Package com.algorand.algosdk.transaction

Class TxGroup

java.lang.Object

com.algorand.algosdk.transaction.TxGroup

All Implemented Interfaces:

Serializable

public class TxGroup
extends Object
implements Serializable

TxGroup exports computeGroupID and assignGroupID functions

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static int	MAX_TX_GROUP_SIZE

Method Summary

Modifier and Type	Method	Description
static Transaction[]	assignGroupID(Address address, Transaction... txns)	Assigns group id to a given array of unsigned transactions
static Transaction[]	assignGroupID(Transaction... txns)	Assigns group id to a given array of unsigned transactions
static Digest	computeGroupID(Transaction... txns)	Compute group ID for a group of unsigned transactions

Methods inherited from class java.lang.Object

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

Field Detail

MAX_TX_GROUP_SIZE

public static int MAX_TX_GROUP_SIZE

Method Detail

computeGroupID

public static Digest computeGroupID(Transaction... txns)
                             throws IOException,
                                    IllegalArgumentException

Compute group ID for a group of unsigned transactions

Parameters:

txns - array of transactions

Returns:

Digest

Throws:

IOException

IllegalArgumentException

assignGroupID

public static Transaction[] assignGroupID(Transaction... txns)
                                   throws IOException

Assigns group id to a given array of unsigned transactions

Parameters:

txns - array of transactions

Returns:

array of grouped transactions, optionally filtered with the address parameter.

Throws:

IOException

assignGroupID

public static Transaction[] assignGroupID(Address address,
                                          Transaction... txns)
                                   throws IOException

Assigns group id to a given array of unsigned transactions

Parameters:

txns - array of transactions

address - optional sender address specifying which transaction return

Returns:

array of grouped transactions, optionally filtered with the address parameter.

Throws:

IOException