org.polkadot.types.type

Class KeyValue.KeyValueOption

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<T>

org.polkadot.types.codec.AbstractArray<Codec>

org.polkadot.types.codec.Tuple

org.polkadot.types.type.KeyValue.KeyValueOption

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<Codec>, java.util.Collection<Codec>, java.util.List<Codec>, java.util.RandomAccess, Codec

Enclosing class:

KeyValue

public static class KeyValue.KeyValueOption
extends Tuple

A key/value change. This is similar to the KeyValue structure, however in this case the value could be optional. Here it extends from a Tuple, indicating the use inside areas such as StorageChangeSet

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
StorageKey	getKey() The StorageKey
Option<StorageData>	getValue() The Option StorageData

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

getEncodedLength, getTypes, toString, toU8a

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

eq, getFiled, isEmpty, length, toHex, toJson

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll

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.List

containsAll, equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

KeyValueOption

public KeyValueOption(java.lang.Object value)

Method Detail

getKey

public StorageKey getKey()

The StorageKey

getValue

public Option<StorageData> getValue()

The Option StorageData