import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
public MapBasedScope(Map<String, ? extends JSType> namesToTypes) {
  for (Map.Entry<String, ? extends JSType> entry : namesToTypes.entrySet()) {
    slots.put(
        entry.getKey(),
        new SimpleSlot(entry.getKey(), entry.getValue(), false));
  }
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
void addReference(Node node) {
  String name = node.getQualifiedName();
  Preconditions.checkNotNull(name);

  if (!symbols.containsKey(name)) {
    symbols.put(name, new SimpleSlot(name, null, true));
  }

  refs.put(name, new Reference(symbols.get(name), node));
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
void addReference(Node node, String name) {
  checkNotNull(name);

  if (!symbols.containsKey(name)) {
    symbols.put(name, new SimpleSlot(name, null, true));
  }

  refs.put(name, new Reference(symbols.get(name), node));
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
@Override
public SimpleSlot getSlot(String name) {
  return symbols.get(name);
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
@Override
public SimpleSlot getOwnSlot(String name) {
  return getSlot(name);
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
@Override
public Iterable<Reference> getReferences(SimpleSlot symbol) {
  return Collections.unmodifiableCollection(refs.get(symbol.getName()));
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
@Override
public Iterable<SimpleSlot> getAllSymbols() {
  return Collections.unmodifiableCollection(symbols.values());
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
@Override
public StaticScope<JSType> getScope(SimpleSlot slot) {
  return this;
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
Reference(SimpleSlot symbol, Node node) {
  super(symbol, node);
}
 

import com.google.javascript.rhino.jstype.SimpleSlot; //导入依赖的package包/类
@Override
public StaticTypedScope<JSType> getScope(SimpleSlot slot) {
  return this;
}