com.airhacks.enhydrator.functions.Tree Maven / Gradle / Ivy
package com.airhacks.enhydrator.functions;
/*
* #%L
* enhydrator
* %%
* Copyright (C) 2014 Adam Bien
* %%
* 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.
* #L%
*/
import com.airhacks.enhydrator.in.Row;
import java.util.Collections;
import java.util.List;
import java.util.function.Function;
/**
*
* @author airhacks.com
*/
public class Tree implements Function> {
private Row rootEntry;
private int slotScan;
public Tree(int slot) {
this.slotScan = slot;
}
@Override
public List apply(Row t) {
int current = t.getIndex();
if (current != slotScan) {
return Collections.EMPTY_LIST;
}
return null;
}
}