picview/src/com/google/android/apps/picview/data/ImageDatabase.java
public boolean exists(URL url) {
    PhotoCursor c = query(url.toString());
    if (c == null) {
      return false;
    }

    boolean exists = c.moveToFirst();
    c.close();
    return exists;
  }
/**
   * Whether an image with the given URL exists.
   */
Whether an image with the given URL exists.
Whether an image with the given URL exists .
public boolean exists(URL url) {
    PhotoCursor c = query(url.toString());
    if (c == null) {
      return false;
    }
    boolean exists = c.moveToFirst();
    c.close();
    return exists;
  }
public boolean exists ( URL url ) { PhotoCursor c = query ( url . toString ( ) ) ; if ( c == null ) { return false ; } boolean exists = c . moveToFirst ( ) ; c . close ( ) ; return exists ; }
Whether an image with the given URL exists.
Whether an image with the given URL exists .