nsLocalFile

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« XPCOM API Reference

Contents 1 Summary 2 Supported Interfaces 3 Remarks 4 Example Code

[edit] Summary

A component implementing nsILocalFile.

ClassID

2e23e220-60be-11d3-8c4a-000064657374

ContractID

@mozilla.org/file/local;1

[edit] Supported Interfaces

nsILocalFile, nsIFile

[edit] Remarks

This component should be accessed via the XPCOM Component Manager.

[edit] Example Code

function getFileSize(path) {
  var file =
      Components.classes["@mozilla.org/file/local;1"].
      createInstance(Components.interfaces.nsILocalFile);
  file.initWithPath(path);
  return file.fileSize;
}