org.reflecio.guava.ReflectBuilder.java Source code

Introduction

Here is the source code for org.reflecio.guava.ReflectBuilder.java

Source

/*
 * Copyright (C) 2013 Code-House, Lukasz Dywicki.
 *
 * 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 org.reflecio.guava;

import java.util.Set;

import org.reflecio.core.Reflecio;
import org.reflecio.core.SelectionStrategy;

import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;

public class ReflectBuilder<T> {

    private Set<Predicate<?>> predicates = Sets.newHashSet();

    private Set<SelectionStrategy<?>> strategies = Sets.newHashSet();

    private Class<T> type;

    private ReflectBuilder<T> parent;

    public ReflectBuilder(Class<T> type) {
        this.type = type;
    }

    public ReflectBuilder(ReflectBuilder<T> parent, Class<T> type) {
        this(type);
        this.parent = parent;
    }

    public FieldBuilder<T> withFields() {
        strategies.add((SelectionStrategy<?>) org.reflecio.core.reflect.field.SelectionStrategy.DECLARED);
        return new FieldBuilder<T>(this, type);
    }

    protected void addPredicate(Predicate<?> predicate) {
        if (parent == null) {
            predicates.add(predicate);
        } else {
            parent.addPredicate(predicate);
        }
    }

    public Iterable<?> build() {
        SelectionStrategy<?>[] strategiesArr = Iterables.toArray(strategies, SelectionStrategy.class);
        return Reflecio.fields(type);
    }

    public static <X> ReflectBuilder<X> withClass(Class<X> type) {
        return new ReflectBuilder<X>(type);
    }

}