org.polkadot.types.type

Class Header

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

org.polkadot.types.type.Header

All Implemented Interfaces:

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

Direct Known Subclasses:

Header.HeaderExtended

public class Header
extends Struct

A Block header

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Header.HeaderExtended A Block header with an additional author field that indicates the block author
static class	Header.HeaderValue

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

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

Constructors

Constructor and Description
Header(java.lang.Object value)

Method Summary

Modifier and Type	Method and Description
BlockNumber	getBlockNumber() The wrapped BlockNumber
Digest	getDigest() The wrapped Digest
Hash	getExtrinsicsRoot() The wrapped extrisics root as a Hash
Hash	getHash() Convenience method, encodes the header and calculates the Hash
BlockNumber	getNumber() Alias for blockNumber (this is displayed in JSON)
Hash	getParentHash() The wrapped parent as a Hash
Hash	getStateRoot() The wrapped state root as a Hash

Methods inherited from class org.polkadot.types.codec.Struct

builder, eq, getEncodedLength, getField, isEmpty, toArray, toHex, toJson, toString, toU8a, with

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

getConstructorCodec, 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

Header

public Header(java.lang.Object value)

Method Detail

getBlockNumber

public BlockNumber getBlockNumber()

The wrapped BlockNumber

getDigest

public Digest getDigest()

The wrapped Digest

getExtrinsicsRoot

public Hash getExtrinsicsRoot()

The wrapped extrisics root as a Hash

getHash

public Hash getHash()

Convenience method, encodes the header and calculates the Hash

getNumber

public BlockNumber getNumber()

Alias for blockNumber (this is displayed in JSON)

getParentHash

public Hash getParentHash()

The wrapped parent as a Hash

getStateRoot

public Hash getStateRoot()

The wrapped state root as a Hash