com.speedment.internal.codegen.model.FieldImpl Maven / Gradle / Ivy
/**
*
* Copyright (c) 2006-2016, Speedment, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); You may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.speedment.internal.codegen.model;
import com.speedment.codegen.model.AnnotationUsage;
import com.speedment.codegen.model.Field;
import com.speedment.codegen.model.Javadoc;
import com.speedment.codegen.model.Type;
import com.speedment.codegen.model.Value;
import com.speedment.codegen.model.modifier.Modifier;
import com.speedment.internal.codegen.util.Copier;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.List;
import java.util.Objects;
import static java.util.Objects.requireNonNull;
import java.util.Optional;
import java.util.Set;
/**
* This is the default implementation of the {@link Field} interface.
* This class should not be instantiated directly. Instead you should call the
* {@link Field#of(String, Type)} method to get an instance. In that way, you
* can layer change the implementing class without modifying the using code.
*
* @author Emil Forslund
* @see Field
*/
public final class FieldImpl implements Field {
private String name;
private Type type;
private Value value;
private Javadoc javadoc;
private final List annotations;
private final Set modifiers;
/**
* Initializes this field using a name and a type.
*
* Warning! This class should not be instantiated directly but using
* the {@link Field#of(String, Type)} method!
*
* @param name the name
* @param type the type
*/
public FieldImpl(String name, Type type) {
this.name = requireNonNull(name);
this.type = requireNonNull(type);
this.value = null;
this.javadoc = null;
this.annotations = new ArrayList<>();
this.modifiers = EnumSet.noneOf(Modifier.class);
}
/**
* Copy constructor.
*
* @param prototype the prototype
*/
protected FieldImpl(Field prototype) {
name = requireNonNull(prototype).getName();
type = Copier.copy(prototype.getType());
value = prototype.getValue().map(Copier::copy).orElse(null);
javadoc = prototype.getJavadoc().map(Copier::copy).orElse(null);
annotations = Copier.copy(prototype.getAnnotations());
modifiers = Copier.copy(prototype.getModifiers(), c -> c.copy(), EnumSet.noneOf(Modifier.class));
}
/**
* {@inheritDoc}
*/
@Override
public String getName() {
return name;
}
/**
* {@inheritDoc}
*/
@Override
public Field setName(String name) {
this.name = requireNonNull(name);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public Type getType() {
return type;
}
/**
* {@inheritDoc}
*/
@Override
public Field set(Type type) {
this.type = requireNonNull(type);
return this;
}
/**
* {@inheritDoc}
*/
@Override
public Set getModifiers() {
return modifiers;
}
/**
* {@inheritDoc}
*/
@Override
public Field set(Javadoc doc) {
javadoc = doc;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public Optional getJavadoc() {
return Optional.ofNullable(javadoc);
}
/**
* {@inheritDoc}
*/
@Override
public Field set(Value val) {
this.value = val;
return this;
}
/**
* {@inheritDoc}
*/
@Override
public Optional> getValue() {
return Optional.ofNullable(value);
}
/**
* {@inheritDoc}
*/
@Override
public List getAnnotations() {
return annotations;
}
/**
* {@inheritDoc}
*/
@Override
public FieldImpl copy() {
return new FieldImpl(this);
}
@Override
public int hashCode() {
int hash = 3;
hash = 29 * hash + Objects.hashCode(this.name);
hash = 29 * hash + Objects.hashCode(this.type);
hash = 29 * hash + Objects.hashCode(this.value);
hash = 29 * hash + Objects.hashCode(this.javadoc);
hash = 29 * hash + Objects.hashCode(this.annotations);
hash = 29 * hash + Objects.hashCode(this.modifiers);
return hash;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final FieldImpl other = (FieldImpl) obj;
if (!Objects.equals(this.name, other.name)) {
return false;
}
if (!Objects.equals(this.type, other.type)) {
return false;
}
if (!Objects.equals(this.value, other.value)) {
return false;
}
if (!Objects.equals(this.javadoc, other.javadoc)) {
return false;
}
if (!Objects.equals(this.annotations, other.annotations)) {
return false;
}
if (!Objects.equals(this.modifiers, other.modifiers)) {
return false;
}
return true;
}
}