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SingularAttributeImpl.java
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SingularAttributeImpl.java
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/**
* Copyright (C) 2016 Czech Technical University in Prague
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program 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 General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.model.metamodel;
import cz.cvut.kbss.jopa.model.IRI;
import cz.cvut.kbss.jopa.model.annotations.CascadeType;
import cz.cvut.kbss.jopa.model.annotations.FetchType;
import cz.cvut.kbss.jopa.model.annotations.ParticipationConstraint;
import java.lang.reflect.Field;
import java.lang.reflect.Member;
public class SingularAttributeImpl<X, T> implements SingularAttribute<X, T> {
private final boolean id;
private final String name;
private final Type<T> type;
private final Field field;
private final ManagedType<X> declaringType;
private final PersistentAttributeType attributeType;
private final IRI iri;
private final CascadeType[] cascadeTypes;
private final FetchType fetchType;
private final boolean inferred;
private final boolean includeExplicit;
private final boolean readOnly;
private final boolean nonEmpty;
private ParticipationConstraint[] constraints;
private SingularAttributeImpl(SingularAttributeBuilder<X, T> builder) {
this.id = builder.id;
this.name = builder.name;
this.type = builder.type;
this.field = builder.field;
this.declaringType = builder.declaringType;
this.attributeType = builder.attributeType;
this.iri = builder.iri;
this.cascadeTypes = builder.cascadeTypes;
this.fetchType = builder.fetchType;
this.inferred = builder.inferred;
this.includeExplicit = builder.includeExplicit;
this.readOnly = builder.readOnly;
this.constraints = builder.constraints;
this.nonEmpty = builder.nonEmpty;
}
@Override
public Type<T> getType() {
return type;
}
@Override
public boolean isId() {
return id;
}
@Override
public boolean isNonEmpty() {
return nonEmpty;
}
@Override
public boolean isVersion() {
throw new UnsupportedOperationException();
}
@Override
public ManagedType<X> getDeclaringType() {
return declaringType;
}
@Override
public Member getJavaMember() {
return field;
}
@Override
public Class<T> getJavaType() {
return type.getJavaType();
}
@Override
public String getName() {
return name;
}
@Override
public PersistentAttributeType getPersistentAttributeType() {
return attributeType;
}
@Override
public boolean isAssociation() {
return getPersistentAttributeType().equals(
PersistentAttributeType.OBJECT);
}
@Override
public boolean isCollection() {
return false;
}
@Override
public Class<T> getBindableJavaType() {
return type.getJavaType();
}
@Override
public cz.cvut.kbss.jopa.model.metamodel.Bindable.BindableType getBindableType() {
return BindableType.SINGULAR_ATTRIBUTE;
}
@Override
public Field getJavaField() {
return field;
}
@Override
public IRI getIRI() {
return iri;
}
@Override
public CascadeType[] getCascadeTypes() {
return cascadeTypes;
}
@Override
public FetchType getFetchType() {
return fetchType;
}
@Override
public String toString() {
return "SingularAttribute[" + name + "]";
}
@Override
public boolean isInferred() {
return inferred;
}
@Override
public ParticipationConstraint[] getConstraints() {
return constraints;
}
@Override
public boolean includeExplicit() {
return includeExplicit;
}
@Override
public boolean isReadOnly() {
return readOnly;
}
public static SingularAttributeBuilder iri(IRI iri) {
return new SingularAttributeBuilder().iri(iri);
}
public static final class SingularAttributeBuilder<X, T> {
private boolean id;
private String name;
private Type<T> type;
private Field field;
private ManagedType<X> declaringType;
private PersistentAttributeType attributeType;
private IRI iri;
private CascadeType[] cascadeTypes;
private FetchType fetchType;
private boolean inferred;
private boolean includeExplicit;
private boolean readOnly;
private boolean nonEmpty = false;
private ParticipationConstraint[] constraints;
public SingularAttributeBuilder identifier(boolean isId) {
this.id = isId;
return this;
}
public SingularAttributeBuilder name(String name) {
this.name = name;
return this;
}
public SingularAttributeBuilder type(Type<T> type) {
this.type = type;
return this;
}
public SingularAttributeBuilder field(Field field) {
this.field = field;
return this;
}
public SingularAttributeBuilder declaringType(ManagedType<X> declaringType) {
this.declaringType = declaringType;
return this;
}
public SingularAttributeBuilder attributeType(PersistentAttributeType attributeType) {
this.attributeType = attributeType;
return this;
}
public SingularAttributeBuilder iri(IRI iri) {
this.iri = iri;
return this;
}
public SingularAttributeBuilder<X, T> cascadeTypes(CascadeType[] cascadeTypes) {
this.cascadeTypes = cascadeTypes;
return this;
}
public SingularAttributeBuilder<X, T> fetchType(FetchType fetchType) {
this.fetchType = fetchType;
return this;
}
public SingularAttributeBuilder<X, T> inferred(boolean inferred) {
this.inferred = inferred;
return this;
}
public SingularAttributeBuilder<X, T> includeExplicit(boolean includeExplicit) {
this.includeExplicit = includeExplicit;
return this;
}
public SingularAttributeBuilder<X, T> readOnly(boolean readOnly) {
this.readOnly = readOnly;
return this;
}
public SingularAttributeBuilder<X, T> constraints(ParticipationConstraint[] constraints) {
this.constraints = constraints;
return this;
}
public SingularAttributeBuilder<X, T> nonEmpty(boolean nonEmpty) {
this.nonEmpty = nonEmpty;
return this;
}
public SingularAttribute<X, T> build() {
return new SingularAttributeImpl<>(this);
}
}
}