com.redhat.lightblue.assoc.ParentDocReference Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of lightblue-core-crud Show documentation

There is a newer version: 2.18.0

/*
 Copyright 2013 Red Hat, Inc. and/or its affiliates.

 This file is part of lightblue.

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program.  If not, see .
 */
package com.redhat.lightblue.assoc;

import java.io.Serializable;

import java.util.List;
import java.util.ArrayList;

import com.redhat.lightblue.util.Path;

/**
 * Represents a reference to a list of parent documents of another entity. 
 */
public class ParentDocReference extends DocReference {

    private final List parents=new ArrayList<>();
    private final Path field;
    private final ResolvedFieldBinding binding;
    
    /**
     * Constructs a reference for the given document and field
     */
    public ParentDocReference(ResultDoc document,Path field,ResolvedFieldBinding binding) {
        super(document);
        this.field=field;
        this.binding=binding;
    }
    
    public Path getField() {
    	return field;
    }
    
    public ResolvedFieldBinding getBinding() {
    	return binding;
    }

    /**
     * Returns the parent documents for this reference
     */
    public List getParents() {
        return parents;
    }

    public String toString() {
        return "parent@"+super.toString();
    }
}