api_Oracles_OracleBase.md

id	Oracles_OracleBase
title	OracleBase

contract OracleBase

is IOracle

Lays out generic single-event oracle functionality but doesn't implement a method to set the result.

Source: Oracles/OracleBase.sol

Index

• ResultSet
• _resultWasSet
• _setResult
• isResultSet
• resultFor

Reference

Events

• ResultSet

  event ResultSet(bytes _result, address _sender) 

  ---

  Parameters:

  _result - bytes

  _sender - address

Functions

• _resultWasSet

  function _resultWasSet(bytes ) internal 

  ---

  Empty function meant to be overidden in subclasses.

  Parameters:

  - bytes

• _setResult

  function _setResult(bytes _result) internal 

  ---

  Set's the result, emits ResultSet, and calls the _resultWasSet() overridable function.

  Parameters:

  _result - The result of the oracle's single event.

• isResultSet

  function isResultSet(bytes32 ) public view returns  (bool) 

  ---

  Checks if the result has been set.

  Parameters:

  - bytes32

  Returns:

  True if the result has been set

• resultFor

  function resultFor(bytes32 id) external view returns  (bytes) 

  ---

  Returns the result or reverts if it hasn't been set.

  Parameters:

  id - This is not used in single-event orcles and should be 0 The result or the oracle's single event

  Returns:

  bytes