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 * Copyright (C) jparsec.org                                                *
 * ------------------------------------------------------------------------- *
 * 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                                   *
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 * 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,         *
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package org.jparsec.examples.java.ast.declaration;

import java.util.List;

import org.jparsec.examples.common.Strings;
import org.jparsec.examples.common.ValueObject;

/**
 * Represents a single java source file.
 * 
 * @author Ben Yu
 */
public final class Program extends ValueObject {
  public final QualifiedName packageName;
  public final List imports;
  public final List declarations;
  
  public Program(QualifiedName packageName, List imports, List declarations) {
    this.packageName = packageName;
    this.imports = imports;
    this.declarations = declarations;
  }
  
  @Override public String toString() {
    return (packageName == null ? "" : "package " + packageName + "; ")
      + (imports.isEmpty() ? "" : Strings.join(" ", imports) + ' ')
      + Strings.join(" ", declarations);
  }
}