# Class HashMap

- [TopLevel.Object](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md)
  - [dw.util.Map](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md)
    - [dw.util.HashMap](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.HashMap.md)

Represents a hash map of objects.

## Constructor Summary

| Constructor           | Description               |
| --------------------- | ------------------------- |
| [HashMap](#hashmap)() | Constructs a new HashMap. |

## Method Summary

| Method                                                                                    | Description                         |
| ----------------------------------------------------------------------------------------- | ----------------------------------- |
| [clone](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.HashMap.md#clone)() | Returns a shallow copy of this map. |

### Methods inherited from class Map

[clear](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#clear), [containsKey](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#containskeyobject), [containsValue](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#containsvalueobject), [entrySet](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#entryset), [get](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#getobject), [getLength](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#getlength), [isEmpty](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#isempty), [keySet](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#keyset), [put](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#putobject-object), [putAll](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#putallmap), [remove](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#removeobject), [size](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#size), [values](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#values---variant-1), [values](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.Map.md#values---variant-2)

### Methods inherited from class Object

[assign](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#assignobject-object), [create](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#createobject), [create](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#createobject-object), [defineProperties](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#definepropertiesobject-object), [defineProperty](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#definepropertyobject-object-object), [entries](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#entriesobject), [freeze](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#freezeobject), [fromEntries](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#fromentriesiterable), [getOwnPropertyDescriptor](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#getownpropertydescriptorobject-object), [getOwnPropertyNames](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#getownpropertynamesobject), [getOwnPropertySymbols](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#getownpropertysymbolsobject), [getPrototypeOf](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#getprototypeofobject), [hasOwnProperty](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#hasownpropertystring), [is](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#isobject-object), [isExtensible](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#isextensibleobject), [isFrozen](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#isfrozenobject), [isPrototypeOf](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#isprototypeofobject), [isSealed](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#issealedobject), [keys](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#keysobject), [preventExtensions](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#preventextensionsobject), [propertyIsEnumerable](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#propertyisenumerablestring), [seal](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#sealobject), [setPrototypeOf](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#setprototypeofobject-object), [toLocaleString](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#tolocalestring), [toString](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#tostring), [valueOf](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#valueof), [values](/docs/commerce/b2c-commerce/references/b2c-script-api/TopLevel.Object.md#valuesobject)

## Constructor Details

### HashMap()

- HashMap()
  - : Constructs a new HashMap.

***

## Method Details

### clone()

- clone(): [HashMap](/docs/commerce/b2c-commerce/references/b2c-script-api/dw.util.HashMap.md)
  - : Returns a shallow copy of this map.

    **Returns:**

    - a shallow copy of this map.

***