import org.apache.solr.search.ValueSourceParser; //导入依赖的package包/类
/** Configure the ValueSource (function) plugins */
private void initValueSourceParsers() {
  initPlugins(valueSourceParsers,ValueSourceParser.class);
  // default value source parsers
  for (Map.Entry<String, ValueSourceParser> entry : ValueSourceParser.standardValueSourceParsers.entrySet()) {
    try {
      String name = entry.getKey();
      if (null == valueSourceParsers.get(name)) {
        ValueSourceParser valueSourceParser = entry.getValue();
        valueSourceParsers.put(name, valueSourceParser);
        valueSourceParser.init(null);
      }
    } catch (Exception e) {
      throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
    }
  }
}
 

import org.apache.solr.search.ValueSourceParser; //导入依赖的package包/类
/** Configure the ValueSource (function) plugins */
private void initValueSourceParsers() {
	initPlugins(valueSourceParsers, ValueSourceParser.class);
	// default value source parsers
	for(Map.Entry<String, ValueSourceParser> entry : ValueSourceParser.standardValueSourceParsers.entrySet()) {
		try {
			String name = entry.getKey();
			if(null == valueSourceParsers.get(name)) {
				ValueSourceParser valueSourceParser = entry.getValue();
				valueSourceParsers.put(name, valueSourceParser);
				valueSourceParser.init(null);
			}
		} catch(Exception e) {
			throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
		}
	}
}
 

import org.apache.solr.search.ValueSourceParser; //导入依赖的package包/类
public void testConstruction() throws Exception {
  SolrCore core = h.getCore();
  assertTrue("core is null and it shouldn't be", core != null);
  QParserPlugin parserPlugin = core.getQueryPlugin(QParserPlugin.DEFAULT_QTYPE);
  assertTrue("parserPlugin is null and it shouldn't be", parserPlugin != null);
  assertTrue("parserPlugin is not an instanceof " + FooQParserPlugin.class, parserPlugin instanceof FooQParserPlugin);

  ValueSourceParser vsp = core.getValueSourceParser("boost");
  assertTrue("vsp is null and it shouldn't be", vsp != null);
  assertTrue("vsp is not an instanceof " + DummyValueSourceParser.class, vsp instanceof DummyValueSourceParser);
}
 

import org.apache.solr.search.ValueSourceParser; //导入依赖的package包/类
public ValueSourceParser getValueSourceParser(String parserName) {
  return valueSourceParsers.get(parserName);
}
 

import org.apache.solr.search.ValueSourceParser; //导入依赖的package包/类
public ValueSourceParser getValueSourceParser(String parserName) {
	return valueSourceParsers.get(parserName);
}