I ran the following:
$ ls -l /export/home/data/SoftwareSource/TcEng2005SR1/install/jre/bin/java

Which returned:
-rwxr-xr-x 1 infodba 78880 Jul 11 2006 /export/home/data/SoftwareSource/TcEng2005SR1/install/jre/bin/java

Then ran the following:
$ file /export/home/data/SoftwareSource/TcEng2005SR1/install/jre/bin/java

Which returned:
/export/home/data/SoftwareSource/TcEng2005SR1/install/jre/bin/java: ELF 32-bit MSB executable SPARC Version 1, dynamically linked, stripped