com.azure.communication.callautomation.implementation.eventprocessor.EventAwaiterSingleTime Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of azure-communication-callautomation Show documentation

This package contains clients and data structures used to make call with Azure Communication Call Automation Service. For this release, see notes - https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/communication/azure-communication-callautomation/README.md and https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/communication/azure-communication-callautomation/CHANGELOG.md.

The newest version!

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

package com.azure.communication.callautomation.implementation.eventprocessor;

import com.azure.communication.callautomation.models.events.CallAutomationEventBase;
import reactor.core.publisher.Mono;
import reactor.core.publisher.Sinks;

import java.util.function.Predicate;

/**
 * A class that represents an event awaiter that will only wait for a single event.
 */
public final class EventAwaiterSingleTime extends EventAwaiter {
    private final Predicate predicate;
    private final Sinks.One task;

    public EventAwaiterSingleTime(Predicate predicate) {
        super();
        this.predicate = predicate;
        this.task = Sinks.one();
    }

    @Override
    public void onEventsReceived(EventWithBacklogId event) {
        if (predicate.test(event.getEvent())) {
            task.tryEmitValue(event);
        }
    }

    public Mono getEventWithBacklogId() {
        return task.asMono();
    }
}