org.web3j.protocol.core.filters

Class PendingTransactionFilter

java.lang.Object

org.web3j.protocol.core.filters.Filter<java.lang.String>

org.web3j.protocol.core.filters.PendingTransactionFilter

public class PendingTransactionFilter
extends Filter<java.lang.String>

Handler for working with transaction filter requests.

Constructor Summary

Constructors

Constructor and Description
PendingTransactionFilter(Web3j web3j, Callback<java.lang.String> callback)

Method Summary

Modifier and Type	Method and Description
protected java.util.Optional<Request<?,EthLog>>	getFilterLogs(java.math.BigInteger filterId) Since the pending transaction filter does not support historic filters, the filterId is ignored and an empty optional is returned

Methods inherited from class org.web3j.protocol.core.filters.Filter

cancel, run

Methods inherited from class java.lang.Object

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

Constructor Detail

PendingTransactionFilter

public PendingTransactionFilter(Web3j web3j,
                                Callback<java.lang.String> callback)

Method Detail

getFilterLogs

protected java.util.Optional<Request<?,EthLog>> getFilterLogs(java.math.BigInteger filterId)

Since the pending transaction filter does not support historic filters, the filterId is ignored and an empty optional is returned

Specified by:

getFilterLogs in class Filter<java.lang.String>

Parameters:

filterId - Id of the filter for which the historic log should be retrieved

Returns:

Optional.empty()