Method beginScope

src/main/java/com/github/phantomthief/scope/Scope.java:160–169

正常应该优先使用 #supplyWithNewScope 或者 #runWithNewScope 手工使用beginScope和endScope的场景只有在： 上面两个方法当需要抛出多个正交异常时会造成不必要的try/catch代码 开始scope和结束scope不在一个代码块中 @throws IllegalStateException if try to start a new scope in an exist scope.

()

     * @throws IllegalStateException if try to start a new scope in an exist scope.
     */
    @Nonnull
    public static Scope beginScope() {
        Scope scope = SCOPE_THREAD_LOCAL.get();
        if (scope != null) {
            throw new IllegalStateException("start a scope in an exist scope.");
        }
        scope = new Scope();
        SCOPE_THREAD_LOCAL.set(scope);
        return scope;
    }

    /**
     * @see #beginScope