StringUtil.java

/*
 * STACKIT Network Load Balancer API
 * This API offers an interface to provision and manage load balancing servers in your STACKIT project. It also has the possibility of pooling target servers for load balancing purposes.  For each load balancer provided, two VMs are deployed in your OpenStack project subject to a fee.
 *
 * The version of the OpenAPI document: 2.0.0
 *
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */

package cloud.stackit.sdk.loadbalancer;

import java.util.Collection;
import java.util.Iterator;

@javax.annotation.Generated(
		value = "org.openapitools.codegen.languages.JavaClientCodegen",
		comments = "Generator version: 7.19.0")
public class StringUtil {
	/**
	 * Check if the given array contains the given value (with case-insensitive comparison).
	 *
	 * @param array The array
	 * @param value The value to search
	 * @return true if the array contains the value
	 */
	public static boolean containsIgnoreCase(String[] array, String value) {
		for (String str : array) {
			if (value == null && str == null) {
				return true;
			}
			if (value != null && value.equalsIgnoreCase(str)) {
				return true;
			}
		}
		return false;
	}

	/**
	 * Join an array of strings with the given separator.
	 *
	 * <p>Note: This might be replaced by utility method from commons-lang or guava someday if one
	 * of those libraries is added as dependency.
	 *
	 * @param array The array of strings
	 * @param separator The separator
	 * @return the resulting string
	 */
	public static String join(String[] array, String separator) {
		int len = array.length;
		if (len == 0) {
			return "";
		}

		StringBuilder out = new StringBuilder();
		out.append(array[0]);
		for (int i = 1; i < len; i++) {
			out.append(separator).append(array[i]);
		}
		return out.toString();
	}

	/**
	 * Join a list of strings with the given separator.
	 *
	 * @param list The list of strings
	 * @param separator The separator
	 * @return the resulting string
	 */
	public static String join(Collection<String> list, String separator) {
		Iterator<String> iterator = list.iterator();
		StringBuilder out = new StringBuilder();
		if (iterator.hasNext()) {
			out.append(iterator.next());
		}
		while (iterator.hasNext()) {
			out.append(separator).append(iterator.next());
		}
		return out.toString();
	}
}