dap4/d4core/src/main/java/dap4/core/util/Escape.java
static public String
    cleanString(String s)
    {
        int index = s.indexOf((char) 0);
        if(index >= 0)
            s = s.substring(0, index);
        return s;
    }
static public String
    cleanString(String s)
    {
        int index = s.indexOf((char) 0);
        if(index >= 0)
            s = s.substring(0, index);
        return s;
    }
static public String cleanString ( String s ) { int index = s . indexOf ( ( char ) 0 ) ; if ( index >= 0 ) s = s . substring ( 0 , index ) ; return s ; }
Clean up a string: currently means:
1. strip off everything after the first nul character

@param s string to clean
@return cleaned string
Clean up a string : currently means : 1 . strip off everything after the first nul character