Package net.finmath.smartcontracts.representablestate.xml.tuple

Interface TupleBindingPlugin

All Known Implementing Classes:
Settlement
public interface TupleBindingPlugin
Plugin interface for tuple/struct bindings used by the array binding profile. Implementations are discovered via ServiceLoader. Each plugin is responsible for exactly one ABI tuple element type, e.g. "tuple(uint256,int256)". The EvmXmlRenderer will: - parse the element type from the evmstate:call output (e.g. "tuple(uint256,int256)") - look up a plugin by that string - build a StructType using the provided struct class
Author:
Christian Fries

  • Method Summary

    Modifier and Type
    Method
    Description
    Class<? extends org.web3j.abi.datatypes.StructType>
    getStructClass()
    Struct class for that tuple element type.
    String
    getTupleElementType()
    ABI tuple element type string, e.g.

  • Method Details

    • getTupleElementType

      String getTupleElementType()
      ABI tuple element type string, e.g. "tuple(uint256,int256)".

      MUST exactly match the element type in the evmstate:call output type, e.g. for "settlementHistory()(tuple(uint256,int256)[])" this method must return "tuple(uint256,int256)".

      Returns:
      The string of the tuple binding (to be matched in the XML bindings)

    • getStructClass

      Class<? extends org.web3j.abi.datatypes.StructType> getStructClass()
      Struct class for that tuple element type. Must extend StaticStruct or DynamicStruct and StructType, with a constructor that matches the component types. For example, for "tuple(uint256,int256)" this could be: public static class SettlementStruct extends StaticStruct { public SettlementStruct(Uint256 time, Int256 value) { super(time, value); } }
      Returns:
      The Java class representation of the tuple binding (to be used in Web3J)