Effective Java, 2nd Edition

Index

Symbols

% remainder operator, 215

%n newline specifier for printf, 151

& HTML metacharacter, 205

+ string concatenation operator, 227

++ increment operator, 263

... variable arity argument See varargs

: for-each iterator, 212

< > generic type parameters, 109

< HTML metacharacter, 204–205

< relational operator, 65, 222

<?> unbounded wildcard type, 113

== operator, 6, 42–43, 147, 149, 177, 222–223

> HTML metacharacter, 205

> relational operator, 65

| OR operator, 159

A

abstract class

adding value components to, 41

designing for inheritance, 91

evolution of, vs. interfaces, 97

example

skeletal implementation, 96

tagged class replacement, 101

vs. interfaces, 93–97

noninstantiability and, 19

for skeletal implementations, 91, 94

from tagged ...