org.web3j.abi

Class TypeDecoder

java.lang.Object

org.web3j.abi.TypeDecoder

public class TypeDecoder
extends java.lang.Object

Ethereum Contract Application Binary Interface (ABI) decoding for types. Decoding is not documented, but is the reverse of the encoding details located here.

Constructor Summary

Constructors

Constructor and Description
TypeDecoder()

Method Summary

Modifier and Type	Method and Description
static <T extends Array> T	decode(java.lang.String input, int offset, TypeReference<T> typeReference)
static <T extends Type> T	decodeStaticStruct(java.lang.String input, int offset, TypeReference<T> typeReference)
static Type	instantiateType(java.lang.String solidityType, java.lang.Object value)
static Type	instantiateType(TypeReference ref, java.lang.Object value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TypeDecoder

public TypeDecoder()

Method Detail

instantiateType

public static Type instantiateType(java.lang.String solidityType,
                                   java.lang.Object value)
                            throws java.lang.reflect.InvocationTargetException,
                                   java.lang.NoSuchMethodException,
                                   java.lang.InstantiationException,
                                   java.lang.IllegalAccessException,
                                   java.lang.ClassNotFoundException

Throws:

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

java.lang.InstantiationException

java.lang.IllegalAccessException

java.lang.ClassNotFoundException

instantiateType

public static Type instantiateType(TypeReference ref,
                                   java.lang.Object value)
                            throws java.lang.NoSuchMethodException,
                                   java.lang.IllegalAccessException,
                                   java.lang.reflect.InvocationTargetException,
                                   java.lang.InstantiationException,
                                   java.lang.ClassNotFoundException

Throws:

java.lang.NoSuchMethodException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.InstantiationException

java.lang.ClassNotFoundException

decode

public static <T extends Array> T decode(java.lang.String input,
                                         int offset,
                                         TypeReference<T> typeReference)

decodeStaticStruct

public static <T extends Type> T decodeStaticStruct(java.lang.String input,
                                                    int offset,
                                                    TypeReference<T> typeReference)