Package org.polkadot.types.codec

Class Struct

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<java.lang.String,Codec>

org.polkadot.types.codec.Struct

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,Codec>, Codec

Direct Known Subclasses:

AccountInfo, AttestedCandidate, AttestedCandidate.CandidateReceipt, BalanceLock, Block, Calls.MetadataCall, Calls.MetadataCallArg, Calls.OuterDispatchCall, Calls.OuterDispatchMetadata, Digest, Event, EventRecord, Events.EventMetadata, Events.MetadataEvent, Events.OuterEventMetadata, Exposure, Extrinsic, ExtrinsicSignature, Header, Health, IndividualExposure, Justification.RhdJustification, KeyValue, Linkage, MetadataV0, MetadataV1, MetadataV1.MetadataModule, MetadataV2, MetadataV2.MetadataModule, MetadataV3, MetadataV3.MetadataModule, MetadataVersioned, Method, MisbehaviorReport, MisbehaviorReport.BftAtReport, MisbehaviorReport.BftProposeOutOfTurn, Modules.CallMetadata, Modules.FunctionArgumentMetadata, Modules.FunctionMetadata, Modules.MapType, Modules.ModuleMetadata, Modules.RuntimeModuleMetadata, Modules.StorageFunctionMetadata, Modules.StorageMetadata, PeerInfo, PrefabWasmModule, ReferendumInfo, RuntimeVersion, Schedule, SignaturePayload, SignedBlock, StakingLedger, Storage.DoubleMapType, Storage.MapType, Storage.MapType, Storage.MetadataStorageV1, Storage.MetadataStorageV2, Storage.MetadataStorageV3, StorageChangeSet, StoredPendingChange, SubmittableExtrinsic.SubmittableResult, TreasuryProposal, UnlockChunk, ValidatorPrefs, VestingSchedule

public class Struct
extends java.util.LinkedHashMap<java.lang.String,Codec>
implements Codec

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K extends java.lang.Object,V extends java.lang.Object>, java.util.AbstractMap.SimpleImmutableEntry<K extends java.lang.Object,V extends java.lang.Object>

Constructor Summary

Constructors

Constructor	Description
Struct(Types.ConstructorDef constructorDef, java.lang.Object value)
Struct(Types.ConstructorDef constructorDef, java.lang.Object value, java.util.Map<java.lang.String,java.lang.String> json)

Method Summary

Modifier and Type	Method	Description
static Types.ConstructorCodec<Struct>	builder()
boolean	eq(java.lang.Object other)	Compares the value of the input to see if there is a match
int	getEncodedLength()	The length of the value when encoded as a Uint8Array
<T> T	getField(java.lang.String key)
boolean	isEmpty()	Checks if the value is an empty value
java.util.List<Codec>	toArray()	Converts the Object to an standard JavaScript Array
java.lang.String	toHex()	Returns a hex string representation of the value
java.lang.Object	toJson()	Converts the Object to JSON, typically used for RPC transfers
java.lang.String	toString()
byte[]	toU8a(boolean isBare)	Encodes the value as a Uint8Array as per the parity-codec specifications
static Types.ConstructorCodec<Struct>	with(Types.ConstructorDef types)

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, removeEldestEntry, replaceAll, values

Methods inherited from class java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size

Methods inherited from class java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.polkadot.types.Codec

toU8a

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size

Constructor Detail

Struct

public Struct(Types.ConstructorDef constructorDef,
              java.lang.Object value,
              java.util.Map<java.lang.String,java.lang.String> json)

Struct

public Struct(Types.ConstructorDef constructorDef,
              java.lang.Object value)

Method Detail

with

public static Types.ConstructorCodec<Struct> with(Types.ConstructorDef types)

getEncodedLength

public int getEncodedLength()

The length of the value when encoded as a Uint8Array

Specified by:

getEncodedLength in interface Codec

toArray

public java.util.List<Codec> toArray()

Converts the Object to an standard JavaScript Array

eq

public boolean eq(java.lang.Object other)

Compares the value of the input to see if there is a match

Specified by:

eq in interface Codec

toHex

public java.lang.String toHex()

Returns a hex string representation of the value

Specified by:

toHex in interface Codec

toJson

public java.lang.Object toJson()

Converts the Object to JSON, typically used for RPC transfers

Specified by:

toJson in interface Codec

toString

public java.lang.String toString()

Overrides:

toString in class java.util.AbstractMap<java.lang.String,Codec>

toU8a

public byte[] toU8a(boolean isBare)

Encodes the value as a Uint8Array as per the parity-codec specifications

Specified by:

toU8a in interface Codec

Parameters:

isBare - true when the value has none of the type-specific prefixes (internal)

builder

public static Types.ConstructorCodec<Struct> builder()

getField

public <T> T getField(java.lang.String key)

isEmpty

public boolean isEmpty()

Checks if the value is an empty value

Specified by:

isEmpty in interface Codec

Specified by:

isEmpty in interface java.util.Map<java.lang.String,Codec>

Overrides:

isEmpty in class java.util.HashMap<java.lang.String,Codec>