org.nutz.lang.tmpl.TmplLongEle Maven / Gradle / Ivy

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package org.nutz.lang.tmpl;

import org.nutz.castor.Castors;
import org.nutz.lang.Strings;

class TmplLongEle extends TmplDynamicEle {

    public TmplLongEle(String key, String fmt, String dft) {
        super("long", key, fmt, dft);
        this.fmt = Strings.sNull(fmt, "%d");
    }

    @Override
    protected String _val(Object val) {
        Long n = Castors.me().castTo(val, Long.class);
        if (null != n) {
            return String.format(fmt, n);
        }
        return null;
    }

}