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Library for parsing a partial response string and basic matching of the result

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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014 Press Association Limited
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.pressassociation.pr.ast;

import com.pressassociation.pr.ast.visitor.AstVisitor;

import static com.google.common.base.Preconditions.checkNotNull;

/**
 * Represents a path segment composed of nodes.
 *
 * @author Matt Nathan
 */
public class Path extends Field {
  private final Node prefix;
  private final Field suffix;

  public Path(Node prefix, Field suffix) {
    this.prefix = checkNotNull(prefix);
    this.suffix = checkNotNull(suffix);
  }

  public Node getPrefix() {
    return prefix;
  }

  public Field getSuffix() {
    return suffix;
  }

  @Override
  public void apply(AstVisitor visitor) {
    visitor.visitPath(this);
  }
}