Laura Kassovic <******@****.***> 1701107622 -0800

Akshay J Nambiar <******@****.***> 1683529381 +0530

Laura Kassovic <******@****.***> 1701107622 -0800

Laura Kassovic <******@****.***> 1701107622 -0800

Laura Kassovic <******@****.***> 1701107622 -0800

 * limitations under the License.
 */

package org.gradle.normalization;

/**
 * Input normalization configuration.
 *
 * Input normalization is used when Gradle tries to determine if two task inputs are different.
 * Gradle normalizes both inputs and the inputs are considered different if and only if the normalizations are different.
 *
 * @since 4.0
 */

     * Returns the configuration of runtime classpath normalization in a configuration-cache friendly form.
     * The normalization cannot be further configured after this call.
     *
     * @return the configuration of input normalization or {@code null} if there is no user-defined state.
     */
    @Nullable
    CachedState computeCachedState();

    /**
     * Configures input normalization from cached state data.
     */

plugins {
    id 'java'
}

// tag::ignore-metainf-attribute[]
normalization {
    runtimeClasspath {
        metaInf {
            ignoreAttribute("Implementation-Version")
        }
    }
}
// end::ignore-metainf-attribute[]

// tag::ignore-metainf-properties[]
normalization {
    runtimeClasspath {
        metaInf {
            ignoreProperty("app.version")
        }
    }
}
// end::ignore-metainf-properties[]

     *
     * @return the configuration of input normalization or {@code null} if there is no user-defined state.
     */
    @Nullable
    CachedState computeCachedState();

    /**
     * Configures input normalization from cached state data.
     */
    void configureFromCachedState(CachedState state);

    /**

        given:
        def normalization = new DefaultRuntimeClasspathNormalization()

        when:
        normalization.computeCachedState()
        normalization.ignore("some.file")

        then:
        thrown(GradleException.class)
    }

    def "exception is thrown if property ignore added after caching"() {
        given:
        def normalization = new DefaultRuntimeClasspathNormalization()