ExtensionTransformer.java 文件源码

private boolean isStructuralMethod( JCTree.JCMethodInvocation tree )
{
  JCExpression methodSelect = tree.getMethodSelect();
  if( methodSelect instanceof JCTree.JCFieldAccess )
  {
    JCTree.JCFieldAccess m = (JCTree.JCFieldAccess)methodSelect;
    if( m.sym != null && !m.sym.getModifiers().contains( javax.lang.model.element.Modifier.STATIC ) )
    {
      JCExpression thisArg = m.selected;
      if( TypeUtil.isStructuralInterface( _tp, thisArg.type.tsym ) )
      {
        return true;
      }
    }
  }
  return false;
}