“One advantage of static factory methods is that, unlike constructors, they have names.”
― quote from Effective Java Programming Language Guide
“Learning the art of programming, like most other disciplines, consists of first learning the rules and then learning when to break them.”
― quote from Effective Java Programming Language Guide
“Collection or an appropriate subtype is generally the best return type for a public, sequence- returning method.”
― quote from Effective Java Programming Language Guide
“Writing concurrent programs in Java keeps getting easier, but writing concurrent programs that are correct and fast is as difficult as it ever was.”
― quote from Effective Java Programming Language Guide
“A second advantage of static factory methods is that, unlike constructors, they are not required to create a new object each time they're invoked.”
― quote from Effective Java Programming Language Guide
“If you export a nontrivial interface, you should strongly consider providing a skeletal implementation to go with it. To the extent possible, you should provide the skeletal implementation via default methods on the interface so that all implementors of the interface can make use of it.”
― quote from Effective Java Programming Language Guide
“Implementing a constant interface causes this implementation detail to leak into the class’s exported API. It is of no consequence to the users of a class that the class implements a constant interface. In fact, it may even confuse them. Worse, it represents a commitment: if in a future release the class is modified so that it no longer needs to use the constants, it still must implement the interface to ensure binary compatibility. If a nonfinal class implements a constant interface, all of its subclasses will have their namespaces polluted by the constants in the interface.”
― quote from Effective Java Programming Language Guide
“You can put any element into a collection with a raw type, easily corrupting the collection’s type invariant (as demonstrated by the unsafeAdd method on page 119); you can’t put any ele- ment (other than null) into a Collection<?>.”
― quote from Effective Java Programming Language Guide
“arrays are covariant. This scary-sounding word means simply that if Sub is a subtype of Super, then the array type Sub[] is a subtype of the array type Super[]. Generics, by contrast, are invariant: for any two distinct types Type1 and Type2, List is neither a subtype nor a supertype of List. You might think this means that generics are deficient, but arguably it is arrays that are deficient.”
― quote from Effective Java Programming Language Guide
“A forEach operation that does anything more than present the result of the computation performed by a stream is a “bad smell in code,” as is a lambda that mutates state.”
― quote from Effective Java Programming Language Guide
“streams do not make iteration obsolete”
― quote from Effective Java Programming Language Guide
“premature optimization is the root of all evil. —Donald E. Knuth [”
― quote from Effective Java Programming Language Guide
“In other words, it is about 50 times slower to create and destroy objects with finalizers.”
― quote from Effective Java Programming Language Guide
“In fact, two-thirds of the uses of the close method in the Java libraries were wrong in 2007.”
― quote from Effective Java Programming Language Guide
“There is no way to extend an instantiable class and add a value component while preserving the equals contract, unless you’re willing to forgo the benefits of object-oriented abstraction.”
― quote from Effective Java Programming Language Guide
“Given all the problems associated with Cloneable, new interfaces should not extend it, and new extendable classes should not implement it.”
― quote from Effective Java Programming Language Guide
“It is too early to say whether modules will achieve widespread use outside of the JDK itself. In the meantime, it seems best to avoid them unless you have a compelling need.”
― quote from Effective Java Programming Language Guide
“Builder pattern is more verbose than the telescoping constructor pattern, so it should be used only if there are enough parameters, say, four or more.”
― quote from Effective Java Programming Language Guide
“What the fuck is love anyway?
Is it a phone call the next morning?
Is it picking up a hundred-dollar-meal tab?
Is it flowers on the fifth date?
Or is it sleeping on the wet spot?”
― quote from Exit Here.
“The last Shah's father, Reza Shah, made the chador for women and the turban for men illegal in the mid 1930's...In the 1930's women had their chadors forcibly removed from their heads if they dared wear them and were sometimes beaten as well if they resisted.”
― Hooman Majd, quote from The Ayatollah Begs to Differ: The Paradox of Modern Iran
“Choice: that was the thing. Other people claimed that you can't choose who you love--it just happens!--but Grace and Roman knew that was a bunch of happy horseshit. Of course you chose who you loved. If you didn't choose, you ended up with what was left--the drunks and abusers, the debtors and vacuums, the ones who ate their food too fast or had never read a novel. Damn, marriage was hard work, was manual labor, and unpaid manual labor at that. Yet, year after year, Grace and Roman had pressed their shoulders against the stone and rolled it up the hill together.”
― Sherman Alexie, quote from The Toughest Indian in the World
“When there are no new ideas things can remain the same,”
― Louis L'Amour, quote from Jubal Sackett
“Abraham Lincoln: “The dogmas of the quiet past are inadequate to the stormy present.”
― Stephen R. Covey, quote from The 8th Habit: From Effectiveness to Greatness
Defiant
Intimacy: Trusting O...
Through My Eyes
Promised
The High Druid's Bla...
The Night in LisbonBookQuoters is a community of passionate readers who enjoy sharing the most meaningful, memorable and interesting quotes from great books. As the world communicates more and more via texts, memes and sound bytes, short but profound quotes from books have become more relevant and important. For some of us a quote becomes a mantra, a goal or a philosophy by which we live. For all of us, quotes are a great way to remember a book and to carry with us the author’s best ideas.
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