declare namespace org {
    namespace eclipse {
        namespace jetty {
            namespace util {
                class Fields implements java.lang.Iterable<org.eclipse.jetty.util.Fields$Field> {
                    public constructor()
                    public constructor(arg0: boolean)
                    public constructor(arg0: org.eclipse.jetty.util.Fields, arg1: boolean)
                    public equals(arg0: java.lang.Object): boolean
                    public hashCode(): int
                    public getNames(): java.util.Set<java.lang.String>
                    public get(arg0: java.lang.String | string): org.eclipse.jetty.util.Fields$Field
                    public put(arg0: java.lang.String | string, arg1: java.lang.String | string): void
                    public put(arg0: org.eclipse.jetty.util.Fields$Field): void
                    public add(arg0: java.lang.String | string, arg1: java.lang.String | string): void
                    public remove(arg0: java.lang.String | string): org.eclipse.jetty.util.Fields$Field
                    public clear(): void
                    public isEmpty(): boolean
                    public getSize(): int
                    public iterator(): java.util.Iterator<org.eclipse.jetty.util.Fields$Field>
                    public toString(): string
                    public static class: java.lang.Class<any>
                }
            }
        }
    }
}