in src/main/java/org/apache/sling/api/wrappers/CompositeValueMap.java [161:173]
public Object get(final Object key) {
if (merge || defaults.containsKey(key)) {
// Check if property has been provided, if not use defaults
if (properties.containsKey(key)) {
return properties.get(key);
} else {
return defaults.get(key);
}
}
// Override mode and no default value provided for this key
return null;
}