/**
     * Adds an action to be executed when a value from a pending element is concretely added.
     * The provided action is only called when a pending value is realized and the value is not
     * already present in the concrete values of this source.
     */
    void onPendingAdded(Action<T> action);

    boolean isEmpty();

    int size();

    void clear();

    def "can execute query and mutating methods #method.key from all"() {
        buildFile << """
            testContainer.all {
                if (it.name == "realized") {
                    ${method.value}
                }
            }
        """

        expect:
        succeeds "help"

        where:
        method << getQueryMethods() + getMutationMethods()

    def "can execute query and mutation methods #method.key from getByName"() {
        buildFile << """
            testContainer.getByName("realized") {
                ${method.value}
            }
        """

        expect:
        succeeds "help"

        where:
        method << getQueryMethods() + getMutationMethods()
    }
}

    def "can execute query and mutating methods #method.key from withType.all"() {
        buildFile << """
            testContainer.withType(testContainer.type).all {
                if (it.name == "realized") {
                    ${method.value}
                }
            }
        """

        expect:
        succeeds "help"

        where:
        method << getQueryMethods() + getMutationMethods()

 * limitations under the License.
 */

package org.gradle.api.internal.tasks;

import org.gradle.internal.operations.BuildOperationType;

/**
 * Represents a creation request for a task. Actual task may be realized later.
 *
 * @since 4.9
 */
public final class RealizeTaskBuildOperationType implements BuildOperationType<RealizeTaskBuildOperationType.Details, RealizeTaskBuildOperationType.Result> {

    public interface Details {

            false,
            isExternalVariant
        );
        ImmutableList<ModuleDependencyMetadata> dependencies = readDependencies(decoder, deduplicationDependencyCache);
        realized.setDependencies(dependencies);
        return realized;

    }

    private MavenDependencyDescriptor readMavenDependency(Decoder decoder, Map<Integer, MavenDependencyDescriptor> deduplicationDependencyCache) throws IOException {

            it.add(Providers.of("v5").withSideEffect(sideEffect5))
            it
        }
        source.addPendingCollection(provider5)

        then:
        0 * _ // no side effects until elements are realized

        when:
        source.removePending(provider2)
        source.removePendingCollection(provider4)

        then:
        0 * _ // can remove pending without running side effects

        when:

                }
            }
            toBeRealized.get()

            task verify {
                doLast {
                    assert otherContainer.findByName("realized") != null
                    assert otherContainer.findByName("toBeRealized") != null
                }
            }
        """

        expect:
        succeeds "verify"
    }
}

        source.addPending(provider)

        then:
        source.size() == 2
        source.iterator().collect() == ["foo", "foo"]
    }

    def "can add an element as both a provider and a realized value"() {
        when:
        source.add("foo")
        source.addPending(provider("foo"))

        then:
        source.iterator().collect() == ["foo", "foo"]
    }

        } else {
            handleAttemptToAddItemWithNonUniqueName(toAdd);
            return false;
        }
    }

    @Override
    protected void realized(ProviderInternal<? extends T> provider) {
        super.realized(provider);
        index.removePending(provider);
    }

    @Override
    public boolean addAll(Collection<? extends T> c) {
        assertMutable("addAll(Collection<T>)");