1.13 Add Copy With Line Comment & Add Line Comment | 增加 带行末注释复制 和 添加行末注释

src/main/java/io/github/linwancen/plugin/show/jump/JsonRef.java

@@ -0,0 +1,41 @@
+package io.github.linwancen.plugin.show.jump;
+
+import com.intellij.psi.*;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+
+public class JsonRef extends PsiReferenceBase<PsiElement> implements PsiPolyVariantReference {
+
+    final PsiField psiField;
+    final List<PsiField> tips;
+
+    public JsonRef(@NotNull PsiElement element, @NotNull PsiField psiField, @NotNull List<PsiField> tips) {
+        super(element);
+        this.psiField = psiField;
+        this.tips = tips;
+    }
+
+    /**
+     * do not use it because PsiReference.resolveReference() is @Experimental
+     */
+    @Override
+    public ResolveResult @NotNull [] multiResolve(boolean incompleteCode) {
+        return new ResolveResult[]{new PsiElementResolveResult(psiField)};
+    }
+
+    @Nullable
+    @Override
+    public PsiElement resolve() {
+        return psiField;
+    }
+
+    /**
+     * I don't know how to use it
+     */
+    @Override
+    public Object @NotNull [] getVariants() {
+        return tips.toArray();
+    }
+}