/*
 * Copyright 2018 the original author or authors.
 *
 * 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.gradle.api.internal.tasks.properties;

import com.google.common.base.Function;
import com.google.common.base.Preconditions;
import com.google.common.collect.Iterables;

import javax.annotation.Nullable;
import java.util.Iterator;

public class BeanNode extends AbstractPropertyNode<BeanNode> {
    private final Object bean;

    public BeanNode(@Nullable String propertyName, Object bean) {
        super(propertyName, Preconditions.checkNotNull(bean, "Null is not allowed as nested property '" + propertyName + "'").getClass());
        this.bean = bean;
    }

    public Object getBean() {
        return bean;
    }

    @Override
    public Iterator<BeanNode> getIterator() {
        return Iterables.transform((Iterable<?>) bean, new Function<Object, BeanNode>() {
            private int count = 0;

            @Override
            public BeanNode apply(@Nullable Object input) {
                String childPropertyName = getQualifiedPropertyName("$" + count++);
                return new BeanNode(childPropertyName, Preconditions.checkNotNull(input, "Null is not allowed as nested property '" + childPropertyName + "'"));
            }
        }).iterator();
    }
}

@@ -784,19 +784,19 @@
 ct.Itera
-ble
+tor
 s;%0A%0Aimpo
@@ -1324,19 +1324,19 @@
 rn Itera
-ble
+tor
 s.transf
@@ -1340,16 +1340,17 @@
 nsform((
+(
 Iterable
@@ -1358,16 +1358,28 @@
 ?%3E) bean
+).iterator()
 , new Fu
@@ -1794,27 +1794,16 @@
       %7D)
-.iterator()
 ;%0A    %7D%0A

Use Iterators directly in BeanNode