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Hedera Protobuf Java API
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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: state/blockrecords/block_info.proto

package com.hederahashgraph.api.proto.java;

public interface BlockInfoOrBuilder extends
    // @@protoc_insertion_point(interface_extends:proto.BlockInfo)
    com.google.protobuf.MessageOrBuilder {

  /**
   *    **
   * The last block number, this is the last completed immutable block.
   * 
   *
   * int64 last_block_number = 1;
   * @return The lastBlockNumber.
   */
  long getLastBlockNumber();

  /**
   *    **
   * The consensus time of the first transaction of the last block, this is the last completed immutable block.
   * 
   *
   * .proto.Timestamp first_cons_time_of_last_block = 2;
   * @return Whether the firstConsTimeOfLastBlock field is set.
   */
  boolean hasFirstConsTimeOfLastBlock();
  /**
   *    **
   * The consensus time of the first transaction of the last block, this is the last completed immutable block.
   * 
   *
   * .proto.Timestamp first_cons_time_of_last_block = 2;
   * @return The firstConsTimeOfLastBlock.
   */
  com.hederahashgraph.api.proto.java.Timestamp getFirstConsTimeOfLastBlock();
  /**
   *    **
   * The consensus time of the first transaction of the last block, this is the last completed immutable block.
   * 
   *
   * .proto.Timestamp first_cons_time_of_last_block = 2;
   */
  com.hederahashgraph.api.proto.java.TimestampOrBuilder getFirstConsTimeOfLastBlockOrBuilder();

  /**
   *    **
   * SHA384 48 byte hashes of the last 256 blocks in single byte array.
   * First 48 bytes is the oldest block.
   * Last 48 bytes is the newest block, which is the last fully completed immutable block.
   * If we are shortly after genesis and there are less than 256 blocks then this could contain less than 256 hashes.
   * 
   *
   * bytes block_hashes = 3;
   * @return The blockHashes.
   */
  com.google.protobuf.ByteString getBlockHashes();

  /**
   *    **
   * The consensus time of the last transaction that was handled by the node. This property is how we 'advance the
   * consensus clock', i.e. continually setting this property to the latest consensus timestamp (and thus transaction)
   * handled by the node.
   * 
   *
   * .proto.Timestamp cons_time_of_last_handled_txn = 4;
   * @return Whether the consTimeOfLastHandledTxn field is set.
   */
  boolean hasConsTimeOfLastHandledTxn();
  /**
   *    **
   * The consensus time of the last transaction that was handled by the node. This property is how we 'advance the
   * consensus clock', i.e. continually setting this property to the latest consensus timestamp (and thus transaction)
   * handled by the node.
   * 
   *
   * .proto.Timestamp cons_time_of_last_handled_txn = 4;
   * @return The consTimeOfLastHandledTxn.
   */
  com.hederahashgraph.api.proto.java.Timestamp getConsTimeOfLastHandledTxn();
  /**
   *    **
   * The consensus time of the last transaction that was handled by the node. This property is how we 'advance the
   * consensus clock', i.e. continually setting this property to the latest consensus timestamp (and thus transaction)
   * handled by the node.
   * 
   *
   * .proto.Timestamp cons_time_of_last_handled_txn = 4;
   */
  com.hederahashgraph.api.proto.java.TimestampOrBuilder getConsTimeOfLastHandledTxnOrBuilder();

  /**
   *    **
   * A flag indicating whether migration records have been published. This property should be marked 'false'
   * immediately following a node upgrade, and marked 'true' once the migration records (if any) are published, which
   * should happen during the first transaction handled by the node.
   * 
   *
   * bool migration_records_streamed = 5;
   * @return The migrationRecordsStreamed.
   */
  boolean getMigrationRecordsStreamed();

  /**
   *    **
   * The consensus time of the first transaction in the current block; necessary for reconnecting nodes to detect
   * when the current block is finished.
   * 
   *
   * .proto.Timestamp first_cons_time_of_current_block = 6;
   * @return Whether the firstConsTimeOfCurrentBlock field is set.
   */
  boolean hasFirstConsTimeOfCurrentBlock();
  /**
   *    **
   * The consensus time of the first transaction in the current block; necessary for reconnecting nodes to detect
   * when the current block is finished.
   * 
   *
   * .proto.Timestamp first_cons_time_of_current_block = 6;
   * @return The firstConsTimeOfCurrentBlock.
   */
  com.hederahashgraph.api.proto.java.Timestamp getFirstConsTimeOfCurrentBlock();
  /**
   *    **
   * The consensus time of the first transaction in the current block; necessary for reconnecting nodes to detect
   * when the current block is finished.
   * 
   *
   * .proto.Timestamp first_cons_time_of_current_block = 6;
   */
  com.hederahashgraph.api.proto.java.TimestampOrBuilder getFirstConsTimeOfCurrentBlockOrBuilder();
}