Record Class ProductResolver

java.lang.Object
java.lang.Record
io.github.dinethdilhara.urltoproduct.engine.ProductResolver
public record ProductResolver(List<ProductProvider> providers) extends Record
ProductResolver

Responsible for selecting the appropriate ProductProvider based on the given URL.

This class uses a simple strategy: it finds the first provider that supports the given URL. If no provider matches, an UnsupportedUrlException is thrown.

Example: 
 ProductProvider provider = resolver.resolve("https://example.com/product/123");
Version:
1.0.0
Author:
Dineth Dilhara

  • Constructor Details

    • ProductResolver

      public ProductResolver(List<ProductProvider> providers)
      Creates an instance of a ProductResolver record class.
      Parameters:
      providers - the value for the providers record component

  • Method Details

    • resolve

      public ProductProvider resolve(String url)
      Resolves the appropriate provider for the given URL.
      Parameters:
      url - product URL
      Returns:
      matching ProductProvider
      Throws:
      UnsupportedUrlException - if no provider supports the URL

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • providers

      public List<ProductProvider> providers()
      Returns the value of the providers record component.
      Returns:
      the value of the providers record component