aboutsummaryrefslogtreecommitdiff
path: root/src/main/java/com/lowagie/text/pdf/PdfBoolean.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/PdfBoolean.java')
-rw-r--r--src/main/java/com/lowagie/text/pdf/PdfBoolean.java134
1 files changed, 134 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/PdfBoolean.java b/src/main/java/com/lowagie/text/pdf/PdfBoolean.java
new file mode 100644
index 0000000..1bd2fc8
--- /dev/null
+++ b/src/main/java/com/lowagie/text/pdf/PdfBoolean.java
@@ -0,0 +1,134 @@
+/*
+ * $Id: PdfBoolean.java,v 1.55 2005/11/29 21:05:02 blowagie Exp $
+ * $Name: $
+ *
+ * Copyright 1999, 2000, 2001, 2002 Bruno Lowagie
+ *
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (the "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the License.
+ *
+ * The Original Code is 'iText, a free JAVA-PDF library'.
+ *
+ * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
+ * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
+ * All Rights Reserved.
+ * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
+ * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
+ *
+ * Contributor(s): all the names of the contributors are added in the source code
+ * where applicable.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
+ * provisions of LGPL are applicable instead of those above. If you wish to
+ * allow use of your version of this file only under the terms of the LGPL
+ * License and not to allow others to use your version of this file under
+ * the MPL, indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by the LGPL.
+ * If you do not delete the provisions above, a recipient may use your version
+ * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MPL as stated above or under the terms of the GNU
+ * Library General Public License as published by the Free Software Foundation;
+ * either version 2 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
+ * details.
+ *
+ * If you didn't download this code from the following link, you should check if
+ * you aren't using an obsolete version:
+ * http://www.lowagie.com/iText/
+ */
+
+package com.lowagie.text.pdf;
+
+/**
+ * <CODE>PdfBoolean</CODE> is the boolean object represented by the keywords <VAR>true</VAR> or <VAR>false</VAR>.
+ * <P>
+ * This object is described in the 'Portable Document Format Reference Manual version 1.3'
+ * section 4.2 (page 37).
+ *
+ * @see PdfObject
+ * @see BadPdfFormatException
+ */
+
+public class PdfBoolean extends PdfObject {
+
+ // static membervariables (possible values of a boolean object)
+ public static final PdfBoolean PDFTRUE = new PdfBoolean(true);
+ public static final PdfBoolean PDFFALSE = new PdfBoolean(false);
+/** A possible value of <CODE>PdfBoolean</CODE> */
+ public static final String TRUE = "true";
+
+/** A possible value of <CODE>PdfBoolean</CODE> */
+ public static final String FALSE = "false";
+
+ // membervariables
+
+/** the boolean value of this object */
+ private boolean value;
+
+ // constructors
+
+/**
+ * Constructs a <CODE>PdfBoolean</CODE>-object.
+ *
+ * @param value the value of the new <CODE>PdfObject</CODE>
+ */
+
+ public PdfBoolean(boolean value) {
+ super(BOOLEAN);
+ if (value) {
+ setContent(TRUE);
+ }
+ else {
+ setContent(FALSE);
+ }
+ this.value = value;
+ }
+
+/**
+ * Constructs a <CODE>PdfBoolean</CODE>-object.
+ *
+ * @param value the value of the new <CODE>PdfObject</CODE>, represented as a <CODE>String</CODE>
+ *
+ * @throws BadPdfFormatException thrown if the <VAR>value</VAR> isn't '<CODE>true</CODE>' or '<CODE>false</CODE>'
+ */
+
+ public PdfBoolean(String value) throws BadPdfFormatException {
+ super(BOOLEAN, value);
+ if (value.equals(TRUE)) {
+ this.value = true;
+ }
+ else if (value.equals(FALSE)) {
+ this.value = false;
+ }
+ else {
+ throw new BadPdfFormatException("The value has to be 'true' of 'false', instead of '" + value + "'.");
+ }
+ }
+
+ // methods returning the value of this object
+
+/**
+ * Returns the primitive value of the <CODE>PdfBoolean</CODE>-object.
+ *
+ * @return the actual value of the object.
+ */
+
+ public boolean booleanValue() {
+ return value;
+ }
+
+ public String toString() {
+ return String.valueOf(value);
+ }
+} \ No newline at end of file