Package io.nem.symbol.catapult.builders

Class AccountMetadataTransactionBodyBuilder

java.lang.Object

io.nem.symbol.catapult.builders.AccountMetadataTransactionBodyBuilder

All Implemented Interfaces:

Serializer

public class AccountMetadataTransactionBodyBuilder
extends java.lang.Object
implements Serializer

Binary layout for an account metadata transaction

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AccountMetadataTransactionBodyBuilder(KeyDto targetPublicKey, long scopedMetadataKey, short valueSizeDelta, java.nio.ByteBuffer value)	Constructor.
protected	AccountMetadataTransactionBodyBuilder(java.io.DataInputStream stream)	Constructor - Creates an object from stream.

Method Summary

Modifier and Type	Method	Description
static AccountMetadataTransactionBodyBuilder	create(KeyDto targetPublicKey, long scopedMetadataKey, short valueSizeDelta, java.nio.ByteBuffer value)	Creates an instance of AccountMetadataTransactionBodyBuilder.
long	getScopedMetadataKey()	Gets metadata key scoped to source, target and type.
int	getSize()	Gets the size of the object.
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 AccountMetadataTransactionBodyBuilder	loadFromBinary(java.io.DataInputStream stream)	Creates an instance of AccountMetadataTransactionBodyBuilder from a stream.
byte[]	serialize()	Serializes an object to bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

AccountMetadataTransactionBodyBuilder

protected AccountMetadataTransactionBodyBuilder(java.io.DataInputStream stream)

Constructor - Creates an object from stream.

Parameters:

stream - Byte stream to use to serialize the object.

AccountMetadataTransactionBodyBuilder

protected AccountMetadataTransactionBodyBuilder(KeyDto targetPublicKey,
                                                long scopedMetadataKey,
                                                short valueSizeDelta,
                                                java.nio.ByteBuffer value)

Constructor.

Parameters:

targetPublicKey - Metadata target public key.

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

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 AccountMetadataTransactionBodyBuilder loadFromBinary(java.io.DataInputStream stream)

Creates an instance of AccountMetadataTransactionBodyBuilder from a stream.

Parameters:

stream - Byte stream to use to serialize the object.

Returns:

Instance of AccountMetadataTransactionBodyBuilder.

create

public static AccountMetadataTransactionBodyBuilder create(KeyDto targetPublicKey,
                                                           long scopedMetadataKey,
                                                           short valueSizeDelta,
                                                           java.nio.ByteBuffer value)

Creates an instance of AccountMetadataTransactionBodyBuilder.

Parameters:

targetPublicKey - Metadata target public key.

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

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 AccountMetadataTransactionBodyBuilder.

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.

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

Returns:

Size in bytes.

serialize

public byte[] serialize()

Serializes an object to bytes.

Specified by:

serialize in interface Serializer

Returns:

Serialized bytes.