org.deephacks.tools4j.config.internal.core.runtime.typesafe.ConfigUtil Maven / Gradle / Ivy
package org.deephacks.tools4j.config.internal.core.runtime.typesafe;
import java.util.List;
import org.deephacks.tools4j.config.internal.core.runtime.typesafe.impl.ConfigImplUtil;
/**
* Contains static utility methods.
*
*/
public final class ConfigUtil {
private ConfigUtil() {
}
/**
* Quotes and escapes a string, as in the JSON specification.
*
* @param s
* a string
* @return the string quoted and escaped
*/
public static String quoteString(String s) {
return ConfigImplUtil.renderJsonString(s);
}
/**
* Converts a list of keys to a path expression, by quoting the path
* elements as needed and then joining them separated by a period. A path
* expression is usable with a {@link Config}, while individual path
* elements are usable with a {@link ConfigObject}.
*
* @param elements
* the keys in the path
* @return a path expression
* @throws ConfigException
* if there are no elements
*/
public static String joinPath(String... elements) {
return ConfigImplUtil.joinPath(elements);
}
/**
* Converts a list of strings to a path expression, by quoting the path
* elements as needed and then joining them separated by a period. A path
* expression is usable with a {@link Config}, while individual path
* elements are usable with a {@link ConfigObject}.
*
* @param elements
* the keys in the path
* @return a path expression
* @throws ConfigException
* if the list is empty
*/
public static String joinPath(List elements) {
return ConfigImplUtil.joinPath(elements);
}
/**
* Converts a path expression into a list of keys, by splitting on period
* and unquoting the individual path elements. A path expression is usable
* with a {@link Config}, while individual path elements are usable with a
* {@link ConfigObject}.
*
* @param path
* a path expression
* @return the individual keys in the path
* @throws ConfigException
* if the path expression is invalid
*/
public static List splitPath(String path) {
return ConfigImplUtil.splitPath(path);
}
}