//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    public String getValue() {
        if (!hasValue()) {
            throw new IllegalStateException("Option does not have any value.");
        }
        if (values.size() > 1) {
            throw new IllegalStateException("Option has multiple values.");
        }
        return values.get(0);
    }

    public List<String> getValues() {
        return values;
    }

    }

    /**
     * Sets the single configuration (by name) to generate the report for.
     *
     * @param configurationName name of the configuration to generate the report for
     */
    @Option(option = "configuration", description = "The configuration to generate the report for.")
    public void setConfiguration(String configurationName) {

import org.opensearch.action.bulk.BulkRequestBuilder;
import org.opensearch.action.bulk.BulkResponse;
import org.opensearch.action.delete.DeleteRequestBuilder;
import org.opensearch.action.delete.DeleteResponse;
import org.opensearch.action.index.IndexRequestBuilder;
import org.opensearch.action.index.IndexResponse;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.action.search.SearchResponse;

import org.opensearch.action.bulk.BulkRequestBuilder;
import org.opensearch.action.bulk.BulkResponse;
import org.opensearch.action.delete.DeleteRequestBuilder;
import org.opensearch.action.delete.DeleteResponse;
import org.opensearch.action.index.IndexRequestBuilder;
import org.opensearch.action.index.IndexResponse;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.action.search.SearchResponse;

        when:
        succeeds "run"

        then:
        outputContains("Hello World!")

        where:
        description            | option | property
        "option"               | false  | null
        "property"             | null   | false
        "option over property" | false  | true
    }
}

	_ pflag.Value = &IPVar{}
	_ pflag.Value = &IPPortVar{}
	_ pflag.Value = &PortRangeVar{}
	_ pflag.Value = &ReservedMemoryVar{}
	_ pflag.Value = &RegisterWithTaintsVar{}
)

// IPVar is used for validating a command line option that represents an IP. It implements the pflag.Value interface
type IPVar struct {
	Val *string
}

// Set sets the flag value
func (v *IPVar) Set(s string) error {
	if len(s) == 0 {
		v.Val = nil
		return nil

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 options contains flags and options for initializing an apiserver
package options

import (
	"net"
	"strings"
	"time"

	v1 "k8s.io/api/core/v1"
	utilnet "k8s.io/apimachinery/pkg/util/net"
	cliflag "k8s.io/component-base/cli/flag"

		}
	}
	if family == syscall.AF_INET6 && sotype != syscall.SOCK_RAW && supportsIPv4map() {
		// Allow both IP versions even if the OS default
		// is otherwise. Note that some operating systems
		// never admit this option.
		syscall.SetsockoptInt(s, syscall.IPPROTO_IPV6, syscall.IPV6_V6ONLY, boolint(ipv6only))
	}
	if (sotype == syscall.SOCK_DGRAM || sotype == syscall.SOCK_RAW) && family != syscall.AF_UNIX {
		// Allow broadcast.

     * Due to internal limitations, this option only works when the {@link #getConfiguration() configuration} is
     * unresolved before the execution of this task.
     * </p>
     *
     * <p>
     * This method is exposed to the command line interface. Example usage:
     * <pre>gradle dependencyInsight --all-variants</pre>
     *
     * @since 7.5
     */