/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package android.support.annotation;

import java.lang.annotation.Retention;

import static java.lang.annotation.RetentionPolicy.CLASS;

/**
 * Denotes that the class, method or field has its visibility relaxed, so that it is more widely
 * visible than otherwise necessary to make code testable.
 */
@Retention(CLASS)
public @interface VisibleForTesting {
}

/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package android.support.annotation;

import java.lang.annotation.Retention;

import static java.lang.annotation.RetentionPolicy.CLASS;
import static java.lang.annotation.RetentionPolicy.SOURCE;

/**
 * Denotes that the class, method or field has its visibility relaxed, so that it is more widely
 * visible than otherwise necessary to make code testable.
 * <p>
 * You can optionally specify what the visibility <b>should</b> have been if not for
 * testing; this allows tools to catch unintended access from within production
 * code.
 * <p>
 * Example:
 * <pre><code>
 *  &#64;VisibleForTesting(otherwise = VisibleForTesting.PROTECTED)
 *  public String printDiagnostics() { ... }
 * </code></pre>
 *
 * If not specified, the intended visibility is assumed to be private.
 */
@Retention(CLASS)
public @interface VisibleForTesting {
    /**
     * The visibility the annotated element would have if it did not need to be made visible for
     * testing.
     */
    @ProductionVisibility
    int otherwise() default PRIVATE;

    /**
     * The annotated element would have "private" visibility
     */
    int PRIVATE = 2; // Happens to be the same as Modifier.PRIVATE

    /**
     * The annotated element would have "package private" visibility
     */
    int PACKAGE_PRIVATE = 3;

    /**
     * The annotated element would have "protected" visibility
     */
    int PROTECTED = 4; // Happens to be the same as Modifier.PROTECTED

    /**
     * The annotated element should never be called from production code, only from tests.
     * <p>
     * This is equivalent to {@code @RestrictTo.Scope.TESTS}.
     */
    int NONE = 5;

    @IntDef({PRIVATE, PACKAGE_PRIVATE, PROTECTED, NONE})
    @Retention(SOURCE)
    @interface ProductionVisibility {
    }
}

Add production visibility to @VisibleForTesting am: 6b55d5559e am: fcfab141cf