Add option to format javadoc

palantir-java-format-spi/src/main/java/com/palantir/javaformat/java/JavaFormatterOptions.java

@@ -57,8 +57,11 @@ public int maxLineLength() {
 
     private final Style style;
 
-    private JavaFormatterOptions(Style style) {
+    private final boolean formatJavadoc;
+
+    private JavaFormatterOptions(Style style, boolean formatJavadoc) {
         this.style = style;
+        this.formatJavadoc = formatJavadoc;
     }
 
     /** Returns the multiplier for the unit of indent. */
@@ -70,6 +73,10 @@ public int maxLineLength() {
         return style.maxLineLength();
     }
 
+    public boolean formatJavadoc() {
+        return formatJavadoc;
+    }
+
     /** Returns the code style. */
     public Style style() {
         return style;
@@ -90,15 +97,22 @@ public static final class Builder {
         // default is still GOOGLE just because lots of hand-rolled tests rely on this behaviour
         private Style style = Style.GOOGLE;
 
+        private boolean formatJavadoc = false;
+
         private Builder() {}
 
         public Builder style(Style style) {
             this.style = style;
             return this;
         }
 
+        public Builder formatJavadoc(boolean formatJavadoc) {
+            this.formatJavadoc = formatJavadoc;
+            return this;
+        }
+
         public JavaFormatterOptions build() {
-            return new JavaFormatterOptions(style);
+            return new JavaFormatterOptions(style, formatJavadoc);
         }
     }
 }

palantir-java-format/src/main/java/com/palantir/javaformat/java/Formatter.java

@@ -91,26 +91,20 @@ public final class Formatter {
 
     private final JavaFormatterOptions options;
     private final boolean debugMode;
-    private final JavaFormatterInternalOptions internalOptions;
 
     @VisibleForTesting
-    Formatter(JavaFormatterOptions options, boolean debugMode, JavaFormatterInternalOptions internalOptions) {
+    Formatter(JavaFormatterOptions options, boolean debugMode) {
         this.options = options;
         this.debugMode = debugMode;
-        this.internalOptions = internalOptions;
     }
 
     /** A new Formatter instance with default options. */
     public static Formatter create() {
-        return new Formatter(
-                JavaFormatterOptions.defaultOptions(),
-                false,
-                JavaFormatterInternalOptions.builder().build());
+        return new Formatter(JavaFormatterOptions.defaultOptions(), false);
     }
 
     public static Formatter createFormatter(JavaFormatterOptions options) {
-        return new Formatter(
-                options, false, JavaFormatterInternalOptions.builder().build());
+        return new Formatter(options, false);
     }
 
     /**
@@ -300,8 +294,7 @@ public ImmutableList<Replacement> getFormatReplacements(String input, Collection
         // 'de-linting' changes (e.g. import ordering).
         javaInput = ModifierOrderer.reorderModifiers(javaInput, characterRanges);
 
-        JavaCommentsHelper commentsHelper =
-                new JavaCommentsHelper(javaInput.getLineSeparator(), options, internalOptions);
+        JavaCommentsHelper commentsHelper = new JavaCommentsHelper(javaInput.getLineSeparator(), options);
         JavaOutput javaOutput;
         try {
             javaOutput = format(javaInput, options, commentsHelper, debugMode);

palantir-java-format/src/main/java/com/palantir/javaformat/java/JavaCommentsHelper.java

@@ -32,12 +32,10 @@ public final class JavaCommentsHelper implements CommentsHelper {
     private final JavaFormatterOptions options;
     private final JavadocFormatter javadocFormatter;
 
-    public JavaCommentsHelper(
-            String lineSeparator, JavaFormatterOptions options, JavaFormatterInternalOptions internalOptions) {
+    public JavaCommentsHelper(String lineSeparator, JavaFormatterOptions options) {
         this.lineSeparator = lineSeparator;
         this.options = options;
-        this.javadocFormatter =
-                internalOptions.reformatJavadoc() ? new JavadocFormatter(options.maxLineLength()) : null;
+        this.javadocFormatter = options.formatJavadoc() ? new JavadocFormatter(options.maxLineLength()) : null;
     }
 
     @Override

palantir-java-format/src/test/java/com/palantir/javaformat/java/FormatterIntegrationTest.java

@@ -87,8 +87,7 @@ private static Formatter createFormatter() {
                 JavaFormatterOptions.builder()
                         .style(JavaFormatterOptions.Style.PALANTIR)
                         .build(),
-                isDebugMode(),
-                JavaFormatterInternalOptions.builder().build());
+                isDebugMode());
     }
 
     @TestTemplate

palantir-java-format/src/test/java/com/palantir/javaformat/java/JavadocFormattingTest.java

@@ -31,9 +31,9 @@ public final class JavadocFormattingTest {
     private final Formatter formatter = new Formatter(
             JavaFormatterOptions.builder()
                     .style(JavaFormatterOptions.Style.GOOGLE)
+                    .formatJavadoc(true)
                     .build(),
-            false,
-            JavaFormatterInternalOptions.builder().reformatJavadoc(true).build());
+            false);
 
     @Test
     public void notJavadoc() {