Module input 

Type-safe entry function payload builders.

This module provides ergonomic builders for constructing entry function payloads with automatic BCS encoding of arguments.

Overview

InputEntryFunctionData provides a builder pattern that:

• Accepts Rust types directly (no manual BCS encoding)
• Validates function IDs at construction
• Supports all Move types

Example

use aptos_sdk::transaction::InputEntryFunctionData;

// Simple transfer
let payload = InputEntryFunctionData::new("0x1::aptos_account::transfer")
    .arg(recipient_address)
    .arg(1_000_000u64)
    .build()?;

// Generic function with type args
let payload = InputEntryFunctionData::new("0x1::coin::transfer")
    .type_arg("0x1::aptos_coin::AptosCoin")
    .arg(recipient_address)
    .arg(amount)
    .build()?;

Modules

functions

Common function IDs for convenience.

types

Common type tags for convenience.

Structs

InputEntryFunctionData

A type-safe builder for entry function payloads.

InputEntryFunctionDataBuilder

Builder for InputEntryFunctionData.

MoveI128

An i128 value for Move arguments.

MoveI256

An i256 value for Move arguments.

MoveU256

A u256 value for Move arguments.

Traits

IntoMoveArg

Trait for types that can be converted to entry function arguments.

Functions

move_none

Helper to create an Option::None argument for Move.

move_some

Helper to create an Option::Some argument for Move.

move_string

Helper to create a string argument for Move functions.

move_vec

Helper to create a vector argument for Move functions.