br.com.objectos.code.pojo.Pojo Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of code-pojo Show documentation
The newest version!
/*
 * Copyright 2015 Objectos, Fábrica de Software LTDA.
 *
 * 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 br.com.objectos.code.pojo;

import java.util.List;
import java.util.Objects;
import java.util.function.Predicate;
import java.util.stream.Collectors;

import br.com.objectos.code.MethodInfo;
import br.com.objectos.code.ModifierInfo;
import br.com.objectos.code.SimpleTypePrimitives;
import br.com.objectos.code.TypeInfo;

/**
 * @author [email protected] (Marcio Endo)
 */
public abstract class Pojo extends Configuration {

  protected Pojo(PojoInfo pojoInfo) {
    super(pojoInfo);
  }

  public static  Builder builder(TypeInfo typeInfo, PojoConstructor constructor) {
    Objects.requireNonNull(typeInfo);
    Objects.requireNonNull(constructor);
    return new Builder<>(typeInfo, constructor);
  }

  public static  T of(TypeInfo typeInfo, PojoConstructor constructor) {
    return of(typeInfo, constructor, m -> true, m -> true);
  }

  public static  T of(
      TypeInfo typeInfo,
      PojoConstructor constructor,
      Predicate pojoMethod,
      Predicate builderMethod) {
    PojoInfo pojoInfo = PojoInfo.of(typeInfo, pojoMethod, builderMethod);
    return constructor.apply(pojoInfo);
  }

  public static List methodInfoList(TypeInfo typeInfo) {
    return methodInfoList(typeInfo, m -> true);
  }

  public static List methodInfoList(TypeInfo typeInfo, Predicate pojoMethod) {
    return typeInfo.methodInfoStream()
        .filter(m -> m.hasModifierInfo(ModifierInfo.ABSTRACT))
        .filter(m -> !m.hasReturnTypeInfo(SimpleTypePrimitives.VOID))
        .filter(m -> m.hasParameterInfoListSize(0))
        .filter(pojoMethod)
        .collect(Collectors.toList());
  }

  public static class Builder implements br.com.objectos.core.lang.Builder {

    private final TypeInfo typeInfo;
    private final PojoConstructor constructor;

    private Predicate builderMethod = m -> true;
    private Predicate lazyMethod = m -> true;
    private Predicate pojoMethod = m -> true;

    private Builder(TypeInfo typeInfo,PojoConstructor constructor) {
      this.typeInfo = typeInfo;
      this.constructor = constructor;
    }

    @Override
    public T build() {
      PojoInfo pojoInfo = PojoInfo.builder(typeInfo)
          .builderMethod(builderMethod)
          .lazyMethod(lazyMethod)
          .pojoMethod(pojoMethod)
          .build();
      return constructor.apply(pojoInfo);
    }

    public Builder builderMethod(Predicate builderMethod) {
      this.builderMethod = Objects.requireNonNull(builderMethod);
      return this;
    }

    public Builder lazyMethod(Predicate lazyMethod) {
      this.lazyMethod = Objects.requireNonNull(lazyMethod);
      return this;
    }

    public Builder pojoMethod(Predicate pojoMethod) {
      this.pojoMethod = Objects.requireNonNull(pojoMethod);
      return this;
    }

  }

}