Uses of Class
convex.core.data.Hash

Packages that use Hash

Package	Description
convex.core	Fundamental Convex classes used for the decentralised network
convex.core.crypto	Crypto algorithms used within Convex, particularly for digital signatures and cryptographic hashes
convex.core.data	Data structures and algorithms, including a complete set of classes required to implement immutable, decentralised data objects.
convex.core.exceptions	Specialised exception classes used in the Convex implementation and libraries
convex.core.lang	Core CVM implementation
convex.core.store	Etch database for convergent immutable storage
etch	Convex network transaction types.

Uses of Hash in convex.core

Methods in convex.core that return Hash

Modifier and Type	Method	Description
Hash	Peer.getNetworkID()	Get the Network ID for this PEer

Uses of Hash in convex.core.crypto

Methods in convex.core.crypto that return Hash

Modifier and Type	Method	Description
static Hash	Hashing.sha256(byte[] data)	Computes the SHA3-256 hash of byte data
static Hash	Hashing.sha256(String message)	Computes the SHA-256 hash of a string
static Hash	Hashing.sha3(byte[] data)	Computes the SHA3-256 hash of byte data
static Hash	Hashing.sha3(String message)	Computes the SHA-256 hash of a string

Uses of Hash in convex.core.data

Fields in convex.core.data declared as Hash

Modifier and Type	Field	Description
protected Hash	ABlob.contentHash	Cached hash of the Blob data.
static final Hash	Hash.EMPTY_HASH
static final Hash	Hash.FALSE_HASH
protected Hash	Ref.hash	Hash of the serialised representation of the value Computed and stored upon demand.
static final Hash	Hash.NULL_HASH
static final Hash	Hash.TRUE_HASH

Methods in convex.core.data that return Hash

Modifier and Type	Method	Description
protected final Hash	ACell.cachedHash()	Gets the Hash if already computed, or null if not yet available
final Hash	Ref.cachedHash()	Gets the Hash of this ref's value, or null if not yet computed
static Hash	Hash.compute(ACell value)	Computes the Hash for any ACell value.
final Hash	ABlob.computeHash(MessageDigest digest)	Computes the hash of the byte data stored in this Blob, using the given MessageDigest.
static Hash	Hash.fromHex(String hexString)	Constructs a Hash object from a hex string
final Hash	ABlob.getContentHash()	Computes the hash of the byte data stored in this Blob, using the default MessageDigest.
final Hash	ACell.getHash()	Hash of data Encoding of this cell, equivalent to the Value ID.
abstract Hash	Ref.getHash()	Gets the Hash of this ref's value.
Hash	RefDirect.getHash()
Hash	RefSoft.getHash()
Hash	MapEntry.getKeyHash()	Gets the Hash of the key for this MapEntry
static Hash	Hash.parse(Object o)	Best effort attempt to parse a Hash.
static Hash	Hash.parse(String s)	Best effort attempt to parse a Hash.
static Hash	Hash.readRaw(ByteBuffer bb)	Reads a Hash from a ByteBuffer Assumes no Tag or count, i.e.
static Hash	Hash.wrap(byte[] hashBytes)	Wraps the specified bytes as a Data object Warning: underlying bytes are used directly.
static Hash	Hash.wrap(byte[] hashBytes, int offset)	Wraps the specified bytes as a Data object Warning: underlying bytes are used directly.
static Hash	Hash.wrap(AArrayBlob data)	Wraps the specified blob data as a Hash, sharing the underlying byte array.
static Hash	Hash.wrap(AArrayBlob data, int pos)	Wraps the specified blob data as a Hash, sharing the underlying byte array.
static Hash	Hash.wrap(ABlob a)	Wraps the Blob as a Hash if possible

Methods in convex.core.data with parameters of type Hash

Modifier and Type	Method	Description
void	Blob.attachContentHash(Hash hash)
final int	Hash.compareTo(Hash b)	Optimised compareTo for Hashes.
abstract boolean	AHashSet.containsHash(Hash hash)	Tests if this Set contains a given hash
boolean	SetLeaf.containsHash(Hash hash)
boolean	SetTree.containsHash(Hash hash)
static <T extends ACell> RefSoft<T>	RefSoft.createForHash(Hash hash)	Create a RefSoft with a Hash reference.
boolean	Hash.equals(Hash other)	Tests if the Hash value is precisely equal to another non-null Hash value.
static <T extends ACell> RefSoft<T>	Ref.forHash(Hash hash)	Creates a RefSoft using a specific Hash.
T	AHashSet.getByHash(Hash hash)	Gets the Value in the set for the given hash, or null if not found
protected abstract MapEntry<K,V>	AMap.getEntryByHash(Hash hash)	Gets the map entry with the specified hash
protected MapEntry<Keyword,ACell>	ARecord.getEntryByHash(Hash hash)
protected MapEntry<K,V>	BlobMap.getEntryByHash(Hash hash)
protected MapEntry<K,V>	MapLeaf.getEntryByHash(Hash hash)
protected MapEntry<K,V>	MapTree.getEntryByHash(Hash hash)
protected abstract Ref<T>	ASet.getRefByHash(Hash hash)	Gets the Ref in the Set for a given hash, or null if not found
protected Ref<T>	SetLeaf.getRefByHash(Hash hash)
protected Ref<T>	SetTree.getRefByHash(Hash hash)
protected abstract void	AHashSet.validateWithPrefix(Hash prefix, int digit, int position)	Validates the set with a given hex prefix.
protected void	SetLeaf.validateWithPrefix(Hash prefix, int digit, int position)
protected void	SetTree.validateWithPrefix(Hash base, int digit, int position)

Method parameters in convex.core.data with type arguments of type Hash

Modifier and Type	Method	Description
void	Ref.findMissing(HashSet<Hash> missingSet, long limit)	Finds all instances of missing data in this Ref, and adds them to the missing set

Constructors in convex.core.data with parameters of type Hash

Modifier	Constructor	Description
protected	Ref(Hash hash, int flags)
protected	RefSoft(AStore store, Hash hash)
protected	RefSoft(AStore store, SoftReference<T> ref, Hash hash, int flags)
protected	RefSoft(AStore store, T value, Hash hash, int flags)

Uses of Hash in convex.core.exceptions

Methods in convex.core.exceptions that return Hash

Modifier and Type	Method	Description
Hash	MissingDataException.getMissingHash()	Gets the Hash for the missing data

Constructors in convex.core.exceptions with parameters of type Hash

Modifier	Constructor	Description
	MissingDataException(AStore store, Hash hash)

Uses of Hash in convex.core.lang

Fields in convex.core.lang with type parameters of type Hash

Modifier and Type	Field	Description
static final CoreFn<Hash>	Core.HASH
static final CoreFn<Hash>	Core.LOG

Methods in convex.core.lang that return Hash

Modifier and Type	Method	Description
static Hash	RT.ensureHash(ACell o)	Coerces to Hash type.

Uses of Hash in convex.core.store

Methods in convex.core.store that return Hash

Modifier and Type	Method	Description
abstract Hash	AStore.getRootHash()	Gets the hash of the root data from the store.
Hash	MemoryStore.getRootHash()

Methods in convex.core.store with parameters of type Hash

Modifier and Type	Method	Description
abstract <T extends ACell> Ref<T>	AStore.checkCache(Hash h)	checks in-memory cache for a stored Ref
<T extends ACell> Ref<T>	MemoryStore.checkCache(Hash h)
Ref<?>	BlobCache.getCell(Hash hash)	Gets the Cached Ref for a given hash, or null if not cached.
abstract <T extends ACell> Ref<T>	AStore.refForHash(Hash hash)	Gets the stored Ref for a given hash value, or null if not found in the store.
<T extends ACell> Ref<T>	MemoryStore.refForHash(Hash hash)

Uses of Hash in etch

Methods in etch that return Hash

Modifier and Type	Method	Description
Hash	Etch.getRootHash()
Hash	EtchStore.getRootHash()

Methods in etch with parameters of type Hash

Modifier and Type	Method	Description
<T extends ACell> Ref<T>	EtchStore.checkCache(Hash h)
<T extends ACell> Ref<T>	EtchStore.refForHash(Hash hash)
void	Etch.setRootHash(Hash h)	Writes the root data hash to the Store