我有这段java代码。我是java中的菜鸟..
错误 :
<identifier> expected
cfg = new Config;
代码:
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Set;
import java.io.*;
import java.util.*;
import java.util.Properties;
public class Config
{
Properties configFile;
public Config()
{
configFile = new java.util.Properties();
try {
configFile.load(this.getClass().getClassLoader().getResourceAsStream("config"));
}catch(Exception eta){
eta.printStackTrace();
}
}
public String getProperty(String key)
{
String value = this.configFile.getProperty(key);
return value;
}
}
public class ClosureBuilder {
cfg = new Config();
private static String JDBC = cfg.getProperty("JDBC");
private static String URL = cfg.getProperty("URL");
private static String DIMENSION_TABLE = cfg.getProperty("DIMENSION_TABLE");
private static String CLOSURE_TABLE = cfg.getProperty("CLOSURE_TABLE");
private static String KEY = cfg.getProperty("KEY");
private static String PARENT_KEY = cfg.getProperty("PARENT_KEY");
private static Object TOP_LEVEL_PARENT_KEY = '0';
private Object topLevel = null;
private Set<Object> processedNodes;
private PreparedStatement aPst;
public static void main(String[] args) throws Exception {
----------- More code --------