Smart Card Solution
User Manual
- R502 Manual
JavaCard API Samples
- Algorithm
Java Card Specification
Knowledge Sharing
Smart Card Solution
User Manual
JavaCard API Samples
Java Card Specification
Knowledge Sharing
The Java Card virtual machine supports the same two kinds of data types as the Java virtual machine: primitive types and reference types. Likewise, the same two kinds of values are used: primitive values and reference values.
The primitive data types supported by the Java Card virtual machine are the numeric types, the boolean type, and the returnAddress type. The numeric types consist only of these types:
Some Java Card virtual machine implementations may also support an additional integral type:
Support for the boolean type is identical to that in the Java virtual machine. The value 1 is used to represent true and the value of 0 is used to represent false.
Support for reference types is identical to that in the Java virtual machine.