feat: w06 类型推断增强辅助

docs/实施方案.md

@@ -282,9 +282,8 @@ git diff --name-only {old-sha} {new-sha} -- '*.java'
 | W01 | `redisUtil.insert(key, JSON.toJSONString(expr), ttl)` | key 表达式、value 表达式 | ✅ |
 | W02 | `redisTemplate.opsForValue().set(key, JSON.toJSONString(expr), ...)` | 同上 | ✅ |
 | W03 | `stringRedisTemplate.opsForValue().set(key, JsonUtil.getObjectToString(expr), ...)` | 同上 | ✅ |
-| W04 | `redisTemplate.opsForValue().set(key, expr, ...)` 且 expr 非字面量 | 直写对象类型 | ✅|
+| W04 | `redisTemplate.opsForValue().set(key, expr, ...)` 且 expr 非字面量 | 直写对象类型 | ✅ |
 | W05 | `redisTemplate.opsForHash().put(key, field, expr)` | Hash 写出 value 类型 | ✅ |
-| W06 | `JSON.parseObject(cacheValue, Xxx.class)` | 辅助反向确认读取类型 | 未做 |
 
 **忽略规则**（自动）：
 
@@ -292,6 +291,19 @@ git diff --name-only {old-sha} {new-sha} -- '*.java'
 - 方法名含 `setIfAbsent`、`increment`、`delete`、`remove`、`expire` 等
 - key 匹配 `ignore.key_patterns` 配置（锁 / token / 登录计数等）
 
+#### Step 4b：读侧类型辅助（W06，非写入模式）
+
+W06 **不产生独立告警**，只扫描反序列化调用，用读到的 `Xxx.class` **补强**同文件（或同 key）写入点的 value 类型 / 根数组标记。
+
+| 匹配示例 | 作用 |
+|----------|------|
+| `JSON.parseObject(raw, Xxx.class)` | 补强对象类型 |
+| `JSON.parseArray(raw, Xxx.class)` / `JsonUtil.getJsonToList` | 补强 `List<Xxx>`（rootArray） |
+| `JsonUtil.getJsonToBean(raw, Xxx.class)` | 同上 |
+| 可关联到 `redisUtil.getString(key)` / `opsForValue().get(key)` | 同时补强 key 模式 |
+
+开关：`detection.read_hints_enabled`（默认 `true`）。优先级：`manual_mappings` > W06 补强 > 写侧 AST 推断。
+
 #### Step 5：类型推断
 
 对每个写入点的 `expr`，使用 JavaParser Symbol Solver 推断类型：
@@ -512,6 +524,7 @@ notify:
 | 忽略规则完善 | 锁/计数器/token/字面量/setIfAbsent | ✅ |
 | 多模块性能 | 并行读文件、索引批量装载、`manual_mappings` | ✅ |
 | 企微高亮 | 删除橙 `warning` / 新增绿 `info`；位置+类型通用项 | ✅ |
+| W06 读侧辅助 | `parseObject`/`parseArray` 等补强写入 value 类型 | ✅ |
 
 ### Phase 3 — 运营
 

docs/配置说明.md

@@ -43,6 +43,7 @@ include_modules:
 由 `redisCheck` 仓库维护，随 jar 发布，默认包含：
 
 - `detection.patterns`：**W01~W05**（JSON 字符串写入 + Template 直写 + Hash）
+- `detection.read_hints_enabled`：W06 读侧反序列化类型辅助（默认 true）
 - `ignore.key_patterns`（锁 / 计数器 / token）
 - `detection.min_confidence`、`max_field_depth`
 - `mode: notify`、`enabled: true`
@@ -106,6 +107,9 @@ detection:
     - W04   # redisTemplate 直写对象
     - W05   # opsForHash().put
 
+  # W06：读侧反序列化类型辅助（不产生独立告警）
+  read_hints_enabled: true
+
   # 类型推断最低置信度，低于此值标记为低置信度提示
   min_confidence: 0.6
 
@@ -211,6 +215,23 @@ detection:
   patterns: [W01, W02, W03]
 ```
 
+### 3.5.1 detection.read_hints_enabled（W06 辅助）
+
+| 字段 | 类型 | 默认 | 说明 |
+|------|------|------|------|
+| `read_hints_enabled` | boolean | true | 扫描 `parseObject` / `parseArray` / `getJsonToBean` 等，补强同文件或同 key 写入点的 value 类型 |
+
+- **不是写入模式**：不会单独因为「多了一处 parse」而告警  
+- 能关联到 `redis get(key)` 时，还可补强 unresolved key  
+- 覆盖优先级：`manual_mappings` > W06 > 写侧 AST
+
+关闭示例：
+
+```yaml
+detection:
+  read_hints_enabled: false
+```
+
 ### 3.6 manual_mappings
 
 当自动推断不准确时使用。匹配优先级 **高于** 自动推断（按 `类全名#方法名` 覆盖 key 模式与 value 类型）。

src/main/java/com/codechecker/cache/analyze/SchemaCheckAnalyzer.java

@@ -1,6 +1,8 @@
 package com.codechecker.cache.analyze;
 
 import com.codechecker.cache.config.CheckerConfig;
+import com.codechecker.cache.detector.CacheReadHint;
+import com.codechecker.cache.detector.CacheReadHintDetector;
 import com.codechecker.cache.detector.RedisWritePointDetector;
 import com.codechecker.cache.detector.WritePoint;
 import com.codechecker.cache.diff.ChangeType;
@@ -111,6 +113,10 @@ public class SchemaCheckAnalyzer {
             List<WritePoint> newWps = detectorNew.detect(path, newContent);
             List<WritePoint> oldWps = oldContent == null
                     ? new ArrayList<>() : detectorOld.detect(path, oldContent);
+            applyReadHints(newWps, path, newContent, newIndex);
+            if (oldContent != null) {
+                applyReadHints(oldWps, path, oldContent, oldIndex);
+            }
             newWps.forEach(this::applyManualMappings);
             oldWps.forEach(this::applyManualMappings);
 
@@ -425,6 +431,92 @@ public class SchemaCheckAnalyzer {
         }
     }
 
+    /**
+     * W06：用同文件读侧反序列化类型提示，补强低置信度 / 缺类型的写入点。
+     * manual_mappings 仍在其后执行，可覆盖本补强结果。
+     */
+    private void applyReadHints(List<WritePoint> writePoints, String path, String content,
+                                SourceIndex index) {
+        if (!config.getDetection().isReadHintsEnabled()
+                || writePoints == null || writePoints.isEmpty()) {
+            return;
+        }
+        List<CacheReadHint> hints = new CacheReadHintDetector(index).detect(path, content);
+        if (hints.isEmpty()) {
+            return;
+        }
+        for (WritePoint wp : writePoints) {
+            enrichWritePointFromHints(wp, hints);
+        }
+    }
+
+    private void enrichWritePointFromHints(WritePoint wp, List<CacheReadHint> hints) {
+        boolean needType = wp.getResolvedValueType() == null || wp.getResolvedValueType().isEmpty()
+                || wp.getConfidence() < config.getDetection().getMinConfidence();
+        boolean needKey = isUnresolvedKey(wp.getResolvedKeyPattern());
+        if (!needType && !needKey) {
+            return;
+        }
+
+        CacheReadHint best = null;
+        int bestScore = -1;
+        for (CacheReadHint hint : hints) {
+            int score = scoreHint(wp, hint);
+            if (score > bestScore) {
+                bestScore = score;
+                best = hint;
+            }
+        }
+        if (best == null || bestScore <= 0) {
+            return;
+        }
+        if (needType && best.getResolvedValueType() != null) {
+            wp.setResolvedValueType(best.getResolvedValueType());
+            wp.setRootArray(best.isRootArray());
+            wp.setConfidence(Math.max(wp.getConfidence(), best.getConfidence()));
+        }
+        if (needKey && best.getResolvedKeyPattern() != null
+                && !isUnresolvedKey(best.getResolvedKeyPattern())) {
+            wp.setResolvedKeyPattern(best.getResolvedKeyPattern());
+            if (best.getKeyExpression() != null) {
+                // 保留写入侧原始表达式，仅补 key 模式
+            }
+        }
+    }
+
+    /** 匹配得分：同 key > 同类同方法 > 同类；无交集则 0。 */
+    private int scoreHint(WritePoint wp, CacheReadHint hint) {
+        if (hint.getResolvedValueType() == null) {
+            return 0;
+        }
+        boolean sameClass = wp.getEnclosingClass() != null
+                && wp.getEnclosingClass().equals(hint.getEnclosingClass());
+        if (!sameClass) {
+            // 跨文件仅允许 key 模式已解析且一致
+            if (wp.getResolvedKeyPattern() != null
+                    && wp.getResolvedKeyPattern().equals(hint.getResolvedKeyPattern())
+                    && !isUnresolvedKey(wp.getResolvedKeyPattern())) {
+                return 40;
+            }
+            return 0;
+        }
+        int score = 10;
+        if (wp.getEnclosingMethod() != null
+                && wp.getEnclosingMethod().equals(hint.getEnclosingMethod())) {
+            score += 20;
+        }
+        if (wp.getResolvedKeyPattern() != null
+                && wp.getResolvedKeyPattern().equals(hint.getResolvedKeyPattern())
+                && !isUnresolvedKey(wp.getResolvedKeyPattern())) {
+            score += 50;
+        } else if (hint.getResolvedKeyPattern() != null
+                && !isUnresolvedKey(hint.getResolvedKeyPattern())
+                && isUnresolvedKey(wp.getResolvedKeyPattern())) {
+            score += 30;
+        }
+        return score;
+    }
+
     private void collectTypeNames(String content, Set<String> out) {
         if (content == null || content.isEmpty()) {
             return;

src/main/java/com/codechecker/cache/config/CheckerConfig.java

@@ -110,6 +110,8 @@ public class CheckerConfig {
         private List<String> patterns = new ArrayList<>();
         private double minConfidence = 0.6;
         private int maxFieldDepth = 8;
+        /** W06：是否启用读侧反序列化类型辅助补强 */
+        private boolean readHintsEnabled = true;
 
         public List<String> getPatterns() {
             return patterns;
@@ -134,6 +136,14 @@ public class CheckerConfig {
         public void setMaxFieldDepth(int maxFieldDepth) {
             this.maxFieldDepth = maxFieldDepth;
         }
+
+        public boolean isReadHintsEnabled() {
+            return readHintsEnabled;
+        }
+
+        public void setReadHintsEnabled(boolean readHintsEnabled) {
+            this.readHintsEnabled = readHintsEnabled;
+        }
     }
 
     public static class ManualMapping {

src/main/java/com/codechecker/cache/config/ConfigLoader.java

@@ -100,6 +100,7 @@ public final class ConfigLoader {
         d.setPatterns(strList(detection.get("patterns")));
         d.setMinConfidence(dbl(detection, "min_confidence", 0.6));
         d.setMaxFieldDepth((int) lng(detection, "max_field_depth", 8));
+        d.setReadHintsEnabled(bool(detection, "read_hints_enabled", true));
 
         Map<String, Object> severityOverrides = asMap(map.get("severity_overrides"));
         Map<String, String> so = new LinkedHashMap<>();

src/main/java/com/codechecker/cache/detector/CacheReadHint.java

@@ -0,0 +1,92 @@
+package com.codechecker.cache.detector;
+
+/**
+ * 读侧反序列化类型提示（W06）：从 parseObject / getJsonToBean 等推断「缓存 value 被当成什么类型用」。
+ * 不单独产生告警，仅用于补强同文件/同 key 写入点的 value 类型。
+ */
+public class CacheReadHint {
+
+    private String filePath;
+    private int lineNumber;
+    private String enclosingClass;
+    private String enclosingMethod;
+    /** 推断出的 key 模式；无法关联 redis get 时为 null */
+    private String resolvedKeyPattern;
+    private String keyExpression;
+    /** value 元素/对象 FQN */
+    private String resolvedValueType;
+    private boolean rootArray;
+    private double confidence = 0.7;
+
+    public String getFilePath() {
+        return filePath;
+    }
+
+    public void setFilePath(String filePath) {
+        this.filePath = filePath;
+    }
+
+    public int getLineNumber() {
+        return lineNumber;
+    }
+
+    public void setLineNumber(int lineNumber) {
+        this.lineNumber = lineNumber;
+    }
+
+    public String getEnclosingClass() {
+        return enclosingClass;
+    }
+
+    public void setEnclosingClass(String enclosingClass) {
+        this.enclosingClass = enclosingClass;
+    }
+
+    public String getEnclosingMethod() {
+        return enclosingMethod;
+    }
+
+    public void setEnclosingMethod(String enclosingMethod) {
+        this.enclosingMethod = enclosingMethod;
+    }
+
+    public String getResolvedKeyPattern() {
+        return resolvedKeyPattern;
+    }
+
+    public void setResolvedKeyPattern(String resolvedKeyPattern) {
+        this.resolvedKeyPattern = resolvedKeyPattern;
+    }
+
+    public String getKeyExpression() {
+        return keyExpression;
+    }
+
+    public void setKeyExpression(String keyExpression) {
+        this.keyExpression = keyExpression;
+    }
+
+    public String getResolvedValueType() {
+        return resolvedValueType;
+    }
+
+    public void setResolvedValueType(String resolvedValueType) {
+        this.resolvedValueType = resolvedValueType;
+    }
+
+    public boolean isRootArray() {
+        return rootArray;
+    }
+
+    public void setRootArray(boolean rootArray) {
+        this.rootArray = rootArray;
+    }
+
+    public double getConfidence() {
+        return confidence;
+    }
+
+    public void setConfidence(double confidence) {
+        this.confidence = confidence;
+    }
+}

src/main/java/com/codechecker/cache/detector/CacheReadHintDetector.java

@@ -0,0 +1,189 @@
+package com.codechecker.cache.detector;
+
+import com.codechecker.cache.key.RedisKeyResolver;
+import com.codechecker.cache.schema.SourceIndex;
+import com.github.javaparser.StaticJavaParser;
+import com.github.javaparser.ast.CompilationUnit;
+import com.github.javaparser.ast.body.CallableDeclaration;
+import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
+import com.github.javaparser.ast.body.VariableDeclarator;
+import com.github.javaparser.ast.expr.ClassExpr;
+import com.github.javaparser.ast.expr.Expression;
+import com.github.javaparser.ast.expr.MethodCallExpr;
+import com.github.javaparser.ast.expr.NameExpr;
+import com.github.javaparser.ast.type.ClassOrInterfaceType;
+import com.github.javaparser.ast.type.Type;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Optional;
+import java.util.Set;
+
+/**
+ * W06：扫描读侧反序列化，提取「缓存字符串 → 业务类型」提示，供写入点类型补强。
+ * <p>典型模式：</p>
+ * <pre>
+ * String raw = redisUtil.getString(key);
+ * Foo vo = JSON.parseObject(raw, Foo.class);
+ * List&lt;Foo&gt; list = JSON.parseArray(raw, Foo.class);
+ * </pre>
+ */
+public class CacheReadHintDetector {
+
+    private static final Set<String> OBJECT_PARSE = new HashSet<>(Arrays.asList(
+            "parseObject", "parse", "getJsonToBean", "toJavaObject", "readValue"));
+    private static final Set<String> ARRAY_PARSE = new HashSet<>(Arrays.asList(
+            "parseArray", "getJsonToList", "parseArrayObject"));
+    private static final Set<String> REDIS_GET = new HashSet<>(Arrays.asList(
+            "get", "getString", "opsForValue"));
+
+    private final SourceIndex index;
+    private final RedisKeyResolver keyResolver;
+
+    public CacheReadHintDetector(SourceIndex index) {
+        this.index = index;
+        this.keyResolver = new RedisKeyResolver(index);
+    }
+
+    public List<CacheReadHint> detect(String filePath, String content) {
+        List<CacheReadHint> result = new ArrayList<>();
+        if (content == null || content.isEmpty()) {
+            return result;
+        }
+        CompilationUnit cu;
+        try {
+            cu = StaticJavaParser.parse(content);
+        } catch (RuntimeException e) {
+            return result;
+        }
+
+        for (MethodCallExpr mce : cu.findAll(MethodCallExpr.class)) {
+            CacheReadHint hint = tryParseHint(mce, filePath);
+            if (hint != null) {
+                result.add(hint);
+            }
+        }
+        return result;
+    }
+
+    private CacheReadHint tryParseHint(MethodCallExpr mce, String filePath) {
+        String name = mce.getNameAsString();
+        boolean array = ARRAY_PARSE.contains(name);
+        boolean object = OBJECT_PARSE.contains(name);
+        if (!array && !object) {
+            return null;
+        }
+        if (mce.getArguments().size() < 2) {
+            return null;
+        }
+
+        Expression classArg = mce.getArgument(1);
+        // readValue(str, TypeReference) 等暂不支持；要求 ClassLiteral Xxx.class
+        if (!(classArg instanceof ClassExpr)) {
+            // 部分 API：parseObject(str, Xxx.class, Feature...) 仍是第 2 参
+            return null;
+        }
+        Type type = ((ClassExpr) classArg).getType();
+        if (!(type instanceof ClassOrInterfaceType)) {
+            return null;
+        }
+
+        ClassOrInterfaceDeclaration enclosing = mce
+                .findAncestor(ClassOrInterfaceDeclaration.class).orElse(null);
+        String enclosingFqn = enclosing == null
+                ? "<unknown>"
+                : enclosing.getFullyQualifiedName().orElse(enclosing.getNameAsString());
+        SourceIndex.IndexedType context = index.get(enclosingFqn);
+
+        String fqn = index.resolveFqn(((ClassOrInterfaceType) type).getNameWithScope(), context);
+        if (fqn == null) {
+            fqn = index.resolveFqn(((ClassOrInterfaceType) type).getNameAsString(), context);
+        }
+        if (fqn == null) {
+            return null;
+        }
+
+        CacheReadHint hint = new CacheReadHint();
+        hint.setFilePath(filePath);
+        hint.setLineNumber(mce.getBegin().map(p -> p.line).orElse(0));
+        hint.setEnclosingClass(enclosingFqn);
+        hint.setEnclosingMethod(mce.findAncestor(CallableDeclaration.class)
+                .map(CallableDeclaration::getNameAsString).orElse("<unknown>"));
+        hint.setResolvedValueType(fqn);
+        hint.setRootArray(array || "parseArray".equals(name) || "getJsonToList".equals(name));
+        hint.setConfidence(0.7);
+
+        Expression rawExpr = mce.getArgument(0);
+        Optional<RedisGetRef> getRef = findRedisGetForVar(rawExpr, mce);
+        if (getRef.isPresent()) {
+            hint.setKeyExpression(getRef.get().keyExpr.toString());
+            hint.setResolvedKeyPattern(keyResolver.resolve(
+                    getRef.get().keyExpr, enclosing, context));
+            hint.setConfidence(0.85);
+        }
+        return hint;
+    }
+
+    /**
+     * 若 parse 的第 1 参是局部变量，追溯其是否来自 redis get(key)。
+     */
+    private Optional<RedisGetRef> findRedisGetForVar(Expression rawExpr, MethodCallExpr parseCall) {
+        if (!(rawExpr instanceof NameExpr)) {
+            // 直接 parseObject(redis.get(key), Xxx.class)
+            if (rawExpr instanceof MethodCallExpr) {
+                return extractGetKey((MethodCallExpr) rawExpr);
+            }
+            return Optional.empty();
+        }
+        String varName = ((NameExpr) rawExpr).getNameAsString();
+        Optional<CallableDeclaration> callable = parseCall.findAncestor(CallableDeclaration.class);
+        if (!callable.isPresent()) {
+            return Optional.empty();
+        }
+        for (VariableDeclarator var : callable.get().findAll(VariableDeclarator.class)) {
+            if (!var.getNameAsString().equals(varName) || !var.getInitializer().isPresent()) {
+                continue;
+            }
+            Expression init = var.getInitializer().get();
+            if (init instanceof MethodCallExpr) {
+                return extractGetKey((MethodCallExpr) init);
+            }
+        }
+        return Optional.empty();
+    }
+
+    private Optional<RedisGetRef> extractGetKey(MethodCallExpr call) {
+        String name = call.getNameAsString();
+        String scope = call.getScope().map(Expression::toString).orElse("").toLowerCase(Locale.ROOT);
+        boolean redisScope = scope.contains("redis") || scope.contains("opsforvalue")
+                || scope.contains("boundvalueops");
+        if ("get".equals(name) || "getString".equals(name)) {
+            if (!redisScope && !REDIS_GET.contains(name)) {
+                // getString 也常见于 RedisUtil
+                if (!"getString".equals(name)) {
+                    return Optional.empty();
+                }
+            }
+            if (call.getArguments().isEmpty()) {
+                return Optional.empty();
+            }
+            return Optional.of(new RedisGetRef(call.getArgument(0)));
+        }
+        // redisTemplate.opsForValue().get(key)
+        if ("get".equals(name) && scope.contains("opsforvalue") && !call.getArguments().isEmpty()) {
+            return Optional.of(new RedisGetRef(call.getArgument(0)));
+        }
+        return Optional.empty();
+    }
+
+    private static final class RedisGetRef {
+        final Expression keyExpr;
+
+        RedisGetRef(Expression keyExpr) {
+            this.keyExpr = keyExpr;
+        }
+    }
+}

src/main/resources/default-config.yaml

@@ -44,7 +44,9 @@ detection:
     - W03   # stringRedisTemplate.opsForValue().set(key, JsonUtil.getObjectToString(x), ...)
     - W04   # redisTemplate.opsForValue().set(key, obj, ...)
     - W05   # redisTemplate.opsForHash().put(key, field, obj)
-  # 类型推断最低置信度，低于此值降级为 P2 提示
+  # W06 读侧辅助：用 parseObject / getJsonToBean 等补强写入点 value 类型（非写入模式）
+  read_hints_enabled: true
+  # 类型推断最低置信度，低于此值标记为低置信度提示
   min_confidence: 0.6
   # 字段展开最大深度（防止循环引用）
   max_field_depth: 8

src/test/java/com/codechecker/cache/detector/CacheReadHintDetectorTest.java

@@ -0,0 +1,71 @@
+package com.codechecker.cache.detector;
+
+import com.codechecker.cache.schema.SourceIndex;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class CacheReadHintDetectorTest {
+
+    @Test
+    void detectsParseObjectWithRedisGetPairing() {
+        String vo = ""
+                + "package demo.model;\n"
+                + "public class FooVo { private String name; }\n";
+        String source = ""
+                + "package demo;\n"
+                + "import demo.model.FooVo;\n"
+                + "public class CacheService {\n"
+                + "  private RedisUtil redisUtil;\n"
+                + "  private static final String KEY = \"demo:foo:\";\n"
+                + "  public FooVo load(String id) {\n"
+                + "    String raw = redisUtil.getString(KEY + id);\n"
+                + "    return JSON.parseObject(raw, FooVo.class);\n"
+                + "  }\n"
+                + "  public void save(String id, FooVo vo) {\n"
+                + "    redisUtil.insert(KEY + id, JSON.toJSONString(vo), 60);\n"
+                + "  }\n"
+                + "}\n";
+
+        SourceIndex index = new SourceIndex();
+        index.addSource(vo);
+        index.addSource(source);
+
+        List<CacheReadHint> hints = new CacheReadHintDetector(index)
+                .detect("CacheService.java", source);
+        assertEquals(1, hints.size());
+        CacheReadHint hint = hints.get(0);
+        assertEquals("demo.model.FooVo", hint.getResolvedValueType());
+        assertFalse(hint.isRootArray());
+        assertEquals("demo:foo:*", hint.getResolvedKeyPattern());
+    }
+
+    @Test
+    void detectsParseArray() {
+        String vo = ""
+                + "package demo.model;\n"
+                + "public class ItemVo { private int rank; }\n";
+        String source = ""
+                + "package demo;\n"
+                + "import demo.model.ItemVo;\n"
+                + "public class ListCache {\n"
+                + "  public List<ItemVo> load(String raw) {\n"
+                + "    return JSON.parseArray(raw, ItemVo.class);\n"
+                + "  }\n"
+                + "}\n";
+
+        SourceIndex index = new SourceIndex();
+        index.addSource(vo);
+        index.addSource(source);
+
+        List<CacheReadHint> hints = new CacheReadHintDetector(index)
+                .detect("ListCache.java", source);
+        assertEquals(1, hints.size());
+        assertTrue(hints.get(0).isRootArray());
+        assertEquals("demo.model.ItemVo", hints.get(0).getResolvedValueType());
+    }
+}