microsoft-azure-storage/src/com/microsoft/azure/storage/AccessCondition.java
public static AccessCondition generateIfSequenceNumberEqualCondition(long sequenceNumber) {
        AccessCondition retCondition = new AccessCondition();
        retCondition.ifSequenceNumberEqual = sequenceNumber;
        return retCondition;
    }
public static AccessCondition generateIfSequenceNumberEqualCondition(long sequenceNumber) {
        AccessCondition retCondition = new AccessCondition();
        retCondition.ifSequenceNumberEqual = sequenceNumber;
        return retCondition;
    }
Returns an access condition such that an operation will be performed only if resource's current sequence
number is equal to the specified value. This condition only applies to page blobs.

@param sequenceNumber
The value to compare to the current sequence number.

@return An <code>AccessCondition</code> object that represents the <i>If-Sequence-Number-EQ</i> condition.