org.hyperledger.fabric.protos.common

Class BlockHeader

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessageV3

org.hyperledger.fabric.protos.common.BlockHeader

All Implemented Interfaces:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, BlockHeaderOrBuilder

public final class BlockHeader
extends com.google.protobuf.GeneratedMessageV3
implements BlockHeaderOrBuilder

 BlockHeader is the element of the block which forms the block chain
 The block header is hashed using the configured chain hashing algorithm
 over the ASN.1 encoding of the BlockHeader
 

Protobuf type common.BlockHeader

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BlockHeader.Builder BlockHeader is the element of the block which forms the block chain The block header is hashed using the configured chain hashing algorithm over the ASN.1 encoding of the BlockHeader

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable

Field Summary

Fields

Modifier and Type	Field and Description
static int	DATA_HASH_FIELD_NUMBER
static int	NUMBER_FIELD_NUMBER
static int	PREVIOUS_HASH_FIELD_NUMBER

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
com.google.protobuf.ByteString	getDataHash() The hash of the BlockData, by MerkleTree
static BlockHeader	getDefaultInstance()
BlockHeader	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
long	getNumber() The position in the blockchain
com.google.protobuf.Parser<BlockHeader>	getParserForType()
com.google.protobuf.ByteString	getPreviousHash() The hash of the previous block header
int	getSerializedSize()
com.google.protobuf.UnknownFieldSet	getUnknownFields()
int	hashCode()
boolean	isInitialized()
static BlockHeader.Builder	newBuilder()
static BlockHeader.Builder	newBuilder(BlockHeader prototype)
BlockHeader.Builder	newBuilderForType()
static BlockHeader	parseDelimitedFrom(InputStream input)
static BlockHeader	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static BlockHeader	parseFrom(byte[] data)
static BlockHeader	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static BlockHeader	parseFrom(ByteBuffer data)
static BlockHeader	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static BlockHeader	parseFrom(com.google.protobuf.ByteString data)
static BlockHeader	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static BlockHeader	parseFrom(com.google.protobuf.CodedInputStream input)
static BlockHeader	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static BlockHeader	parseFrom(InputStream input)
static BlockHeader	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<BlockHeader>	parser()
BlockHeader.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessageV3

getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof

Methods inherited from class com.google.protobuf.AbstractMessage

findInitializationErrors, getInitializationErrorString, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Field Detail

NUMBER_FIELD_NUMBER

public static final int NUMBER_FIELD_NUMBER

See Also:

Constant Field Values

PREVIOUS_HASH_FIELD_NUMBER

public static final int PREVIOUS_HASH_FIELD_NUMBER

See Also:

Constant Field Values

DATA_HASH_FIELD_NUMBER

public static final int DATA_HASH_FIELD_NUMBER

See Also:

Constant Field Values

Method Detail

getUnknownFields

public final com.google.protobuf.UnknownFieldSet getUnknownFields()

Specified by:

getUnknownFields in interface com.google.protobuf.MessageOrBuilder

Overrides:

getUnknownFields in class com.google.protobuf.GeneratedMessageV3

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

getNumber

public long getNumber()

 The position in the blockchain
 

uint64 number = 1 [json_name = "number"];

Specified by:

getNumber in interface BlockHeaderOrBuilder

Returns:

The number.

getPreviousHash

public com.google.protobuf.ByteString getPreviousHash()

 The hash of the previous block header
 

bytes previous_hash = 2 [json_name = "previousHash"];

Specified by:

getPreviousHash in interface BlockHeaderOrBuilder

Returns:

The previousHash.

getDataHash

public com.google.protobuf.ByteString getDataHash()

 The hash of the BlockData, by MerkleTree
 

bytes data_hash = 3 [json_name = "dataHash"];

Specified by:

getDataHash in interface BlockHeaderOrBuilder

Returns:

The dataHash.

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessageV3

writeTo

public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws IOException

Specified by:

writeTo in interface com.google.protobuf.MessageLite

Overrides:

writeTo in class com.google.protobuf.GeneratedMessageV3

Throws:

IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.GeneratedMessageV3

equals

public boolean equals(Object obj)

Specified by:

equals in interface com.google.protobuf.Message

Overrides:

equals in class com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

Specified by:

hashCode in interface com.google.protobuf.Message

Overrides:

hashCode in class com.google.protobuf.AbstractMessage

parseFrom

public static BlockHeader parseFrom(ByteBuffer data)
                             throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static BlockHeader parseFrom(ByteBuffer data,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static BlockHeader parseFrom(com.google.protobuf.ByteString data)
                             throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static BlockHeader parseFrom(com.google.protobuf.ByteString data,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static BlockHeader parseFrom(byte[] data)
                             throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static BlockHeader parseFrom(byte[] data,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static BlockHeader parseFrom(InputStream input)
                             throws IOException

Throws:

IOException

parseFrom

public static BlockHeader parseFrom(InputStream input,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws IOException

Throws:

IOException

parseDelimitedFrom

public static BlockHeader parseDelimitedFrom(InputStream input)
                                      throws IOException

Throws:

IOException

parseDelimitedFrom

public static BlockHeader parseDelimitedFrom(InputStream input,
                                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                      throws IOException

Throws:

IOException

parseFrom

public static BlockHeader parseFrom(com.google.protobuf.CodedInputStream input)
                             throws IOException

Throws:

IOException

parseFrom

public static BlockHeader parseFrom(com.google.protobuf.CodedInputStream input,
                                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                             throws IOException

Throws:

IOException

newBuilderForType

public BlockHeader.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static BlockHeader.Builder newBuilder()

newBuilder

public static BlockHeader.Builder newBuilder(BlockHeader prototype)

toBuilder

public BlockHeader.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

getDefaultInstance

public static BlockHeader getDefaultInstance()

parser

public static com.google.protobuf.Parser<BlockHeader> parser()

getParserForType

public com.google.protobuf.Parser<BlockHeader> getParserForType()

Specified by:

getParserForType in interface com.google.protobuf.Message

Specified by:

getParserForType in interface com.google.protobuf.MessageLite

Overrides:

getParserForType in class com.google.protobuf.GeneratedMessageV3

getDefaultInstanceForType

public BlockHeader getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder