7 files changed, 164 insertions, 175 deletions

diff --git a/src/main/java/cuchaz/enigma/convert/ClassIdentity.java b/src/main/java/cuchaz/enigma/convert/ClassIdentity.java
index 7360011..f72bf70 100644
--- a/src/main/java/cuchaz/enigma/convert/ClassIdentity.java
+++ b/src/main/java/cuchaz/enigma/convert/ClassIdentity.java
@@ -20,7 +20,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-import cuchaz.enigma.Constants;
 import cuchaz.enigma.analysis.ClassImplementationsTreeNode;
 import cuchaz.enigma.analysis.EntryReference;
 import cuchaz.enigma.analysis.JarIndex;
@@ -49,9 +48,9 @@ public class ClassIdentity {
     private Multiset<String> references;
     private String outer;
 
-    private final ClassNameReplacer m_classNameReplacer = new ClassNameReplacer() {
+    private final ClassNameReplacer classNameReplacer = new ClassNameReplacer() {
 
-        private Map<String, String> m_classNames = Maps.newHashMap();
+        private Map<String, String> classNames = Maps.newHashMap();
 
         @Override
         public String replace(String className) {
@@ -76,14 +75,14 @@ public class ClassIdentity {
             }
 
             // otherwise, use local naming
-            if (!m_classNames.containsKey(className)) {
-                m_classNames.put(className, getNewClassName());
+            if (!classNames.containsKey(className)) {
+                classNames.put(className, getNewClassName());
             }
-            return m_classNames.get(className);
+            return classNames.get(className);
         }
 
         private String getNewClassName() {
-            return String.format("C%03d", m_classNames.size());
+            return String.format("C%03d", classNames.size());
         }
     };
 
@@ -229,7 +228,7 @@ public class ClassIdentity {
     }
 
     private String scrubClassName(String className) {
-        return m_classNameReplacer.replace(className);
+        return classNameReplacer.replace(className);
     }
 
     private String scrubType(String typeName) {
@@ -238,7 +237,7 @@ public class ClassIdentity {
 
     private Type scrubType(Type type) {
         if (type.hasClass()) {
-            return new Type(type, m_classNameReplacer);
+            return new Type(type, classNameReplacer);
         } else {
             return type;
         }
@@ -249,7 +248,7 @@ public class ClassIdentity {
     }
 
     private Signature scrubSignature(Signature signature) {
-        return new Signature(signature, m_classNameReplacer);
+        return new Signature(signature, classNameReplacer);
     }
 
     private boolean isClassMatchedUniquely(String className) {
diff --git a/src/main/java/cuchaz/enigma/convert/ClassMatches.java b/src/main/java/cuchaz/enigma/convert/ClassMatches.java
index 3a25435..431c4f2 100644
--- a/src/main/java/cuchaz/enigma/convert/ClassMatches.java
+++ b/src/main/java/cuchaz/enigma/convert/ClassMatches.java
@@ -22,28 +22,28 @@ import cuchaz.enigma.mapping.ClassEntry;
 
 public class ClassMatches implements Iterable<ClassMatch> {
 
-    Collection<ClassMatch> m_matches;
-    Map<ClassEntry, ClassMatch> m_matchesBySource;
-    Map<ClassEntry, ClassMatch> m_matchesByDest;
-    BiMap<ClassEntry, ClassEntry> m_uniqueMatches;
-    Map<ClassEntry, ClassMatch> m_ambiguousMatchesBySource;
-    Map<ClassEntry, ClassMatch> m_ambiguousMatchesByDest;
-    Set<ClassEntry> m_unmatchedSourceClasses;
-    Set<ClassEntry> m_unmatchedDestClasses;
+    private Collection<ClassMatch>        matches;
+    private Map<ClassEntry, ClassMatch>   matchesBySource;
+    private Map<ClassEntry, ClassMatch>   matchesByDest;
+    private BiMap<ClassEntry, ClassEntry> uniqueMatches;
+    private Map<ClassEntry, ClassMatch>   ambiguousMatchesBySource;
+    private Map<ClassEntry, ClassMatch>   ambiguousMatchesByDest;
+    private Set<ClassEntry>               unmatchedSourceClasses;
+    private Set<ClassEntry>               unmatchedDestClasses;
 
     public ClassMatches() {
         this(new ArrayList<>());
     }
 
     public ClassMatches(Collection<ClassMatch> matches) {
-        m_matches = matches;
-        m_matchesBySource = Maps.newHashMap();
-        m_matchesByDest = Maps.newHashMap();
-        m_uniqueMatches = HashBiMap.create();
-        m_ambiguousMatchesBySource = Maps.newHashMap();
-        m_ambiguousMatchesByDest = Maps.newHashMap();
-        m_unmatchedSourceClasses = Sets.newHashSet();
-        m_unmatchedDestClasses = Sets.newHashSet();
+        this.matches = matches;
+        matchesBySource = Maps.newHashMap();
+        matchesByDest = Maps.newHashMap();
+        uniqueMatches = HashBiMap.create();
+        ambiguousMatchesBySource = Maps.newHashMap();
+        ambiguousMatchesByDest = Maps.newHashMap();
+        unmatchedSourceClasses = Sets.newHashSet();
+        unmatchedDestClasses = Sets.newHashSet();
 
         for (ClassMatch match : matches) {
             indexMatch(match);
@@ -51,92 +51,92 @@ public class ClassMatches implements Iterable<ClassMatch> {
     }
 
     public void add(ClassMatch match) {
-        m_matches.add(match);
+        matches.add(match);
         indexMatch(match);
     }
 
     public void remove(ClassMatch match) {
         for (ClassEntry sourceClass : match.sourceClasses) {
-            m_matchesBySource.remove(sourceClass);
-            m_uniqueMatches.remove(sourceClass);
-            m_ambiguousMatchesBySource.remove(sourceClass);
-            m_unmatchedSourceClasses.remove(sourceClass);
+            matchesBySource.remove(sourceClass);
+            uniqueMatches.remove(sourceClass);
+            ambiguousMatchesBySource.remove(sourceClass);
+            unmatchedSourceClasses.remove(sourceClass);
         }
         for (ClassEntry destClass : match.destClasses) {
-            m_matchesByDest.remove(destClass);
-            m_uniqueMatches.inverse().remove(destClass);
-            m_ambiguousMatchesByDest.remove(destClass);
-            m_unmatchedDestClasses.remove(destClass);
+            matchesByDest.remove(destClass);
+            uniqueMatches.inverse().remove(destClass);
+            ambiguousMatchesByDest.remove(destClass);
+            unmatchedDestClasses.remove(destClass);
         }
-        m_matches.remove(match);
+        matches.remove(match);
     }
 
     public int size() {
-        return m_matches.size();
+        return matches.size();
     }
 
     @Override
     public Iterator<ClassMatch> iterator() {
-        return m_matches.iterator();
+        return matches.iterator();
     }
 
     private void indexMatch(ClassMatch match) {
         if (!match.isMatched()) {
             // unmatched
-            m_unmatchedSourceClasses.addAll(match.sourceClasses);
-            m_unmatchedDestClasses.addAll(match.destClasses);
+            unmatchedSourceClasses.addAll(match.sourceClasses);
+            unmatchedDestClasses.addAll(match.destClasses);
         } else {
             if (match.isAmbiguous()) {
                 // ambiguously matched
                 for (ClassEntry entry : match.sourceClasses) {
-                    m_ambiguousMatchesBySource.put(entry, match);
+                    ambiguousMatchesBySource.put(entry, match);
                 }
                 for (ClassEntry entry : match.destClasses) {
-                    m_ambiguousMatchesByDest.put(entry, match);
+                    ambiguousMatchesByDest.put(entry, match);
                 }
             } else {
                 // uniquely matched
-                m_uniqueMatches.put(match.getUniqueSource(), match.getUniqueDest());
+                uniqueMatches.put(match.getUniqueSource(), match.getUniqueDest());
             }
         }
         for (ClassEntry entry : match.sourceClasses) {
-            m_matchesBySource.put(entry, match);
+            matchesBySource.put(entry, match);
         }
         for (ClassEntry entry : match.destClasses) {
-            m_matchesByDest.put(entry, match);
+            matchesByDest.put(entry, match);
         }
     }
 
     public BiMap<ClassEntry, ClassEntry> getUniqueMatches() {
-        return m_uniqueMatches;
+        return uniqueMatches;
     }
 
     public Set<ClassEntry> getUnmatchedSourceClasses() {
-        return m_unmatchedSourceClasses;
+        return unmatchedSourceClasses;
     }
 
     public Set<ClassEntry> getUnmatchedDestClasses() {
-        return m_unmatchedDestClasses;
+        return unmatchedDestClasses;
     }
 
     public Set<ClassEntry> getAmbiguouslyMatchedSourceClasses() {
-        return m_ambiguousMatchesBySource.keySet();
+        return ambiguousMatchesBySource.keySet();
     }
 
     public ClassMatch getAmbiguousMatchBySource(ClassEntry sourceClass) {
-        return m_ambiguousMatchesBySource.get(sourceClass);
+        return ambiguousMatchesBySource.get(sourceClass);
     }
 
     public ClassMatch getMatchBySource(ClassEntry sourceClass) {
-        return m_matchesBySource.get(sourceClass);
+        return matchesBySource.get(sourceClass);
     }
 
     public ClassMatch getMatchByDest(ClassEntry destClass) {
-        return m_matchesByDest.get(destClass);
+        return matchesByDest.get(destClass);
     }
 
     public void removeSource(ClassEntry sourceClass) {
-        ClassMatch match = m_matchesBySource.get(sourceClass);
+        ClassMatch match = matchesBySource.get(sourceClass);
         if (match != null) {
             remove(match);
             match.sourceClasses.remove(sourceClass);
@@ -147,7 +147,7 @@ public class ClassMatches implements Iterable<ClassMatch> {
     }
 
     public void removeDest(ClassEntry destClass) {
-        ClassMatch match = m_matchesByDest.get(destClass);
+        ClassMatch match = matchesByDest.get(destClass);
         if (match != null) {
             remove(match);
             match.destClasses.remove(destClass);
diff --git a/src/main/java/cuchaz/enigma/convert/ClassMatching.java b/src/main/java/cuchaz/enigma/convert/ClassMatching.java
index af9ae01..b05df87 100644
--- a/src/main/java/cuchaz/enigma/convert/ClassMatching.java
+++ b/src/main/java/cuchaz/enigma/convert/ClassMatching.java
@@ -25,52 +25,52 @@ import cuchaz.enigma.mapping.ClassEntry;
 
 public class ClassMatching {
 
-    private ClassForest m_sourceClasses;
-    private ClassForest m_destClasses;
-    private BiMap<ClassEntry, ClassEntry> m_knownMatches;
+    private ClassForest                   sourceClasses;
+    private ClassForest                   destClasses;
+    private BiMap<ClassEntry, ClassEntry> knownMatches;
 
     public ClassMatching(ClassIdentifier sourceIdentifier, ClassIdentifier destIdentifier) {
-        m_sourceClasses = new ClassForest(sourceIdentifier);
-        m_destClasses = new ClassForest(destIdentifier);
-        m_knownMatches = HashBiMap.create();
+        sourceClasses = new ClassForest(sourceIdentifier);
+        destClasses = new ClassForest(destIdentifier);
+        knownMatches = HashBiMap.create();
     }
 
     public void addKnownMatches(BiMap<ClassEntry, ClassEntry> knownMatches) {
-        m_knownMatches.putAll(knownMatches);
+        this.knownMatches.putAll(knownMatches);
     }
 
     public void match(Iterable<ClassEntry> sourceClasses, Iterable<ClassEntry> destClasses) {
         for (ClassEntry sourceClass : sourceClasses) {
-            if (!m_knownMatches.containsKey(sourceClass)) {
-                m_sourceClasses.add(sourceClass);
+            if (!knownMatches.containsKey(sourceClass)) {
+                this.sourceClasses.add(sourceClass);
             }
         }
         for (ClassEntry destClass : destClasses) {
-            if (!m_knownMatches.containsValue(destClass)) {
-                m_destClasses.add(destClass);
+            if (!knownMatches.containsValue(destClass)) {
+                this.destClasses.add(destClass);
             }
         }
     }
 
     public Collection<ClassMatch> matches() {
         List<ClassMatch> matches = Lists.newArrayList();
-        for (Entry<ClassEntry, ClassEntry> entry : m_knownMatches.entrySet()) {
+        for (Entry<ClassEntry, ClassEntry> entry : knownMatches.entrySet()) {
             matches.add(new ClassMatch(
                     entry.getKey(),
                     entry.getValue()
             ));
         }
-        for (ClassIdentity identity : m_sourceClasses.identities()) {
+        for (ClassIdentity identity : sourceClasses.identities()) {
             matches.add(new ClassMatch(
-                    m_sourceClasses.getClasses(identity),
-                    m_destClasses.getClasses(identity)
+                    sourceClasses.getClasses(identity),
+                    destClasses.getClasses(identity)
             ));
         }
-        for (ClassIdentity identity : m_destClasses.identities()) {
-            if (!m_sourceClasses.containsIdentity(identity)) {
+        for (ClassIdentity identity : destClasses.identities()) {
+            if (!sourceClasses.containsIdentity(identity)) {
                 matches.add(new ClassMatch(
                         new ArrayList<>(),
-                        m_destClasses.getClasses(identity)
+                        destClasses.getClasses(identity)
                 ));
             }
         }
diff --git a/src/main/java/cuchaz/enigma/convert/FieldMatches.java b/src/main/java/cuchaz/enigma/convert/FieldMatches.java
index 0899cd2..236cd4d 100644
--- a/src/main/java/cuchaz/enigma/convert/FieldMatches.java
+++ b/src/main/java/cuchaz/enigma/convert/FieldMatches.java
@@ -21,29 +21,29 @@ import cuchaz.enigma.mapping.FieldEntry;
 
 public class FieldMatches {
 
-    private BiMap<FieldEntry, FieldEntry> m_matches;
-    private Multimap<ClassEntry, FieldEntry> m_matchedSourceFields;
-    private Multimap<ClassEntry, FieldEntry> m_unmatchedSourceFields;
-    private Multimap<ClassEntry, FieldEntry> m_unmatchedDestFields;
-    private Multimap<ClassEntry, FieldEntry> m_unmatchableSourceFields;
+    private BiMap<FieldEntry, FieldEntry>    matches;
+    private Multimap<ClassEntry, FieldEntry> matchedSourceFields;
+    private Multimap<ClassEntry, FieldEntry> unmatchedSourceFields;
+    private Multimap<ClassEntry, FieldEntry> unmatchedDestFields;
+    private Multimap<ClassEntry, FieldEntry> unmatchableSourceFields;
 
     public FieldMatches() {
-        m_matches = HashBiMap.create();
-        m_matchedSourceFields = HashMultimap.create();
-        m_unmatchedSourceFields = HashMultimap.create();
-        m_unmatchedDestFields = HashMultimap.create();
-        m_unmatchableSourceFields = HashMultimap.create();
+        matches = HashBiMap.create();
+        matchedSourceFields = HashMultimap.create();
+        unmatchedSourceFields = HashMultimap.create();
+        unmatchedDestFields = HashMultimap.create();
+        unmatchableSourceFields = HashMultimap.create();
     }
 
     public void addMatch(FieldEntry srcField, FieldEntry destField) {
-        boolean wasAdded = m_matches.put(srcField, destField) == null;
+        boolean wasAdded = matches.put(srcField, destField) == null;
         assert (wasAdded);
-        wasAdded = m_matchedSourceFields.put(srcField.getClassEntry(), srcField);
+        wasAdded = matchedSourceFields.put(srcField.getClassEntry(), srcField);
         assert (wasAdded);
     }
 
     public void addUnmatchedSourceField(FieldEntry fieldEntry) {
-        boolean wasAdded = m_unmatchedSourceFields.put(fieldEntry.getClassEntry(), fieldEntry);
+        boolean wasAdded = unmatchedSourceFields.put(fieldEntry.getClassEntry(), fieldEntry);
         assert (wasAdded);
     }
 
@@ -54,7 +54,7 @@ public class FieldMatches {
     }
 
     public void addUnmatchedDestField(FieldEntry fieldEntry) {
-        boolean wasAdded = m_unmatchedDestFields.put(fieldEntry.getClassEntry(), fieldEntry);
+        boolean wasAdded = unmatchedDestFields.put(fieldEntry.getClassEntry(), fieldEntry);
         assert (wasAdded);
     }
 
@@ -65,78 +65,78 @@ public class FieldMatches {
     }
 
     public void addUnmatchableSourceField(FieldEntry sourceField) {
-        boolean wasAdded = m_unmatchableSourceFields.put(sourceField.getClassEntry(), sourceField);
+        boolean wasAdded = unmatchableSourceFields.put(sourceField.getClassEntry(), sourceField);
         assert (wasAdded);
     }
 
     public Set<ClassEntry> getSourceClassesWithUnmatchedFields() {
-        return m_unmatchedSourceFields.keySet();
+        return unmatchedSourceFields.keySet();
     }
 
     public Collection<ClassEntry> getSourceClassesWithoutUnmatchedFields() {
         Set<ClassEntry> out = Sets.newHashSet();
-        out.addAll(m_matchedSourceFields.keySet());
-        out.removeAll(m_unmatchedSourceFields.keySet());
+        out.addAll(matchedSourceFields.keySet());
+        out.removeAll(unmatchedSourceFields.keySet());
         return out;
     }
 
     public Collection<FieldEntry> getUnmatchedSourceFields() {
-        return m_unmatchedSourceFields.values();
+        return unmatchedSourceFields.values();
     }
 
     public Collection<FieldEntry> getUnmatchedSourceFields(ClassEntry sourceClass) {
-        return m_unmatchedSourceFields.get(sourceClass);
+        return unmatchedSourceFields.get(sourceClass);
     }
 
     public Collection<FieldEntry> getUnmatchedDestFields() {
-        return m_unmatchedDestFields.values();
+        return unmatchedDestFields.values();
     }
 
     public Collection<FieldEntry> getUnmatchedDestFields(ClassEntry destClass) {
-        return m_unmatchedDestFields.get(destClass);
+        return unmatchedDestFields.get(destClass);
     }
 
     public Collection<FieldEntry> getUnmatchableSourceFields() {
-        return m_unmatchableSourceFields.values();
+        return unmatchableSourceFields.values();
     }
 
     public boolean hasSource(FieldEntry fieldEntry) {
-        return m_matches.containsKey(fieldEntry) || m_unmatchedSourceFields.containsValue(fieldEntry);
+        return matches.containsKey(fieldEntry) || unmatchedSourceFields.containsValue(fieldEntry);
     }
 
     public boolean hasDest(FieldEntry fieldEntry) {
-        return m_matches.containsValue(fieldEntry) || m_unmatchedDestFields.containsValue(fieldEntry);
+        return matches.containsValue(fieldEntry) || unmatchedDestFields.containsValue(fieldEntry);
     }
 
     public BiMap<FieldEntry, FieldEntry> matches() {
-        return m_matches;
+        return matches;
     }
 
     public boolean isMatchedSourceField(FieldEntry sourceField) {
-        return m_matches.containsKey(sourceField);
+        return matches.containsKey(sourceField);
     }
 
     public boolean isMatchedDestField(FieldEntry destField) {
-        return m_matches.containsValue(destField);
+        return matches.containsValue(destField);
     }
 
     public void makeMatch(FieldEntry sourceField, FieldEntry destField) {
-        boolean wasRemoved = m_unmatchedSourceFields.remove(sourceField.getClassEntry(), sourceField);
+        boolean wasRemoved = unmatchedSourceFields.remove(sourceField.getClassEntry(), sourceField);
         assert (wasRemoved);
-        wasRemoved = m_unmatchedDestFields.remove(destField.getClassEntry(), destField);
+        wasRemoved = unmatchedDestFields.remove(destField.getClassEntry(), destField);
         assert (wasRemoved);
         addMatch(sourceField, destField);
     }
 
     public boolean isMatched(FieldEntry sourceField, FieldEntry destField) {
-        FieldEntry match = m_matches.get(sourceField);
+        FieldEntry match = matches.get(sourceField);
         return match != null && match.equals(destField);
     }
 
     public void unmakeMatch(FieldEntry sourceField, FieldEntry destField) {
-        boolean wasRemoved = m_matches.remove(sourceField) != null;
+        boolean wasRemoved = matches.remove(sourceField) != null;
         assert (wasRemoved);
-        wasRemoved = m_matchedSourceFields.remove(sourceField.getClassEntry(), sourceField);
+        wasRemoved = matchedSourceFields.remove(sourceField.getClassEntry(), sourceField);
         assert (wasRemoved);
         addUnmatchedSourceField(sourceField);
         addUnmatchedDestField(destField);
@@ -144,7 +144,7 @@ public class FieldMatches {
 
     public void makeSourceUnmatchable(FieldEntry sourceField) {
         assert (!isMatchedSourceField(sourceField));
-        boolean wasRemoved = m_unmatchedSourceFields.remove(sourceField.getClassEntry(), sourceField);
+        boolean wasRemoved = unmatchedSourceFields.remove(sourceField.getClassEntry(), sourceField);
         assert (wasRemoved);
         addUnmatchableSourceField(sourceField);
     }
diff --git a/src/main/java/cuchaz/enigma/convert/MappingsConverter.java b/src/main/java/cuchaz/enigma/convert/MappingsConverter.java
index 929c89f..a5ded67 100644
--- a/src/main/java/cuchaz/enigma/convert/MappingsConverter.java
+++ b/src/main/java/cuchaz/enigma/convert/MappingsConverter.java
@@ -11,7 +11,6 @@
 package cuchaz.enigma.convert;
 
 import com.google.common.collect.*;
-import cuchaz.enigma.Constants;
 import cuchaz.enigma.Deobfuscator;
 import cuchaz.enigma.TranslatingTypeLoader;
 import cuchaz.enigma.analysis.JarIndex;
@@ -24,7 +23,6 @@ import javassist.NotFoundException;
 import javassist.bytecode.BadBytecode;
 import javassist.bytecode.CodeAttribute;
 import javassist.bytecode.CodeIterator;
-import javassist.bytecode.MethodInfo;
 
 import java.util.*;
 import java.util.jar.JarFile;
@@ -174,15 +172,13 @@ public class MappingsConverter {
 
     private static ClassMapping migrateClassMapping(ClassEntry newObfClass, ClassMapping oldClassMapping, final ClassMatches matches, boolean useSimpleName) {
 
-        ClassNameReplacer replacer = new ClassNameReplacer() {
-            @Override
-            public String replace(String className) {
-                ClassEntry newClassEntry = matches.getUniqueMatches().get(new ClassEntry(className));
-                if (newClassEntry != null) {
-                    return newClassEntry.getName();
-                }
-                return null;
+        ClassNameReplacer replacer = className ->
+        {
+            ClassEntry newClassEntry = matches.getUniqueMatches().get(new ClassEntry(className));
+            if (newClassEntry != null) {
+                return newClassEntry.getName();
             }
+            return null;
         };
 
         ClassMapping newClassMapping;
@@ -434,13 +430,12 @@ public class MappingsConverter {
             // Empty method body, ignore!
             if (sourceAttribute == null)
                 return null;
-            Iterator<BehaviorEntry> it = obfDestEntries.iterator();
-            while (it.hasNext())
+            for (BehaviorEntry desEntry : obfDestEntries)
             {
-                BehaviorEntry desEntry = it.next();
                 try
                 {
-                    CtMethod destCtClassMethod = destCtClass.getMethod(desEntry.getName(), desEntry.getSignature().toString());
+                    CtMethod destCtClassMethod = destCtClass
+                            .getMethod(desEntry.getName(), desEntry.getSignature().toString());
                     CodeAttribute destAttribute = destCtClassMethod.getMethodInfo().getCodeAttribute();
 
                     // Ignore empty body methods
@@ -533,7 +528,7 @@ public class MappingsConverter {
 
     public static <T extends Entry> MemberMatches<T> computeMemberMatches(Deobfuscator destDeobfuscator, Mappings destMappings, ClassMatches classMatches, Doer<T> doer) {
 
-        MemberMatches<T> memberMatches = new MemberMatches<T>();
+        MemberMatches<T> memberMatches = new MemberMatches<>();
 
         // unmatched source fields are easy
         MappingsChecker checker = new MappingsChecker(destDeobfuscator.getJarIndex());
@@ -624,15 +619,13 @@ public class MappingsConverter {
     }
 
     private static Type translate(Type type, final BiMap<ClassEntry, ClassEntry> map) {
-        return new Type(type, new ClassNameReplacer() {
-            @Override
-            public String replace(String inClassName) {
-                ClassEntry outClassEntry = map.get(new ClassEntry(inClassName));
-                if (outClassEntry == null) {
-                    return null;
-                }
-                return outClassEntry.getName();
+        return new Type(type, inClassName ->
+        {
+            ClassEntry outClassEntry = map.get(new ClassEntry(inClassName));
+            if (outClassEntry == null) {
+                return null;
             }
+            return outClassEntry.getName();
         });
     }
 
@@ -640,15 +633,13 @@ public class MappingsConverter {
         if (signature == null) {
             return null;
         }
-        return new Signature(signature, new ClassNameReplacer() {
-            @Override
-            public String replace(String inClassName) {
-                ClassEntry outClassEntry = map.get(new ClassEntry(inClassName));
-                if (outClassEntry == null) {
-                    return null;
-                }
-                return outClassEntry.getName();
+        return new Signature(signature, inClassName ->
+        {
+            ClassEntry outClassEntry = map.get(new ClassEntry(inClassName));
+            if (outClassEntry == null) {
+                return null;
             }
+            return outClassEntry.getName();
         });
     }
 
diff --git a/src/main/java/cuchaz/enigma/convert/MatchesReader.java b/src/main/java/cuchaz/enigma/convert/MatchesReader.java
index 550da49..d86d6c2 100644
--- a/src/main/java/cuchaz/enigma/convert/MatchesReader.java
+++ b/src/main/java/cuchaz/enigma/convert/MatchesReader.java
@@ -34,8 +34,7 @@ public class MatchesReader {
         }
     }
 
-    private static ClassMatch readClassMatch(String line)
-            throws IOException {
+    private static ClassMatch readClassMatch(String line) {
         String[] sides = line.split(":", 2);
         return new ClassMatch(readClasses(sides[0]), readClasses(sides[1]));
     }
@@ -54,7 +53,7 @@ public class MatchesReader {
     public static <T extends Entry> MemberMatches<T> readMembers(File file)
             throws IOException {
         try (BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream(file), Charset.forName("UTF-8")))) {
-            MemberMatches<T> matches = new MemberMatches<T>();
+            MemberMatches<T> matches = new MemberMatches<>();
             String line;
             while ((line = in.readLine()) != null) {
                 readMemberMatch(matches, line);
diff --git a/src/main/java/cuchaz/enigma/convert/MemberMatches.java b/src/main/java/cuchaz/enigma/convert/MemberMatches.java
index 25af2f8..51cee85 100644
--- a/src/main/java/cuchaz/enigma/convert/MemberMatches.java
+++ b/src/main/java/cuchaz/enigma/convert/MemberMatches.java
@@ -21,29 +21,29 @@ import java.util.Set;
 
 public class MemberMatches<T extends Entry> {
 
-    private BiMap<T, T> m_matches;
-    private Multimap<ClassEntry, T> m_matchedSourceEntries;
-    private Multimap<ClassEntry, T> m_unmatchedSourceEntries;
-    private Multimap<ClassEntry, T> m_unmatchedDestEntries;
-    private Multimap<ClassEntry, T> m_unmatchableSourceEntries;
+    private BiMap<T, T>             matches;
+    private Multimap<ClassEntry, T> matchedSourceEntries;
+    private Multimap<ClassEntry, T> unmatchedSourceEntries;
+    private Multimap<ClassEntry, T> unmatchedDestEntries;
+    private Multimap<ClassEntry, T> unmatchableSourceEntries;
 
     public MemberMatches() {
-        m_matches = HashBiMap.create();
-        m_matchedSourceEntries = HashMultimap.create();
-        m_unmatchedSourceEntries = HashMultimap.create();
-        m_unmatchedDestEntries = HashMultimap.create();
-        m_unmatchableSourceEntries = HashMultimap.create();
+        matches = HashBiMap.create();
+        matchedSourceEntries = HashMultimap.create();
+        unmatchedSourceEntries = HashMultimap.create();
+        unmatchedDestEntries = HashMultimap.create();
+        unmatchableSourceEntries = HashMultimap.create();
     }
 
     public void addMatch(T srcEntry, T destEntry) {
-        boolean wasAdded = m_matches.put(srcEntry, destEntry) == null;
+        boolean wasAdded = matches.put(srcEntry, destEntry) == null;
         assert (wasAdded);
-        wasAdded = m_matchedSourceEntries.put(srcEntry.getClassEntry(), srcEntry);
+        wasAdded = matchedSourceEntries.put(srcEntry.getClassEntry(), srcEntry);
         assert (wasAdded);
     }
 
     public void addUnmatchedSourceEntry(T sourceEntry) {
-        boolean wasAdded = m_unmatchedSourceEntries.put(sourceEntry.getClassEntry(), sourceEntry);
+        boolean wasAdded = unmatchedSourceEntries.put(sourceEntry.getClassEntry(), sourceEntry);
         assert (wasAdded);
     }
 
@@ -56,7 +56,7 @@ public class MemberMatches<T extends Entry> {
     public void addUnmatchedDestEntry(T destEntry) {
         if (destEntry.getName().equals("<clinit>") || destEntry.getName().equals("<init>"))
             return;
-        boolean wasAdded = m_unmatchedDestEntries.put(destEntry.getClassEntry(), destEntry);
+        boolean wasAdded = unmatchedDestEntries.put(destEntry.getClassEntry(), destEntry);
         assert (wasAdded);
     }
 
@@ -67,63 +67,63 @@ public class MemberMatches<T extends Entry> {
     }
 
     public void addUnmatchableSourceEntry(T sourceEntry) {
-        boolean wasAdded = m_unmatchableSourceEntries.put(sourceEntry.getClassEntry(), sourceEntry);
+        boolean wasAdded = unmatchableSourceEntries.put(sourceEntry.getClassEntry(), sourceEntry);
         assert (wasAdded);
     }
 
     public Set<ClassEntry> getSourceClassesWithUnmatchedEntries() {
-        return m_unmatchedSourceEntries.keySet();
+        return unmatchedSourceEntries.keySet();
     }
 
     public Collection<ClassEntry> getSourceClassesWithoutUnmatchedEntries() {
         Set<ClassEntry> out = Sets.newHashSet();
-        out.addAll(m_matchedSourceEntries.keySet());
-        out.removeAll(m_unmatchedSourceEntries.keySet());
+        out.addAll(matchedSourceEntries.keySet());
+        out.removeAll(unmatchedSourceEntries.keySet());
         return out;
     }
 
     public Collection<T> getUnmatchedSourceEntries() {
-        return m_unmatchedSourceEntries.values();
+        return unmatchedSourceEntries.values();
     }
 
     public Collection<T> getUnmatchedSourceEntries(ClassEntry sourceClass) {
-        return m_unmatchedSourceEntries.get(sourceClass);
+        return unmatchedSourceEntries.get(sourceClass);
     }
 
     public Collection<T> getUnmatchedDestEntries() {
-        return m_unmatchedDestEntries.values();
+        return unmatchedDestEntries.values();
     }
 
     public Collection<T> getUnmatchedDestEntries(ClassEntry destClass) {
-        return m_unmatchedDestEntries.get(destClass);
+        return unmatchedDestEntries.get(destClass);
     }
 
     public Collection<T> getUnmatchableSourceEntries() {
-        return m_unmatchableSourceEntries.values();
+        return unmatchableSourceEntries.values();
     }
 
     public boolean hasSource(T sourceEntry) {
-        return m_matches.containsKey(sourceEntry) || m_unmatchedSourceEntries.containsValue(sourceEntry);
+        return matches.containsKey(sourceEntry) || unmatchedSourceEntries.containsValue(sourceEntry);
     }
 
     public boolean hasDest(T destEntry) {
-        return m_matches.containsValue(destEntry) || m_unmatchedDestEntries.containsValue(destEntry);
+        return matches.containsValue(destEntry) || unmatchedDestEntries.containsValue(destEntry);
     }
 
     public BiMap<T, T> matches() {
-        return m_matches;
+        return matches;
     }
 
     public boolean isMatchedSourceEntry(T sourceEntry) {
-        return m_matches.containsKey(sourceEntry);
+        return matches.containsKey(sourceEntry);
     }
 
     public boolean isMatchedDestEntry(T destEntry) {
-        return m_matches.containsValue(destEntry);
+        return matches.containsValue(destEntry);
     }
 
     public boolean isUnmatchableSourceEntry(T sourceEntry) {
-        return m_unmatchableSourceEntries.containsEntry(sourceEntry.getClassEntry(), sourceEntry);
+        return unmatchableSourceEntries.containsEntry(sourceEntry.getClassEntry(), sourceEntry);
     }
     public void makeMatch(T sourceEntry, T destEntry) {
         makeMatch(sourceEntry, destEntry, null, null);
@@ -136,15 +136,15 @@ public class MemberMatches<T extends Entry> {
             sourceEntry = (T) sourceEntry.cloneToNewClass(sourceDeobfuscator.getJarIndex().getTranslationIndex().resolveEntryClass(sourceEntry, true));
             destEntry = (T) destEntry.cloneToNewClass(destDeobfuscator.getJarIndex().getTranslationIndex().resolveEntryClass(destEntry, true));
         }
-        boolean wasRemoved = m_unmatchedSourceEntries.remove(sourceEntry.getClassEntry(), sourceEntry);
+        boolean wasRemoved = unmatchedSourceEntries.remove(sourceEntry.getClassEntry(), sourceEntry);
         assert (wasRemoved);
-        wasRemoved = m_unmatchedDestEntries.remove(destEntry.getClassEntry(), destEntry);
+        wasRemoved = unmatchedDestEntries.remove(destEntry.getClassEntry(), destEntry);
         assert (wasRemoved);
         addMatch(sourceEntry, destEntry);
     }
 
     public boolean isMatched(T sourceEntry, T destEntry) {
-        T match = m_matches.get(sourceEntry);
+        T match = matches.get(sourceEntry);
         return match != null && match.equals(destEntry);
     }
 
@@ -159,9 +159,9 @@ public class MemberMatches<T extends Entry> {
                     destDeobfuscator.getJarIndex().getTranslationIndex().resolveEntryClass(destEntry, true));
         }
 
-        boolean wasRemoved = m_matches.remove(sourceEntry) != null;
+        boolean wasRemoved = matches.remove(sourceEntry) != null;
         assert (wasRemoved);
-        wasRemoved = m_matchedSourceEntries.remove(sourceEntry.getClassEntry(), sourceEntry);
+        wasRemoved = matchedSourceEntries.remove(sourceEntry.getClassEntry(), sourceEntry);
         assert (wasRemoved);
         addUnmatchedSourceEntry(sourceEntry);
         addUnmatchedDestEntry(destEntry);
@@ -175,7 +175,7 @@ public class MemberMatches<T extends Entry> {
                     sourceDeobfuscator.getJarIndex().getTranslationIndex().resolveEntryClass(sourceEntry, true));
         }
         assert (!isMatchedSourceEntry(sourceEntry));
-        boolean wasRemoved = m_unmatchedSourceEntries.remove(sourceEntry.getClassEntry(), sourceEntry);
+        boolean wasRemoved = unmatchedSourceEntries.remove(sourceEntry.getClassEntry(), sourceEntry);
         assert (wasRemoved);
         addUnmatchableSourceEntry(sourceEntry);
     }