return the extension part of a url . concode_field_sep MimeType ANY concode_elem_sep MimeType HTML concode_elem_sep MimeType GIF concode_elem_sep MimeType MSEXCEL concode_elem_sep MimeType XML concode_elem_sep MimeType PLAINTEXT concode_elem_sep String mMimetype concode_elem_sep String mSubtype concode_elem_sep MimeType PDF concode_elem_sep MimeType BMP concode_elem_sep String mType concode_elem_sep MimeType JPG concode_elem_sep MimeType AP_NEWS concode_elem_sep MimeType MSWORD concode_elem_sep String[] mExtensions concode_elem_sep HashMap<String,MimeType> EXTENSION_MAP concode_elem_sep MimeType ZIP concode_elem_sep MimeType MSPPT concode_elem_sep String[] NO_EXTS concode_field_sep void init concode_elem_sep String getMimeType concode_elem_sep int hashCode concode_elem_sep String getMediaSubtype concode_elem_sep boolean equals concode_elem_sep MimeType guessFromName concode_elem_sep MimeType guessFromName concode_elem_sep String getMediaType concode_elem_sep void main concode_elem_sep String toString concode_elem_sep String[] getExtensions concode_elem_sep HashMap getMap concode_elem_sep void register concode_elem_sep void register
String function ( String arg0 ) { int loc0 = arg0 . lastIndexOf ( '.' ) ; return ( loc0 != - 1 ) ? arg0 . substring ( loc0 + 1 ) . trim ( ) . toLowerCase ( ) : null ; }