Class: Whodunit::Chronicles::Ledgers::MemoryLedger

Inherits:

Whodunit::Chronicles::Ledger

• Object
• Whodunit::Chronicles::Ledger
• Whodunit::Chronicles::Ledgers::MemoryLedger

Defined in:

lib/whodunit/chronicles/ledgers/memory_ledger.rb,
sig/whodunit/chronicles/ledgers/memory_ledger.rbs

Overview

In-memory append-only ledger for tests, examples, and small scripts.

Instance Attribute Summary

• #entries ⇒ Array<LedgerEntry> readonly

  Appended entries in insertion order.

Instance Method Summary

• #append(entry) ⇒ LedgerEntry

  Append an entry to memory.

• #initialize ⇒ MemoryLedger constructor

  Create an empty in-memory ledger.

Methods inherited from Whodunit::Chronicles::Ledger

#ensure_indexes!, #migrate!, #partition_for, #prepare!, #status, #verify

Constructor Details

#initialize ⇒ MemoryLedger

Create an empty in-memory ledger.

# File 'lib/whodunit/chronicles/ledgers/memory_ledger.rb', line 14

def initialize
  @entries = []
end

Instance Attribute Details

#entries ⇒ Array<LedgerEntry> (readonly)

Returns appended entries in insertion order.

Returns:

• (Array<LedgerEntry>) —

  appended entries in insertion order

# File 'lib/whodunit/chronicles/ledgers/memory_ledger.rb', line 11

def entries
  @entries
end

Instance Method Details

#append(entry) ⇒ LedgerEntry

Append an entry to memory.

Parameters:

• entry (LedgerEntry) —

  entry to append

Returns:

• (LedgerEntry) —

  appended entry

# File 'lib/whodunit/chronicles/ledgers/memory_ledger.rb', line 22

def append(entry)
  @entries << entry
  entry
end