public void setAskFileOverwrite(final boolean value) {
    askFileOverwrite = value;
  }
Whether to ask for an existing file to be overwritten. Only makes sense in dialogs of type
<code>JFileChooser.SAVE_DIALOG</code> or <code>JFileChooser.CUSTOM_DIALOG</code>.

@see JFileChooser#setDialogType(int)
java/zylib/src/main/java/com/google/security/zynamics/zylib/gui/CFileChooser.java