Add REST support for MPLS_POP, TTL_IN and DEC_TTL instructions, MPLS_BOS criterion
Change-Id: Idde10b7f25717507b7a08c11d41921f3ce39fdd3
diff --git a/utils/misc/src/main/java/org/onlab/util/Tools.java b/utils/misc/src/main/java/org/onlab/util/Tools.java
index d2aa1f5..c4fcf05 100644
--- a/utils/misc/src/main/java/org/onlab/util/Tools.java
+++ b/utils/misc/src/main/java/org/onlab/util/Tools.java
@@ -15,10 +15,12 @@
*/
package org.onlab.util;
-import static java.nio.file.Files.delete;
-import static java.nio.file.Files.walkFileTree;
-import static org.onlab.util.GroupedThreadFactory.groupedThreadFactory;
-import static org.slf4j.LoggerFactory.getLogger;
+import com.google.common.base.Charsets;
+import com.google.common.base.Strings;
+import com.google.common.collect.Lists;
+import com.google.common.primitives.UnsignedLongs;
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import org.slf4j.Logger;
import java.io.File;
import java.io.IOException;
@@ -51,13 +53,10 @@
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
-import org.slf4j.Logger;
-
-import com.google.common.base.Charsets;
-import com.google.common.base.Strings;
-import com.google.common.collect.Lists;
-import com.google.common.primitives.UnsignedLongs;
-import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import static java.nio.file.Files.delete;
+import static java.nio.file.Files.walkFileTree;
+import static org.onlab.util.GroupedThreadFactory.groupedThreadFactory;
+import static org.slf4j.LoggerFactory.getLogger;
/**
* Miscellaneous utility methods.
@@ -245,6 +244,17 @@
}
/**
+ * Returns a string encoding in hex of the given long value with prefix
+ * '0x'.
+ *
+ * @param value long value to encode as hex string
+ * @return hex string
+ */
+ public static String toHexWithPrefix(long value) {
+ return "0x" + Long.toHexString(value);
+ }
+
+ /**
* Returns the UTF-8 encoded byte[] representation of a String.
* @param input input string
* @return UTF-8 encoded byte array