org.nervos.ckb.sign

Interface ScriptSigner

All Known Implementing Classes:

AcpSigner, OmnilockSigner, PwSigner, Secp256k1Blake160MultisigAllSigner, Secp256k1Blake160SighashAllSigner

public interface ScriptSigner

ScriptSigner implements the signing logic for various scripts. These signers should be registered in TransactionSigner.

Method Summary

Modifier and Type	Method and Description
boolean	signTransaction(Transaction transaction, ScriptGroup scriptGroup, Context context) Sign the transaction for the script.

Method Detail

signTransaction

boolean signTransaction(Transaction transaction,
                        ScriptGroup scriptGroup,
                        Context context)

Sign the transaction for the script. This function is called by TransactionSigner for each context and each matched script group.

Parameters:

transaction - The transaction to be signed.

scriptGroup - TransactionSigner selects the corresponding ScriptSigner for each script group. This selection is based on the registered ScriptSigner's provided script type and hash.

context - This is passed from TransactionSigner.signTransaction

Returns:

true when the script handler has modified the transaction.

See Also:

"TransactionSigner#signTransaction(TransactionWithScriptGroups, Context...)", "TransactionSigner#signTransaction(TransactionWithScriptGroups, Set)", "TransactionSigner#signTransaction(TransactionWithScriptGroups, String...)"