# Class Expression

  Affilinet\ProductData\Requests\Helper\Expression implements Affilinet\ProductData\Requests\Helper\ExpressionInterface

Namespace: Affilinet\ProductData\Requests\Helper
Located at Affilinet/ProductData/Requests/Helper/Expression.php

Methods summary
`public` | # `__construct( )`
`public `Affilinet\ProductData\Requests\Helper\Expression`` | # `exactly( $keyword )` #### Parameters $keyword string #### Returns `Affilinet\ProductData\Requests\Helper\Expression` #### Implementation of `Affilinet\ProductData\Requests\Helper\ExpressionInterface::exactly()`
`public `Affilinet\ProductData\Requests\Helper\Expression`` | # `containsOneOf( array $keywords )` #### Parameters $keywords $keywords #### Returns `Affilinet\ProductData\Requests\Helper\Expression` #### Implementation of `Affilinet\ProductData\Requests\Helper\ExpressionInterface::containsOneOf()`
`public `Affilinet\ProductData\Requests\Helper\Expression`` | # `contains( string $keyword )` #### Parameters $keyword #### Returns `Affilinet\ProductData\Requests\Helper\Expression` #### Implementation of `Affilinet\ProductData\Requests\Helper\ExpressionInterface::contains()`
`public `Affilinet\ProductData\Requests\Helper\Expression`` | # `containsAllOf( array $keywords )` #### Parameters $keywords #### Returns `Affilinet\ProductData\Requests\Helper\Expression` #### Implementation of `Affilinet\ProductData\Requests\Helper\ExpressionInterface::containsAllOf()`
`public `Affilinet\ProductData\Requests\Helper\Expression`` | # `containsNot( array $keywords )` #### Parameters $keywords #### Returns `Affilinet\ProductData\Requests\Helper\Expression` #### Implementation of `Affilinet\ProductData\Requests\Helper\ExpressionInterface::containsNot()`
`public string` | # `getExpression( )` #### Returns string #### Implementation of `Affilinet\ProductData\Requests\Helper\ExpressionInterface::getExpression()`