public interface  org.apache.logging.log4j.spi.ThreadContextMap extends java.lang.Object
{
public abstract void clear();
public abstract boolean containsKey(java.lang.String);
public abstract java.lang.String get(java.lang.String);
public abstract java.util.Map getCopy();
public abstract java.util.Map getImmutableMapOrNull();
public abstract boolean isEmpty();
public abstract void put(java.lang.String, java.lang.String);
public abstract void remove(java.lang.String);
}