How to use

com.lowagie.text.pdf.PdfStamperImp

constructor

/** Starts the process of adding extra content to an existing PDF
 * document.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(PdfReader reader, OutputStream os) throws DocumentException, IOException {
  stamper = new PdfStamperImp(reader, os, '\0', false);
}

/**
 * Starts the process of adding extra content to an existing PDF
 * document.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @param pdfVersion the new pdf version or '\0' to keep the same version as the original
 * document
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(PdfReader reader, OutputStream os, char pdfVersion) throws DocumentException, IOException {
  stamper = new PdfStamperImp(reader, os, pdfVersion, false);
}

/** Starts the process of adding extra content to an existing PDF
 * document.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(PdfReader reader, OutputStream os) throws DocumentException, IOException {
  stamper = new PdfStamperImp(reader, os, '\0', false);
}

/** Starts the process of adding extra content to an existing PDF
 * document.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(final PdfReader reader, final OutputStream os, final Calendar globalDate) throws DocumentException, IOException {
  this.stamper = new PdfStamperImp(reader, os, '\0', false, globalDate);
}

/**
 * Starts the process of adding extra content to an existing PDF
 * document.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @param pdfVersion the new pdf version or '\0' to keep the same version as the original
 * document
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(PdfReader reader, OutputStream os, char pdfVersion) throws DocumentException, IOException {
  stamper = new PdfStamperImp(reader, os, pdfVersion, false);
}

/**
 * Starts the process of adding extra content to an existing PDF
 * document.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @param pdfVersion the new pdf version or '\0' to keep the same version as the original
 * document
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(final PdfReader reader, final OutputStream os, final char pdfVersion, final Calendar globalDate) throws DocumentException, IOException {
  this.stamper = new PdfStamperImp(reader, os, pdfVersion, false, globalDate);
}

/**
 * Starts the process of adding extra content to an existing PDF
 * document, possibly as a new revision.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @param pdfVersion the new pdf version or '\0' to keep the same version as the original
 * document
 * @param append if <CODE>true</CODE> appends the document changes as a new revision. This is
 * only useful for multiple signatures as nothing is gained in speed or memory
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(PdfReader reader, OutputStream os, char pdfVersion, boolean append) throws DocumentException, IOException {
  stamper = new PdfStamperImp(reader, os, pdfVersion, append);
}

/**
 * Starts the process of adding extra content to an existing PDF
 * document, possibly as a new revision.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @param pdfVersion the new pdf version or '\0' to keep the same version as the original
 * document
 * @param append if <CODE>true</CODE> appends the document changes as a new revision. This is
 * only useful for multiple signatures as nothing is gained in speed or memory
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(PdfReader reader, OutputStream os, char pdfVersion, boolean append) throws DocumentException, IOException {
  stamper = new PdfStamperImp(reader, os, pdfVersion, append);
}

/**
 * Starts the process of adding extra content to an existing PDF
 * document, possibly as a new revision.
 * @param reader the original document. It cannot be reused
 * @param os the output stream
 * @param pdfVersion the new pdf version or '\0' to keep the same version as the original
 * document
 * @param append if <CODE>true</CODE> appends the document changes as a new revision. This is
 * only useful for multiple signatures as nothing is gained in speed or memory
 * @throws DocumentException on error
 * @throws IOException on error
 */
public PdfStamper(final PdfReader reader, final OutputStream os, final char pdfVersion, final boolean append, final Calendar globalDate) throws DocumentException, IOException {
  this.stamper = new PdfStamperImp(reader, os, pdfVersion, append, globalDate);
}