Module openj9.dtfj

Package com.ibm.dtfj.java.j9

Class JavaVMInitArgs

java.lang.Object

com.ibm.dtfj.java.j9.JavaVMInitArgs

All Implemented Interfaces:

JavaVMInitArgs

public class JavaVMInitArgs
extends Object
implements JavaVMInitArgs

Field Summary

Fields declared in interface com.ibm.dtfj.java.JavaVMInitArgs

JNI_VERSION_1_1, JNI_VERSION_1_2, JNI_VERSION_1_4, JNI_VERSION_1_6

Constructor Summary

Constructors

Constructor	Description
JavaVMInitArgs(ImageAddressSpace addressSpace, int version, boolean ignoreUnrecognized)

Method Summary

Modifier and Type	Method	Description
void	addOption(String optionString, long extraInfo)
boolean	getIgnoreUnrecognized()	Fetch the ignoreUnrecognized field from the JavaVMInitArgs structure used to create this VM.
Iterator	getOptions()	Fetch the options used to start this VM, in the order they were originally specified.
int	getVersion()	Fetch the JNI version from the JavaVMInitArgs structure used to create this VM.

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JavaVMInitArgs

public JavaVMInitArgs(ImageAddressSpace addressSpace,
 int version,
 boolean ignoreUnrecognized)

Method Details

getVersion

public int getVersion()
               throws DataUnavailable,
CorruptDataException

Description copied from interface: JavaVMInitArgs

Fetch the JNI version from the JavaVMInitArgs structure used to create this VM. See the JNI specification for the meaning for this field.

Specified by:

getVersion in interface JavaVMInitArgs

Returns:

the JNI version

Throws:

DataUnavailable

CorruptDataException

getIgnoreUnrecognized

public boolean getIgnoreUnrecognized()
                              throws DataUnavailable,
CorruptDataException

Description copied from interface: JavaVMInitArgs

Fetch the ignoreUnrecognized field from the JavaVMInitArgs structure used to create this VM. See the JNI specification for the meaning of this field.

Specified by:

getIgnoreUnrecognized in interface JavaVMInitArgs

Returns:

true if ignoreUnrecognized was set to a non-zero value with the VM was invoked

Throws:

DataUnavailable

CorruptDataException

getOptions

public Iterator getOptions()
                    throws DataUnavailable

Description copied from interface: JavaVMInitArgs

Fetch the options used to start this VM, in the order they were originally specified.

Specified by:

getOptions in interface JavaVMInitArgs

Returns:

an Iterator over the collection of JavaVMOptions

Throws:

DataUnavailable

See Also:

• JavaVMOption

addOption

public void addOption(String optionString,
 long extraInfo)