TY - BOOK AU - Freeman, Eric AU - Robson, Elisabeth TI - Head first design patterns: Building extensible and maintainable object-oriented software SN - 9781492078005 AV - QA 76.758 .F74 2021 PY - 2021/// CY - Cambridge PB - O'Reilly Media, Incorporated KW - COMPUTER SOFTWARE -- DEVELOPMENT N1 - Includes bibliographical references; Welcome to design patterns -- Keeping your objects in the know -- Decorating Objects -- Baking with OO Goodness -- One-of-a-kind Objects -- Encapsulating algorithms -- Well-managed collections -- The state of things -- Controlling Object access -- Patterns of patterns -- Patterns in the real world -- Appendix N2 - This book shows you the patterns that matter, when to use them and why, how to apply them to your own designs, and the object-oriented design principles on which they're based. Join hundreds of thousands of developers who've improved their object-oriented design skills through Head First Design Patterns ER -