org.polkadot.types.type

Class KeyValue

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.KeyValue

All Implemented Interfaces:

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

public class KeyValue
extends Struct

KeyValue structure. Since most of the keys and resultant values in Subtrate is hashed and/or encoded, this does not wrap Text, but rather a Bytes for the keys and values. (Not to be confused with the KeyValue in Metadata, that is actually for Maps, whereas this is a representation of actaul storage values)

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	KeyValue.KeyValueOption A key/value change.

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
KeyValue(java.lang.Object value)

Method Summary

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

KeyValue

public KeyValue(java.lang.Object value)