private List<String> buildCommand(GitCheckoutOptions options, Ref treeIsh, List<File> paths)
            throws JavaGitException {
        List<String> command = new ArrayList<String>();
        command.add(JavaGitConfiguration.getGitCommand());
        command.add("checkout");
        // Process options
        if (options != null) {
            processOptions(command, options);
        }
        // Process tree-ish
        if (treeIsh != null) {
            command.add(treeIsh.getName());
        }
        // return if no file-paths are provided
        if (paths == null) {
            return command;
        }
        command.add("--");
        for (File file : paths) {
            command.add(file.getName());
        }
        return command;
    }
private List<String> buildCommand(GitCheckoutOptions options, Ref treeIsh, List<File> paths)
            throws JavaGitException {
        List<String> command = new ArrayList<String>();
        command.add(JavaGitConfiguration.getGitCommand());
        command.add("checkout");
        
        if (options != null) {
            processOptions(command, options);
        }
        
        if (treeIsh != null) {
            command.add(treeIsh.getName());
        }
        
        if (paths == null) {
            return command;
        }
        command.add("--");
        for (File file : paths) {
            command.add(file.getName());
        }
        return command;
    }
private List < String > buildCommand ( GitCheckoutOptions options , Ref treeIsh , List < File > paths ) throws JavaGitException { List < String > command = new ArrayList < String > ( ) ; command . add ( JavaGitConfiguration . getGitCommand ( ) ) ; command . add ( "checkout" ) ; // Process options if ( options != null ) { processOptions ( command , options ) ; } // Process tree-ish if ( treeIsh != null ) { command . add ( treeIsh . getName ( ) ) ; } // return if no file-paths are provided if ( paths == null ) { return command ; } command . add ( "--" ) ; for ( File file : paths ) { command . add ( file . getName ( ) ) ; } return command ; }
builds a &lt;git-checkout&gt; command in sth <code>List<String></code> format.

@param options <code>GitCheckoutOptions</code> options passed to the &lt;git-checkout&gt; command.
@param treeIsh either a branch type or sha1 type object
@param paths   List of files that are to be checked out
@return Command to be executed as a list of String
@throws JavaGitException
builds a &lt ; git - checkout&gt ; command in sth <code > List<String > < / code > format .