?? dataconnection.java
字號:
package com.jmobilecore.comm;
import javax.microedition.io.InputConnection;
import javax.microedition.io.OutputConnection;
import java.io.*;
public class DataConnection {
public DataInputStream iStrm;
public DataOutputStream oStrm;
public DataConnection() {
}
public DataInputStream openDataInputStream(InputConnection inputConn) throws IOException {
return openDataInputStream(inputConn.openInputStream());
}
public DataOutputStream openDataOutputStream(OutputConnection outputConn) throws IOException {
return openDataOutputStream(outputConn.openOutputStream());
}
public DataInputStream openDataInputStream(InputStream inputStream) throws IOException {
return iStrm = new DataInputStream(inputStream);
}
public DataOutputStream openDataOutputStream(OutputStream outputStream) throws IOException {
return oStrm = new DataOutputStream(outputStream);
}
public void close() {
closeInputStream();
closeOutputStream();
}
protected void closeInputStream() {
if (iStrm != null) {
try {
iStrm.close();
} catch (Exception ignored) {
}
iStrm = null;
}
}
protected void closeOutputStream() {
if (oStrm != null) {
try {
oStrm.close();
} catch (Exception ignored) {
}
oStrm = null;
}
}
}
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