From 295f99b179e1b48be808277d9cacb7d0dcc44991 Mon Sep 17 00:00:00 2001
From: Federico Tomassetti <federico@tomassetti.me>
Date: Tue, 14 Aug 2018 14:25:46 +0200
Subject: [PATCH] reduce calls to wrappedNode.getResources in
 localVariablesExposedToChild

---
 .../contexts/TryWithResourceContext.java            | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/contexts/TryWithResourceContext.java b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/contexts/TryWithResourceContext.java
index 69fa2fa2b4..893f781437 100644
--- a/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/contexts/TryWithResourceContext.java
+++ b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/javaparsermodel/contexts/TryWithResourceContext.java
@@ -17,6 +17,7 @@
 package com.github.javaparser.symbolsolver.javaparsermodel.contexts;
 
 import com.github.javaparser.ast.Node;
+import com.github.javaparser.ast.NodeList;
 import com.github.javaparser.ast.body.VariableDeclarator;
 import com.github.javaparser.ast.expr.Expression;
 import com.github.javaparser.ast.expr.VariableDeclarationExpr;
@@ -92,17 +93,19 @@ public SymbolReference<ResolvedMethodDeclaration> solveMethod(String name, List<
 
     @Override
     public List<VariableDeclarator> localVariablesExposedToChild(Node child) {
-        for (int i=0;i<wrappedNode.getResources().size();i++) {
-            if (child == wrappedNode.getResources().get(i)) {
-                return wrappedNode.getResources().subList(0, i).stream()
-                        .map(e -> e instanceof VariableDeclarationExpr ? ((VariableDeclarationExpr) e).getVariables() : Collections.<VariableDeclarator>emptyList())
+        NodeList<Expression> resources = wrappedNode.getResources();
+        for (int i=0;i<resources.size();i++) {
+            if (child == resources.get(i)) {
+                return resources.subList(0, i).stream()
+                        .map(e -> e instanceof VariableDeclarationExpr ? ((VariableDeclarationExpr) e).getVariables()
+                                : Collections.<VariableDeclarator>emptyList())
                         .flatMap(List::stream)
                         .collect(Collectors.toList());
             }
         }
         if (child == wrappedNode.getTryBlock()) {
             List<VariableDeclarator> res = new LinkedList<>();
-            for (Expression expr : wrappedNode.getResources()) {
+            for (Expression expr : resources) {
                 if (expr instanceof VariableDeclarationExpr) {
                     res.addAll(((VariableDeclarationExpr)expr).getVariables());
                 }