/** * Returns a <CODE>PdfObject</CODE> as a <CODE>PdfBoolean</CODE>, resolving indirect references. * * <p>The object corresponding to the specified index is retrieved and resolved to a direct * object. If it is a <CODE>PdfBoolean</CODE>, it is cast down and returned as such. Otherwise * <CODE>null</CODE> is returned. * * @param idx The index of the <CODE>PdfObject</CODE> to be returned * @return the corresponding <CODE>PdfBoolean</CODE> object, or <CODE>null</CODE> */ public PdfBoolean getAsBoolean(final int idx) { PdfBoolean bool = null; PdfObject orig = getDirectObject(idx); if (orig != null && orig.isBoolean()) bool = (PdfBoolean) orig; return bool; }
/** * Returns a <CODE>PdfObject</CODE> as a <CODE>PdfBoolean</CODE>, resolving indirect references. * * <p>The object associated with the <CODE>PdfName</CODE> given is retrieved and resolved to a * direct object. If it is a <CODE>PdfBoolean</CODE>, it is cast down and returned as such. * Otherwise <CODE>null</CODE> is returned. * * @param key A <CODE>PdfName</CODE> * @return the associated <CODE>PdfBoolean</CODE> object, or <CODE>null</CODE> */ public PdfBoolean getAsBoolean(final PdfName key) { PdfBoolean bool = null; PdfObject orig = getDirectObject(key); if (orig != null && orig.isBoolean()) bool = (PdfBoolean) orig; return bool; }