X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=third-party%2Fopenflowj%2Fsrc%2Fmain%2Fjava%2Forg%2Fopenflow%2Fprotocol%2Ffactory%2FOFActionFactory.java;fp=third-party%2Fopenflowj%2Fsrc%2Fmain%2Fjava%2Forg%2Fopenflow%2Fprotocol%2Ffactory%2FOFActionFactory.java;h=5d0949b8813a1daf5fbe7d6e3167bf1492bbf55d;hp=0000000000000000000000000000000000000000;hb=42210c03b0a4c54706320ba9f55794c0abd4d201;hpb=7576b38152b393793b1c9ec3df0ff86685f95236

diff --git a/third-party/openflowj/src/main/java/org/openflow/protocol/factory/OFActionFactory.java b/third-party/openflowj/src/main/java/org/openflow/protocol/factory/OFActionFactory.java
new file mode 100644
index 0000000000..5d0949b881
--- /dev/null
+++ b/third-party/openflowj/src/main/java/org/openflow/protocol/factory/OFActionFactory.java
@@ -0,0 +1,44 @@
+package org.openflow.protocol.factory;
+
+import java.nio.ByteBuffer;
+import java.util.List;
+
+import org.openflow.protocol.action.OFAction;
+import org.openflow.protocol.action.OFActionType;
+
+
+/**
+ * The interface to factories used for retrieving OFAction instances. All
+ * methods are expected to be thread-safe.
+ * @author David Erickson (daviderickson@cs.stanford.edu)
+ */
+public interface OFActionFactory {
+    /**
+     * Retrieves an OFAction instance corresponding to the specified
+     * OFActionType
+     * @param t the type of the OFAction to be retrieved
+     * @return an OFAction instance
+     */
+    public OFAction getAction(OFActionType t);
+
+    /**
+     * Attempts to parse and return all OFActions contained in the given
+     * ByteBuffer, beginning at the ByteBuffer's position, and ending at
+     * position+length.
+     * @param data the ByteBuffer to parse for OpenFlow actions
+     * @param length the number of Bytes to examine for OpenFlow actions
+     * @return a list of OFAction instances
+     */
+    public List<OFAction> parseActions(ByteBuffer data, int length);
+
+    /**
+     * Attempts to parse and return all OFActions contained in the given
+     * ByteBuffer, beginning at the ByteBuffer's position, and ending at
+     * position+length.
+     * @param data the ByteBuffer to parse for OpenFlow actions
+     * @param length the number of Bytes to examine for OpenFlow actions
+     * @param limit the maximum number of messages to return, 0 means no limit
+     * @return a list of OFAction instances
+     */
+    public List<OFAction> parseActions(ByteBuffer data, int length, int limit);
+}