src/POData/Providers/ProvidersWrapper.php
/**
     * Returns true if $resourceType represents an Entity Type which has derived 
     * Entity Types, else false.
     * Note: Wrapper for IMetadataProvider::hasDerivedTypes method
     * implementation
     * 
     * @param ResourceType $resourceType Resource to check for derived resource 
     *                                   types.
     * 
     * @return boolean
     * 
     * @throws ODataException If the ResourceType is invalid
     */
Returns true if $resourceType represents an Entity Type which has derived
Entity Types, else false.

@param ResourceType $resourceType Resource to check for derived resource
types.

@return boolean

@throws ODataException If the ResourceType is invalid
Returns true if $resourceType represents an Entity Type which has derived Entity Types else false . @param ResourceType $resourceType Resource to check for derived resource types . @return boolean @throws ODataException If the ResourceType is invalid
public function hasDerivedTypes(ResourceType $resourceType)
    {
        $this->_validateResourceType($resourceType);
        return $this->metaProvider->hasDerivedTypes($resourceType);
    }
public function hasDerivedTypes ( ResourceType $ resourceType ) { $ this -> _validateResourceType ( $ resourceType ) ; return $ this -> metaProvider -> hasDerivedTypes ( $ resourceType ) ; }
Returns true if $resourceType represents an Entity Type which has derived
 Entity Types, else false.
Returns true if $resourceType represents an Entity Type which has derived Entity Types else false .