按照惯例, 类型变量(泛型)的命名采用单个大写字母。这是为了区分普通变量名和泛型变量名。
常见的泛型命名有:
E
- Element (used extensively by the Java Collections Framework)
K
- Key
N
- Number
T
- Type
V
- Value
S, U, V
etc. - 2nd, 3rd, 4th types
R
- Result
A
- Accumulator
按照惯例, 类型变量(泛型)的命名采用单个大写字母。这是为了区分普通变量名和泛型变量名。
常见的泛型命名有:
E
- Element (used extensively by the Java Collections Framework)
K
- Key
N
- Number
T
- Type
V
- Value
S, U, V
etc. - 2nd, 3rd, 4th types
R
- Result
A
- Accumulator