update release date to actual daterelease-qpdf-2.0

git-svn-id: svn+q:///qpdf/trunk@599 71b93d88-0707-0410-a8cf-f5a4172ac649

1 files changed, 25 insertions, 0 deletions

diff --git a/libqpdf/Pipeline.cc b/libqpdf/Pipeline.cc
new file mode 100644
index 00000000..17c0c8b2
--- /dev/null
+++ b/libqpdf/Pipeline.cc
@@ -0,0 +1,25 @@
+
+
+#include <qpdf/Pipeline.hh>
+
+Pipeline::Pipeline(char const* identifier, Pipeline* next) :
+    identifier(identifier),
+    next(next)
+{
+}
+
+Pipeline::~Pipeline()
+{
+}
+
+Pipeline*
+Pipeline::getNext(bool allow_null)
+{
+    if ((next == 0) && (! allow_null))
+    {
+	throw Exception(
+	    this->identifier +
+	    ": Pipeline::getNext() called on pipeline with no next");
+    }
+    return this->next;
+}