package org.gradle.api.internal.provider;

import org.gradle.internal.Cast;

import javax.annotation.Nullable;

class OrElseFixedValueProvider<T> extends AbstractProviderWithValue<T> {
    private final ProviderInternal<? extends T> provider;
    private final T fallbackValue;

    public OrElseFixedValueProvider(ProviderInternal<? extends T> provider, T fallbackValue) {
        this.provider = provider;

        @Override
        ProviderInternal<String> wrapProviderWithProviderUnderTest(ProviderInternal<String> baseProvider) {
            return new OrElseFixedValueProvider<String>(baseProvider, "B")
        }

        @Override
        List<Consumer<ProviderInternal<?>>> safeConsumers() {

        return calculateOwnValue(consumer).pushWhenMissing(getDeclaredDisplayName());
    }

    @Override
    public Provider<T> orElse(T value) {
        return new OrElseFixedValueProvider<>(this, value);
    }

    @Override
    public Provider<T> orElse(Provider<? extends T> provider) {
        return new OrElseProvider<>(this, Providers.internal(provider));
    }

    @Deprecated