Identification should include

Java Virtual Machine (JVM) and core Java Application Programming Interface (API) class libraries
core source code for the Java API libraries
developer and administrative tools
demos showing the new SDK 1.2 features
C header files to extend the core platform with C native methods.

Identification should also include these tools that create and build applications in the foundation of the Java 2 SDK:

javac—compiler for the Java programming language
java—launcher for Java technology applications (In this release, a single launcher is used both for development and deployment. The old deployment launcher, jre, is no longer provided.)
javadoc—API documentation generator
appletviewer—runs and debugs applets without a web browser.
jar—manages Java archive (JAR) files
jdb—Java debugger
javah—C header and stub generator, used to write native methods
javap—class file disassembler
extcheck—utility to detect JAR conflicts

Each of the above are commands that can be executed at the command line.