tedIndex)}}),E.each(["tabIndex","readOnly","maxLength","cellSpacing","cellPadding","rowSpan","colSpan","useMap","frameBorder","contentEditable"],function(){E.propFix[this.toLowerCase()]=this}),E.fn.extend({addClass:function(t){var e,n,r,i,o,a;return m(t)?this.each(function(e){E(this).addClass(t.call(this,e,vt(this)))}):(e=mt(t)).length?this.each(function(){if(r=vt(this),n=1===this.nodeType&&" "+yt(r)+" "){for(o=0;o<e.length;o++)i=e[o],n.indexOf(" "+i+" ")<0&&(n+=i+" ");a=yt(n),r!==a&&this.setAtt...

tedIndex)}}),E.each(["tabIndex","readOnly","maxLength","cellSpacing","cellPadding","rowSpan","colSpan","useMap","frameBorder","contentEditable"],function(){E.propFix[this.toLowerCase()]=this}),E.fn.extend({addClass:function(t){var e,n,r,i,o,a;return m(t)?this.each(function(e){E(this).addClass(t.call(this,e,vt(this)))}):(e=mt(t)).length?this.each(function(){if(r=vt(this),n=1===this.nodeType&&" "+yt(r)+" "){for(o=0;o<e.length;o++)i=e[o],n.indexOf(" "+i+" ")<0&&(n+=i+" ");a=yt(n),r!==a&&this.setAtt...

    @Override
    public void addFirst(E e) {
      synchronized (mutex) {
        delegate().addFirst(e);
      }
    }

    @Override
    public void addLast(E e) {
      synchronized (mutex) {
        delegate().addLast(e);
      }
    }

    @Override
    public boolean offerFirst(E e) {
      synchronized (mutex) {
        return delegate().offerFirst(e);
      }
    }