tree 48ad977c42627eed1812e066f09e0547db23b6d7
parent 71f8e160b2e8cd16cb18bc186fcd67887150403e
author Nicolò Boschi <boschi1997@gmail.com> 1603967316 +0100
committer GitHub <noreply@github.com> 1603967316 +0100
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BP-42: New Client API - list ledgers

Implementation of BP-42

### Motivation
Enhance new client API, added methods for
- listing ledgers
- access to ledger metadata

### Changes

- Added new interfaces in "api" client package for ledgers listing
- Added new method `getLedgerMetadata(long ledgerId)` to BookKeeper interface
- Added `getLedgerId()` to LedgerMetadata type
-- Ledger metadata ser/deser are not changed since ledgerId is not stored inside ZK data node 

Updated all tests using `LedgerMetadataBuilder` because ledgerId is now required in order to call `build()` method

Master Issue: #2422 

Reviewers: Jia Zhai <zhaijia@apache.org>, Enrico Olivelli <eolivelli@gmail.com>

This closes #2457 from nicoloboschi/fix/2422/bp-42-list-ledgers