Package io.nem.symbol.catapult.builders

Class NamespaceMetadataTransactionBuilder

java.lang.Object

io.nem.symbol.catapult.builders.TransactionBuilder

io.nem.symbol.catapult.builders.NamespaceMetadataTransactionBuilder

All Implemented Interfaces:

Serializer

public class NamespaceMetadataTransactionBuilder
extends TransactionBuilder
implements Serializer

Binary layout for a non-embedded namespace metadata transaction

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NamespaceMetadataTransactionBuilder(SignatureDto signature, KeyDto signerPublicKey, byte version, NetworkTypeDto network, EntityTypeDto type, AmountDto fee, TimestampDto deadline, KeyDto targetPublicKey, long scopedMetadataKey, NamespaceIdDto targetNamespaceId, short valueSizeDelta, java.nio.ByteBuffer value)	Constructor.
protected	NamespaceMetadataTransactionBuilder(java.io.DataInputStream stream)	Constructor - Creates an object from stream.

Method Summary

Modifier and Type	Method	Description
static NamespaceMetadataTransactionBuilder	create(SignatureDto signature, KeyDto signerPublicKey, byte version, NetworkTypeDto network, EntityTypeDto type, AmountDto fee, TimestampDto deadline, KeyDto targetPublicKey, long scopedMetadataKey, NamespaceIdDto targetNamespaceId, short valueSizeDelta, java.nio.ByteBuffer value)	Creates an instance of NamespaceMetadataTransactionBuilder.
NamespaceMetadataTransactionBodyBuilder	getBody()	Gets the body builder of the object.
long	getScopedMetadataKey()	Gets metadata key scoped to source, target and type.
int	getSize()	Gets the size of the object.
NamespaceIdDto	getTargetNamespaceId()	Gets target namespace identifier.
KeyDto	getTargetPublicKey()	Gets metadata target public key.
java.nio.ByteBuffer	getValue()	Gets difference between existing value and new value \note when there is no existing value, new value is same this value \note when there is an existing value, new value is calculated as xor(previous-value, value).
short	getValueSizeDelta()	Gets change in value size in bytes.
static NamespaceMetadataTransactionBuilder	loadFromBinary(java.io.DataInputStream stream)	Creates an instance of NamespaceMetadataTransactionBuilder from a stream.
byte[]	serialize()	Serializes an object to bytes.

Methods inherited from class io.nem.symbol.catapult.builders.TransactionBuilder

create, getDeadline, getEntityBody_Reserved1, getFee, getNetwork, getSignature, getSignerPublicKey, getStreamSize, getType, getVerifiableEntityHeader_Reserved1, getVersion

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NamespaceMetadataTransactionBuilder

protected NamespaceMetadataTransactionBuilder(java.io.DataInputStream stream)

Constructor - Creates an object from stream.

Parameters:

stream - Byte stream to use to serialize the object.

NamespaceMetadataTransactionBuilder

protected NamespaceMetadataTransactionBuilder(SignatureDto signature,
                                              KeyDto signerPublicKey,
                                              byte version,
                                              NetworkTypeDto network,
                                              EntityTypeDto type,
                                              AmountDto fee,
                                              TimestampDto deadline,
                                              KeyDto targetPublicKey,
                                              long scopedMetadataKey,
                                              NamespaceIdDto targetNamespaceId,
                                              short valueSizeDelta,
                                              java.nio.ByteBuffer value)

Constructor.

Parameters:

signature - Entity signature.

signerPublicKey - Entity signer's public key.

version - Entity version.

network - Entity network.

type - Entity type.

fee - Transaction fee.

deadline - Transaction deadline.

targetPublicKey - Metadata target public key.

scopedMetadataKey - Metadata key scoped to source, target and type.

targetNamespaceId - Target namespace identifier.

valueSizeDelta - Change in value size in bytes.

value - Difference between existing value and new value \note when there is no existing value, new value is same this value \note when there is an existing value, new value is calculated as xor(previous-value, value).

Method Detail

loadFromBinary

public static NamespaceMetadataTransactionBuilder loadFromBinary(java.io.DataInputStream stream)

Creates an instance of NamespaceMetadataTransactionBuilder from a stream.

Parameters:

stream - Byte stream to use to serialize the object.

Returns:

Instance of NamespaceMetadataTransactionBuilder.

create

public static NamespaceMetadataTransactionBuilder create(SignatureDto signature,
                                                         KeyDto signerPublicKey,
                                                         byte version,
                                                         NetworkTypeDto network,
                                                         EntityTypeDto type,
                                                         AmountDto fee,
                                                         TimestampDto deadline,
                                                         KeyDto targetPublicKey,
                                                         long scopedMetadataKey,
                                                         NamespaceIdDto targetNamespaceId,
                                                         short valueSizeDelta,
                                                         java.nio.ByteBuffer value)

Creates an instance of NamespaceMetadataTransactionBuilder.

Parameters:

signature - Entity signature.

signerPublicKey - Entity signer's public key.

version - Entity version.

network - Entity network.

type - Entity type.

fee - Transaction fee.

deadline - Transaction deadline.

targetPublicKey - Metadata target public key.

scopedMetadataKey - Metadata key scoped to source, target and type.

targetNamespaceId - Target namespace identifier.

valueSizeDelta - Change in value size in bytes.

value - Difference between existing value and new value \note when there is no existing value, new value is same this value \note when there is an existing value, new value is calculated as xor(previous-value, value).

Returns:

Instance of NamespaceMetadataTransactionBuilder.

getTargetPublicKey

public KeyDto getTargetPublicKey()

Gets metadata target public key.

Returns:

Metadata target public key.

getScopedMetadataKey

public long getScopedMetadataKey()

Gets metadata key scoped to source, target and type.

Returns:

Metadata key scoped to source, target and type.

getTargetNamespaceId

public NamespaceIdDto getTargetNamespaceId()

Gets target namespace identifier.

Returns:

Target namespace identifier.

getValueSizeDelta

public short getValueSizeDelta()

Gets change in value size in bytes.

Returns:

Change in value size in bytes.

getValue

public java.nio.ByteBuffer getValue()

Gets difference between existing value and new value \note when there is no existing value, new value is same this value \note when there is an existing value, new value is calculated as xor(previous-value, value).

Returns:

Difference between existing value and new value \note when there is no existing value, new value is same this value \note when there is an existing value, new value is calculated as xor(previous-value, value).

getSize

public int getSize()

Gets the size of the object.

Specified by:

getSize in interface Serializer

Overrides:

getSize in class TransactionBuilder

Returns:

Size in bytes.

getBody

public NamespaceMetadataTransactionBodyBuilder getBody()

Gets the body builder of the object.

Overrides:

getBody in class TransactionBuilder

Returns:

Body builder.

serialize

public byte[] serialize()

Serializes an object to bytes.

Specified by:

serialize in interface Serializer

Overrides:

serialize in class TransactionBuilder

Returns:

Serialized bytes.