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add a javadoc comment on VIntCoding function

This commit is contained in:
Jason Brown 2018-07-17 22:23:06 -07:00
parent 207c80c1fd
commit 8bc2fba3e5
1 changed files with 2 additions and 0 deletions
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src/java/org/apache/cassandra/utils/vint/VIntCoding.java
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@ -86,6 +86,8 @@ public class VIntCoding
* Note this method is the same as {@link #readUnsignedVInt(DataInput)}, * Note this method is the same as {@link #readUnsignedVInt(DataInput)},
* except that we do *not* block if there are not enough bytes in the buffer * except that we do *not* block if there are not enough bytes in the buffer
* to reconstruct the value. * to reconstruct the value.
*
* @return -1 if there are not enough bytes in the input to read the value; else, the vint unsigned value.
*/ */
public static long readUnsignedVInt(ByteBuf input) public static long readUnsignedVInt(ByteBuf input)
{ {