syntax = "proto3";

package org.xrpl.rpc.v1;
option java_package = "org.xrpl.rpc.v1";
option java_multiple_files = true;

import "org/xrpl/rpc/v1/get_ledger.proto";
import "org/xrpl/rpc/v1/get_ledger_entry.proto";
import "org/xrpl/rpc/v1/get_ledger_data.proto";
import "org/xrpl/rpc/v1/get_ledger_diff.proto";


// These methods are binary only methods for retrieiving arbitrary ledger state
// via gRPC. These methods are used by clio, but can also be
// used by any client that wants to extract ledger state in an efficient manner.
// They do not directly mimic the JSON equivalent methods.
service XRPLedgerAPIService {

  // Get a specific ledger, optionally including transactions and any modified,
  // added or deleted ledger objects
  rpc GetLedger(GetLedgerRequest) returns (GetLedgerResponse);

  // Get a specific ledger object from a specific ledger
  rpc GetLedgerEntry(GetLedgerEntryRequest) returns (GetLedgerEntryResponse);

  // Iterate through all ledger objects in a specific ledger
  rpc GetLedgerData(GetLedgerDataRequest) returns (GetLedgerDataResponse);

  // Get all ledger objects that are different between the two specified
  // ledgers. Note, this method has no JSON equivalent.
  rpc GetLedgerDiff(GetLedgerDiffRequest) returns (GetLedgerDiffResponse);

}
