Example usage for org.apache.commons.collections MultiMap containsValue

Introduction

In this page you can find the example usage for org.apache.commons.collections MultiMap containsValue.

Prototype

boolean containsValue(Object value);

Source Link

Document

Checks whether the map contains the value specified.

Usage

From source file:org.talend.dataprofiler.core.ui.events.EventManager.java

/**
 * remove the registered receivers & event of some repository node when unnecessory. e.g. when closing some editor.
 * //from www.  j  av a2 s  .co  m
 * @param context: the host of the event receiver
 * @param event: pointed event
 * @param toBeUnRegistered: event handler
 * @return false: if the related receivers & event of some repository node is not registered yet.
 */
public boolean unRegister(Object context, EventEnum event, IEventReceiver toBeUnRegistered) {
    MultiMap receverQueryMap = ctxToReceiverQueueMap.get(context);
    if (receverQueryMap == null) {
        return false;
    }
    if (receverQueryMap.containsValue(toBeUnRegistered)) {
        receverQueryMap.remove(event, toBeUnRegistered);
    }

    return true;
}

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