leaseManager.updateLease(key, initialState);

        int initialEpoch = leaseManager.getLease(key).getEpoch();
        leaseManager.handleLeaseBreak(key, newState);

        LeaseEntry entry = leaseManager.getLease(key);
        assertEquals(newState, entry.getLeaseState());
        assertEquals(initialEpoch + 1, entry.getEpoch());
        assertFalse(entry.isBreaking()); // Should be false after break handling completes
    }

     */
    public Smb2LeaseKey getParentLeaseKey() {
        return parentLeaseKey;
    }

    /**
     * Gets the lease epoch from the V2 response
     * @return the epoch
     */
    public int getEpoch() {
        return epoch;
    }

    @Override
    public int decode(byte[] buffer, int bufferIndex, int len) throws SMBProtocolDecodingException {
        int start = bufferIndex;

        if (len < 52) {

    /**
     * Gets the lease epoch for V2 lease versioning
     * @return the epoch
     */
    public int getEpoch() {
        return epoch;
    }

    /**
     * Sets the lease epoch for V2 lease versioning
     * @param epoch the epoch to set
     */
    public void setEpoch(int epoch) {
        this.epoch = epoch;
    }

    @Override
    public int size() {

            return leaseState;
        }

        /**
         * Gets the current lease epoch value for versioning
         * @return the current epoch
         */
        public int getEpoch() {
            return epoch;
        }

        /**
         * Gets the file path associated with this lease
         * @return the file path
         */
        public String getPath() {

    Smb2LeaseContext leaseContext = new Smb2LeaseContext();
    leaseContext.setLeaseKey(key);
    leaseContext.setLeaseState(requestedState);
    if (isV2) {
        leaseContext.setEpoch(1);
        // Set parent lease key if available
    }
    addCreateContext(leaseContext);
}
```

### 6.2 Modifying SmbFile
```java
// In SmbFile.java
private Smb2LeaseKey leaseKey;