simplify code with stream

Signed-off-by: Yan Zhang <[email protected]>
eclipse-jdtls · Apr 27, 2020 · 82b9b21 · 82b9b21
1 parent 7ebdafe
commit 82b9b21
Showing 1 changed file with 3 additions and 9 deletions.
diff --git a/...dt.ls.core/src/org/eclipse/jdt/ls/core/internal/semantictokens/SemanticTokensVisitor.java b/...dt.ls.core/src/org/eclipse/jdt/ls/core/internal/semantictokens/SemanticTokensVisitor.java
@@ -178,15 +178,9 @@ public boolean visit(MethodInvocation node) {
  }
 
  private ITokenModifier[] getModifiers(IBinding binding) {
- List<ITokenModifier> modifierList = new ArrayList<>(manager.getTokenModifiers().values().size());
- for (ITokenModifier tokenModifier : manager.getTokenModifiers().values()) {
- if (tokenModifier.applies(binding)) {
- modifierList.add(tokenModifier);
- }
- }
- ITokenModifier[] modifiers = new ITokenModifier[modifierList.size()];
- modifierList.toArray(modifiers);
- return modifiers;
+ return manager.getTokenModifiers().values().stream()
+ .filter(tm -> tm.applies(binding))
+ .toArray(size -> new ITokenModifier[size]);
  }
 
  @Override