import javax.microedition.io.InputConnection; //导入依赖的package包/类
public static InputStream openInputStream(String name) throws IOException {
	InputConnection con = ((InputConnection) openImpl(name, READ, false, false));
	try {
		return con.openInputStream();
	} finally {
		con.close();
	}
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
/**
 * GPRS settings reader.
 *
 * @param source Source file to read in
 * @param names Names of the elements to search for in priority (usually
 * MCC-MNC, MCC).
 * @throws IOException
 */
public GPRSParametersResourceReader(InputConnection source, Vector names) throws IOException {
    if (source == null || names == null) {
        if (Logger.BUILD_DEBUG && LOG) {
            Logger.log("GPRSSettingsReader:28: is/names == null", true);
        }
    }
    this.source = source;
    this.names = names;
    reset();
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
public Scanner(String fileName) {
    try {
        InputConnection connection = (InputConnection) Connector.open("file:///" + fileName, Connector.READ);
        input = connection.openDataInputStream();
    } catch (IOException e) {
        System.out.println("Hi, this is Sam Crane with the error report:");
        e.printStackTrace();
        System.exit(-1);
    }
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
public Vector readLog(String fileName) throws NumberFormatException { 
    Vector nodes = new Vector();
    
    try {
        connection = (InputConnection) Connector.open("file:///" + fileName, Connector.READ);
        theFile = connection.openDataInputStream();
        
        while (hasMore) {
            String first = readToken();
            if (first == null)
            {
                hasMore = false;
                break;
            }
            
            nodes.addElement(new Node(
                    Double.parseDouble(first),
                    Double.parseDouble(readToken()),
                    Integer.parseInt(readToken()),
                    Double.parseDouble(readToken()),
                    Double.parseDouble(readToken()),
                    Double.parseDouble(readToken())));
        }
        
        theFile.close();
    }
    catch (IOException ioe)
    {
        ioe.printStackTrace();
    }
    
    return nodes;
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
public Vector readLog(String fileName)
{ 
    Vector nodes = new Vector();
    
    try
    {
         connection = (InputConnection) Connector.open("file:///" + fileName, Connector.READ);
        theFile = connection.openDataInputStream();
        
        while (hasMore)
        {
            String first = readToken();
            if (first == null)
            {
                hasMore = false;
                break;
            }
            
            nodes.addElement(new Node(
                    Double.parseDouble(first),
                    Double.parseDouble(readToken()),
                    Integer.parseInt(readToken()),
                    Double.parseDouble(readToken()),
                    Double.parseDouble(readToken()),
                    Double.parseDouble(readToken())));
        }
        
        theFile.close();
    }
    catch (IOException ioe)
    {
        ioe.printStackTrace();
    }
    
    return nodes;
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
public DataInputStream openDataInputStream() throws IOException {
	return ((InputConnection) impl).openDataInputStream();
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
public InputStream openInputStream() throws IOException {
	return ((InputConnection) impl).openInputStream();
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
public DataInputStream openDataInputStream(String name) throws IOException {
	return ((InputConnection) open(name)).openDataInputStream();
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
public InputStream openInputStream(String name) throws IOException {
	return ((InputConnection) open(name)).openInputStream();
}
 

import javax.microedition.io.InputConnection; //导入依赖的package包/类
/**
 * Wraps input stream from the given connection.
 */
public ConnectionInputStream(InputConnection in) throws IOException {
	this.conn = in;
	this.input = in.openInputStream();
}