org.fisco.bcos.sdk.v3.codec.scale

类 FunctionReturnDecoder

java.lang.Object

org.fisco.bcos.sdk.v3.codec.scale.FunctionReturnDecoder

所有已实现的接口:

FunctionReturnDecoderInterface

public class FunctionReturnDecoder
extends java.lang.Object
implements FunctionReturnDecoderInterface

构造器概要

构造器

构造器和说明
FunctionReturnDecoder()

方法概要

限定符和类型	方法和说明
java.util.List<Type>	decode(java.lang.String rawInput, java.util.List<TypeReference<Type>> outputParameters) Decode SCALE encoded return values from smart contract function call.
<T extends Type> Type	decodeIndexedValue(java.lang.String rawInput, TypeReference<T> typeReference) Decodes an indexed parameter associated with an event.

从类继承的方法 java.lang.Object

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

构造器详细资料

FunctionReturnDecoder

public FunctionReturnDecoder()

方法详细资料

decodeIndexedValue

public <T extends Type> Type decodeIndexedValue(java.lang.String rawInput,
                                                TypeReference<T> typeReference)

Decodes an indexed parameter associated with an event. Indexed parameters are individually encoded, unlike non-indexed parameters which are encoded as per ABI-encoded function parameters and return values.

If any of the following types are indexed, the Keccak-256 hashes of the values are returned instead. These are returned as a bytes32 value.

• Arrays
• Strings
• Bytes

See the Solidity documentation for further information.

指定者:

decodeIndexedValue 在接口中 FunctionReturnDecoderInterface

类型参数:

T - type of TypeReference

参数:

rawInput - ABI encoded input

typeReference - of expected result type

返回:

the decode value

decode

public java.util.List<Type> decode(java.lang.String rawInput,
                                   java.util.List<TypeReference<Type>> outputParameters)

Decode SCALE encoded return values from smart contract function call.

指定者:

decode 在接口中 FunctionReturnDecoderInterface

参数:

rawInput - SCALE encoded input

outputParameters - list of return types as TypeReference

返回:

List of values returned by function, Collections.emptyList() if invalid response