com.newrelic.labs.LowercaseKeyMap Maven / Gradle / Ivy

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A custom Log4j2 appender for New Relic.

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package com.newrelic.labs;

import java.util.HashMap;
import java.util.Map;

@SuppressWarnings("serial")
public class LowercaseKeyMap extends HashMap {
	@Override
	public Object put(String key, Object value) {
		return super.put(key.toLowerCase(), value);
	}

	@Override
	public void putAll(Map m) {
		for (Map.Entry entry : m.entrySet()) {
			this.put(entry.getKey().toLowerCase(), entry.getValue());
		}
	}
}