Uses of Class
com.exonum.binding.common.hash.HashCode

Packages that use HashCode

Package	Description
com.exonum.binding.common.hash	Hash functions and related structures.
com.exonum.binding.common.message
com.exonum.binding.common.proofs
com.exonum.binding.common.proofs.list
com.exonum.binding.common.proofs.map
com.exonum.binding.common.serialization
com.exonum.binding.core.blockchain
com.exonum.binding.core.blockchain.serialization
com.exonum.binding.core.runtime
com.exonum.binding.core.service
com.exonum.binding.core.storage.indices	Contains Exonum indexes — persistent, named collections built on top of Exonum key-value storage.

Uses of HashCode in com.exonum.binding.common.hash

Methods in com.exonum.binding.common.hash that return HashCode

Modifier and Type	Method	Description
static HashCode	HashCode.fromBytes(byte[] bytes)	Creates a HashCode from a byte array.
static HashCode	HashCode.fromInt(int hash)	Creates a 32-bit HashCode representation of the given int value.
static HashCode	HashCode.fromLong(long hash)	Creates a 64-bit HashCode representation of the given long value.
static HashCode	HashCode.fromString(java.lang.String string)	Creates a HashCode from a hexadecimal (base 16) encoded string.
HashCode	Hasher.hash()	Computes a hash code based on the data that have been provided to this hasher.
HashCode	HashFunction.hashBytes(byte[] input)	Shortcut for newHasher().putBytes(input).hash().
HashCode	HashFunction.hashBytes(byte[] input, int off, int len)	Shortcut for newHasher().putBytes(input, off, len).hash().
HashCode	HashFunction.hashBytes(java.nio.ByteBuffer input)	Shortcut for newHasher().putBytes(input).hash().
HashCode	HashFunction.hashByteString(com.google.protobuf.ByteString input)	Shortcut for newHasher().putBytes(input.toByteArray()).hash().
HashCode	HashFunction.hashInt(int input)	Shortcut for newHasher().putInt(input).hash(); returns the hash code for the given int value, interpreted in little-endian byte order.
HashCode	HashFunction.hashLong(long input)	Shortcut for newHasher().putLong(input).hash(); returns the hash code for the given long value, interpreted in little-endian byte order.
<T> HashCode	HashFunction.hashObject(T instance, Funnel<? super T> funnel)	Shortcut for newHasher().putObject(instance, funnel).hash().
HashCode	HashFunction.hashString(java.lang.CharSequence input, java.nio.charset.Charset charset)	Shortcut for newHasher().putString(input, charset).hash().
HashCode	HashFunction.hashUnencodedChars(java.lang.CharSequence input)	Shortcut for newHasher().putUnencodedChars(input).hash().

Methods in com.exonum.binding.common.hash that return types with arguments of type HashCode

Modifier and Type	Method	Description
static Funnel<HashCode>	Funnels.hashCodeFunnel()	Returns a funnel for hashcode.

Methods in com.exonum.binding.common.hash with parameters of type HashCode

Modifier and Type	Method	Description
void	Funnels.HashCodeFunnel.funnel(HashCode from, PrimitiveSink into)

Uses of HashCode in com.exonum.binding.common.message

Methods in com.exonum.binding.common.message that return HashCode

Modifier and Type	Method	Description
HashCode	SignedMessage.hash()	Returns the hash of the signed message, which is the hash of the protobuf-serialized representation.
HashCode	TransactionMessage.hash()	Returns the SHA-256 hash of this message.

Uses of HashCode in com.exonum.binding.common.proofs

Methods in com.exonum.binding.common.proofs that return HashCode

Modifier and Type	Method	Description
HashCode	CheckedProof.getIndexHash()	Returns the calculated index hash of the proof.

Methods in com.exonum.binding.common.proofs with parameters of type HashCode

Modifier and Type	Method	Description
static void	ProofHashes.checkSha256Hash(HashCode hash)	Checks that the given hash is a SHA-256 hash.

Uses of HashCode in com.exonum.binding.common.proofs.list

Methods in com.exonum.binding.common.proofs.list that return HashCode

Modifier and Type	Method	Description
HashCode	CheckedListProofImpl.getIndexHash()

Constructors in com.exonum.binding.common.proofs.list with parameters of type HashCode

Constructor	Description
CheckedListProofImpl(long size, HashCode calculatedIndexHash, java.util.NavigableMap<java.lang.Long,E> elements, ListProofStatus proofStatus)	Creates checked list proof.

Uses of HashCode in com.exonum.binding.common.proofs.map

Methods in com.exonum.binding.common.proofs.map that return HashCode

Modifier and Type	Method	Description
HashCode	MapProofEntry.getHash()	Returns a hash of the corresponding proof map tree node.
HashCode	CheckedFlatMapProof.getIndexHash()

Methods in com.exonum.binding.common.proofs.map with parameters of type HashCode

Modifier and Type	Method	Description
static CheckedFlatMapProof	CheckedFlatMapProof.correct(HashCode indexHash, java.util.Set<MapEntry<com.google.protobuf.ByteString,com.google.protobuf.ByteString>> entries, java.util.Set<com.google.protobuf.ByteString> missingKeys)	Creates a valid map proof.

Uses of HashCode in com.exonum.binding.common.serialization

Methods in com.exonum.binding.common.serialization that return types with arguments of type HashCode

Modifier and Type	Method	Description
static Serializer<HashCode>	StandardSerializers.hash()	Returns a serializer of hash codes.

Uses of HashCode in com.exonum.binding.core.blockchain

Methods in com.exonum.binding.core.blockchain that return HashCode

Modifier and Type	Method	Description
abstract HashCode	Block.getBlockHash()	Returns the SHA-256 hash of this block.
abstract HashCode	Block.getErrorHash()	Root hash of exceptions occurred in the block.
abstract HashCode	Block.getPreviousBlockHash()	Hash link to the previous block in the blockchain.
abstract HashCode	Block.getStateHash()	Hash of the blockchain state after applying transactions in the block.
abstract HashCode	Block.getTxRootHash()	Root hash of the Merkle tree of transactions in this block.

Methods in com.exonum.binding.core.blockchain that return types with arguments of type HashCode

Modifier and Type	Method	Description
ListIndex<HashCode>	Blockchain.getBlockHashes()	Returns a list of all block hashes, indexed by the block height.
MapIndex<HashCode,Block>	Blockchain.getBlocks()	Returns a map that stores a block object for every block hash.
ProofListIndexProxy<HashCode>	Blockchain.getBlockTransactions(long height)	Returns a proof list of transaction hashes committed in the block at the given height.
ProofListIndexProxy<HashCode>	Blockchain.getBlockTransactions(HashCode blockId)	Returns a proof list of transaction hashes committed in the block with the given id.
ProofListIndexProxy<HashCode>	Blockchain.getBlockTransactions(Block block)	Returns a proof list of transaction hashes committed in the given block.
KeySetIndexProxy<HashCode>	Blockchain.getTransactionPool()	Returns a set of uncommitted (in-pool) transaction hashes; empty in case of no transactions.
MapIndex<HashCode,TransactionLocation>	Blockchain.getTxLocations()	Returns a map that keeps the transaction position inside the blockchain for every transaction hash.
MapIndex<HashCode,TransactionMessage>	Blockchain.getTxMessages()	Returns a map of transaction messages identified by their SHA-256 hashes.

Methods in com.exonum.binding.core.blockchain with parameters of type HashCode

Modifier and Type	Method	Description
abstract Block.Builder	Block.Builder.blockHash(HashCode hash)	Sets the hash of the block binary representation.
abstract Block.Builder	Block.Builder.errorHash(HashCode errorHash)	Sets error hash.
java.util.Optional<Block>	Blockchain.findBlock(HashCode blockHash)	Returns a block object for given block hash.
ProofListIndexProxy<HashCode>	Blockchain.getBlockTransactions(HashCode blockId)	Returns a proof list of transaction hashes committed in the block with the given id.
java.util.Optional<TransactionLocation>	Blockchain.getTxLocation(HashCode messageHash)	Returns transaction position inside the blockchain for given message hash.
java.util.Optional<Errors.ExecutionStatus>	Blockchain.getTxResult(HashCode messageHash)	Returns a transaction execution result for the given message hash.
abstract Block.Builder	Block.Builder.previousBlockHash(HashCode previousBlockHash)	Sets the hash of the previous block in the hash chain.
abstract Block.Builder	Block.Builder.stateHash(HashCode blockchainStateHash)	Sets the blockchain state hash at the moment this block was committed.
abstract Block.Builder	Block.Builder.txRootHash(HashCode txRootHash)	Sets the Merkle root hash of the collection holding all transactions in this block.

Uses of HashCode in com.exonum.binding.core.blockchain.serialization

Methods in com.exonum.binding.core.blockchain.serialization with parameters of type HashCode

Modifier and Type	Method	Description
static Block	BlockSerializer.newBlockInternal(Blockchain.Block blockMessage, HashCode blockHash)	Creates a block from a message and the block hash.

Uses of HashCode in com.exonum.binding.core.runtime

Methods in com.exonum.binding.core.runtime that return HashCode

Modifier and Type	Method	Description
HashCode	NodeProxy.submitTransaction(RawTransaction rawTransaction)

Methods in com.exonum.binding.core.runtime with parameters of type HashCode

Modifier and Type	Method	Description
void	ServiceRuntime.executeTransaction(int serviceId, java.lang.String interfaceName, int txId, byte[] arguments, BlockchainData blockchainData, int callerServiceId, HashCode txMessageHash, PublicKey authorPublicKey)	Executes a transaction belonging to the given service.

Uses of HashCode in com.exonum.binding.core.service

Methods in com.exonum.binding.core.service that return HashCode

Modifier and Type	Method	Description
HashCode	Node.submitTransaction(RawTransaction rawTransaction)	Creates a transaction from the given parameters, signs it with the node service key, and then submits it into Exonum network.
HashCode	NodeFake.submitTransaction(RawTransaction transaction)	Returns a zero hash always, ignoring the transaction.

Methods in com.exonum.binding.core.service that return types with arguments of type HashCode

Modifier and Type	Method	Description
java.util.Optional<HashCode>	ExecutionContext.getTransactionMessageHash()	Returns SHA-256 hash of the transaction message that carried the payload of the transaction; or Optional.empty() if no message corresponds to this context.

Methods in com.exonum.binding.core.service with parameters of type HashCode

Modifier and Type	Method	Description
ExecutionContext.Builder	ExecutionContext.Builder.txMessageHash(HashCode hash)	Sets transaction message hash for the context.

Uses of HashCode in com.exonum.binding.core.storage.indices

Methods in com.exonum.binding.core.storage.indices that return HashCode

Modifier and Type	Method	Description
abstract HashCode	ValueSetIndexProxy.Entry.getHash()	Returns a hash of the element of the set.
HashCode	HashableIndex.getIndexHash()	Returns the index hash which represents the complete state of this index.
HashCode	ProofEntryIndex.getIndexHash()	Returns the index hash which represents the complete state of this entry.
HashCode	ProofEntryIndexProxy.getIndexHash()
HashCode	ProofListIndexProxy.getIndexHash()
HashCode	ProofMapIndexProxy.getIndexHash()

Methods in com.exonum.binding.core.storage.indices that return types with arguments of type HashCode

Modifier and Type	Method	Description
java.util.Iterator<HashCode>	ValueSetIndexProxy.hashes()	Creates an iterator over the hashes of the elements in this set.

Methods in com.exonum.binding.core.storage.indices with parameters of type HashCode

Modifier and Type	Method	Description
boolean	ValueSetIndexProxy.containsByHash(HashCode elementHash)	Returns true if this set contains an element with the specified hash.
void	ValueSetIndexProxy.removeByHash(HashCode elementHash)	Removes an element from this set by its hash.