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Remove redundant Javadocs from G1GC check 

This commit removes some unnecessary Javadocs from the G1GC bootstrap
check. The code here is self-explanatory.
This commit is contained in:
Jason Tedor 2016-11-08 10:32:10 -05:00
parent a1ef6e9635
commit 68a94e711a
1 changed files with 4 additions and 21 deletions
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25
core/src/main/java/org/elasticsearch/bootstrap/BootstrapCheck.java
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@ -565,41 +565,24 @@ final class BootstrapCheck {
}
}
/**
* Returns the JVM vendor as the G1GC check only applies to Oracle/OpenJDK JVMs that have "Oracle Corporation" as the vendor.
*
* @return the JVM vendor
*/
// visible for testing
String jvmVendor() {
return Constants.JVM_VENDOR;
}
/**
* Whether or not G1GC is enabled. This method should only be invoked when the JVM vendor is "Oracle Corporation".
*
* @return whether or not G1GC is enabled
*/
// visible for testing
boolean isG1GCEnabled() {
assert "Oracle Corporation".equals(jvmVendor());
return JvmInfo.jvmInfo().useG1GC().equals("true");
}
/**
* The JVM version from the system property "java.vm.version". This method should only be invoked when the JVM vendor is
* "Oracle Corporation".
*
* @return the JVM version
*/
// visible for testing
String jvmVersion() {
assert "Oracle Corporation".equals(jvmVendor());
return Constants.JVM_VERSION;
}
/**
* Whether or not the Java version is Java 8. This method should only be invoked when the JVM vendor is "Oracle Corporation".
*
* @return whether or not the Java version is Java 8.
*/
// visible for testing
boolean isJava8() {
assert "Oracle Corporation".equals(jvmVendor());
return JavaVersion.current().equals(JavaVersion.parse("1.8"));