sneedmc/libraries/javacheck/JavaCheck.java

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public final class JavaCheck {
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private static final String[] CHECKED_PROPERTIES = new String[] {
"os.arch",
"java.version",
"java.vendor"
};
public static void main(String[] args) {
int returnCode = 0;
for (String key : CHECKED_PROPERTIES) {
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String property = System.getProperty(key);
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if (property != null) {
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System.out.println(key + "=" + property);
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} else {
returnCode = 1;
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}
}
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System.exit(returnCode);
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}
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}