改bug

MrShi

14 小时以前 ffba2c405154eb6de9be00d9b5632e8a33ffc366

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package com.doumee.lib_coremodel.util.luban;
 
import java.io.IOException;
import java.io.InputStream;
 
/**
 * Automatically close the previous InputStream when opening a new InputStream,
 * and finally need to manually call {@link #close()} to release the resource.
 */
public abstract class InputStreamAdapter implements InputStreamProvider {
 
  private InputStream inputStream;
 
  @Override
  public InputStream open() throws IOException {
    close();
    inputStream = openInternal();
    return inputStream;
  }
 
  public abstract InputStream openInternal() throws IOException;
 
  @Override
  public void close() {
    if (inputStream != null) {
      try {
        inputStream.close();
      } catch (IOException ignore) {
      }finally {
        inputStream = null;
      }
    }
  }
}