package lombok.core;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
public class LombokInternalAliasing {
public static final Map<String, String> ALIASES;
public static final Map<String, Collection<String>> REVERSE_ALIASES;
public static String processAliases(String in) {
if (in == null) return null;
String ret = ALIASES.get(in);
return ret == null ? in : ret;
}
static {
Map<String, String> m1 = new HashMap<String, String>();
m1.put("lombok.experimental.Value", "lombok.Value");
m1.put("lombok.experimental.Builder", "lombok.Builder");
m1.put("lombok.experimental.var", "lombok.var");
m1.put("lombok.Delegate", "lombok.experimental.Delegate");
m1.put("lombok.experimental.Wither", "lombok.With");
ALIASES = Collections.unmodifiableMap(m1);
Map<String, Collection<String>> m2 = new HashMap<String, Collection<String>>();
for (Map.Entry<String, String> e : m1.entrySet()) {
Collection<String> c = m2.get(e.getValue());
if (c == null) {
m2.put(e.getValue(), Collections.singleton(e.getKey()));
} else if (c.size() == 1) {
Collection<String> newC = new ArrayList<String>(2);
newC.addAll(c);
m2.put(e.getValue(), c);
} else {
c.add(e.getKey());
}
}
for (Map.Entry<String, Collection<String>> e : m2.entrySet()) {
Collection<String> c = e.getValue();
if (c.size() > 1) e.setValue(Collections.unmodifiableList((ArrayList<String>) c));
}
REVERSE_ALIASES = Collections.unmodifiableMap(m2);
}
}