInfo = stateDeclarations.metaInfoFor(accessor);
    NamedAssociationModel associationModel = new NamedAssociationModel(accessor, valueConstraintsInstance, namedValueConstraintsInstance, metaInfo);
    return associationModel;
}

Example 10 with Optional

use of org.qi4j.api.common.Optional in project qi4j-sdk by Qi4j.

the class ValueAssemblyImpl method newPropertyModel.

@Override
protected PropertyModel newPropertyModel(AccessibleObject accessor, Iterable<Class<? extends Constraint<?, ?>>> constraintClasses) {
    Iterable<Annotation> annotations = Annotations.findAccessorAndTypeAnnotationsIn(accessor);
    boolean optional = first(filter(isType(Optional.class), annotations)) != null;
    ValueConstraintsModel valueConstraintsModel = constraintsFor(annotations, GenericPropertyInfo.propertyTypeOf(accessor), ((Member) accessor).getName(), optional, constraintClasses, accessor);
    ValueConstraintsInstance valueConstraintsInstance = null;
    if (valueConstraintsModel.isConstrained()) {
        valueConstraintsInstance = valueConstraintsModel.newInstance();
    }
    MetaInfo metaInfo = stateDeclarations.metaInfoFor(accessor);
    boolean useDefaults = metaInfo.get(UseDefaults.class) != null || stateDeclarations.useDefaults(accessor);
    Object initialValue = stateDeclarations.initialValueOf(accessor);
    return new PropertyModel(accessor, true, useDefaults, valueConstraintsInstance, metaInfo, initialValue);
}