Example usage for java.util Map.Entry equals

Introduction

In this page you can find the example usage for java.util Map.Entry equals.

Prototype

boolean equals(Object o);

Source Link

Document

Compares the specified object with this map for equality.

Usage

From source file:Main.java

public static void main(String args[]) {
    System.out.println("PATH = " + System.getenv("PATH"));

    Map<String, String> env = System.getenv();
    for (Iterator<Map.Entry<String, String>> it = env.entrySet().iterator(); it.hasNext();) {
        Map.Entry<String, String> entry = it.next();
        System.out.println(entry.equals(entry));
    }/*from  www  .  ja  va2 s  .  c  om*/
}

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From source file:com.mozilla.telemetry.pig.eval.json.ValidateTelemetrySubmission.java

@SuppressWarnings("unchecked")
void dumpHistogramValues(String key, Map<String, Object> referenceHistograms) {
    LOG.info(key);/*  w  w w  .ja  v a2  s .  c o m*/
    for (Map.Entry<String, Object> k : referenceHistograms.entrySet()) {
        if (!k.equals("values")) {
            LOG.info(k.getKey() + " " + k.getValue());
        }
    }

    if (referenceHistograms.containsKey("values")) {
        Map<String, Object> bucketValues = (Map<String, Object>) referenceHistograms.get("values");
        for (Map.Entry<String, Object> bk : bucketValues.entrySet()) {
            LOG.info(bk.getKey());
        }
    }
}

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From source file:org.apache.ojb.broker.util.ReferenceMap.java

/**
 *  Returns a set view of this map's entries.
 *
 *  @return a set view of this map's entries
 *//*from  w  w  w  .j  a v  a  2 s.c o  m*/
public Set entrySet() {
    if (entrySet != null)
        return entrySet;
    entrySet = new AbstractSet() {
        public int size() {
            return ReferenceMap.this.size();
        }

        public void clear() {
            ReferenceMap.this.clear();
        }

        public boolean contains(Object o) {
            if (o == null)
                return false;
            if (!(o instanceof Map.Entry))
                return false;
            Map.Entry e = (Map.Entry) o;
            Entry e2 = getEntry(e.getKey());
            return (e2 != null) && e.equals(e2);
        }

        public boolean remove(Object o) {
            boolean r = contains(o);
            if (r) {
                Map.Entry e = (Map.Entry) o;
                ReferenceMap.this.remove(e.getKey());
            }
            return r;
        }

        public Iterator iterator() {
            return new EntryIterator();
        }

        public Object[] toArray() {
            return toArray(new Object[0]);
        }

        public Object[] toArray(Object[] arr) {
            ArrayList list = new ArrayList();
            Iterator iterator = iterator();
            while (iterator.hasNext()) {
                Entry e = (Entry) iterator.next();
                list.add(new DefaultMapEntry(e.getKey(), e.getValue()));
            }
            return list.toArray(arr);
        }
    };
    return entrySet;
}

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From source file:org.loy.fesf.core.impl.BaseContext.java

/**
 * <p>/*from  w  w  w  .  j a v a  2  s. c o m*/
 * Remove the specified key-value pair, if it exists, and return
 * <code>true</code>. If this pair does not exist, return
 * <code>false</code>.
 * </p>
 *
 * @param entry
 *            Key-value pair to be removed
 * @return boolean
 *
 */
private boolean remove(final Map.Entry entry) {
    Map.Entry actual = entry(entry.getKey());

    if (actual == null) {
        return (false);
    } else if (!entry.equals(actual)) {
        return (false);
    } else {
        remove(entry.getKey());

        return (true);
    }
}

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From source file:org.openhab.binding.ucprelayboard.internal.UCPRelayBoardBinding.java

public void modified(final Map<String, Object> properties) throws InitializationException {
    if (properties == null) {
        return;/*  w w  w . java  2s  .c  o m*/
    }
    Map<String, SerialDeviceConfig> configs = prepareConfiguration(properties);
    //create new and modify existing ones
    for (Map.Entry<String, SerialDeviceConfig> config : configs.entrySet()) {
        if (serialDevices.containsKey(config.getKey())) {
            SerialDevice device = serialDevices.get(config.getKey());
            if (!config.equals(device.getConfig())) {
                device.close();
                prepareSerialDevice(config.getValue());
            }
        } else {
            prepareSerialDevice(config.getValue());
        }
    }
    //close removed ones
    for (String name : serialDevices.keySet()) {
        if (!configs.containsKey(name)) {
            SerialDevice device = serialDevices.get(name);
            device.close();
            serialDevices.remove(name);
        }
    }
    if (serialDevices.size() > 0) {
        setProperlyConfigured(true);
    } else {
        setProperlyConfigured(false);
    }

}

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