org.mmtk.utility.options

Class UseShortStackScans

java.lang.Object

org.vmutil.options.Option

org.vmutil.options.BooleanOption

org.mmtk.utility.options.UseShortStackScans

public final class UseShortStackScans
extends BooleanOption

Option to enable an optimization that only scans the part of the stack that has changed since the last GC.

Field Summary

Fields inherited from class org.vmutil.options.BooleanOption

defaultValue, value

Fields inherited from class org.vmutil.options.Option

ADDRESS_OPTION, BOOLEAN_OPTION, ENUM_OPTION, FLOAT_OPTION, INT_OPTION, MICROSECONDS_OPTION, PAGES_OPTION, RAW, READABLE, set, STRING_OPTION, XML

Constructor Summary

Constructors

Constructor and Description
UseShortStackScans() Create the option.

Method Summary

Modifier and Type	Method and Description
protected void	validate() This is a validation method that can be implemented by leaf option classes to provide additional validation.

Methods inherited from class org.vmutil.options.BooleanOption

getDefaultValue, getValue, setDefaultValue, setValue

Methods inherited from class org.vmutil.options.Option

fail, failIf, getDescription, getKey, getName, getNext, getType, warn, warnIf

Methods inherited from class java.lang.Object

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

Constructor Detail

UseShortStackScans

public UseShortStackScans()

Create the option.

Method Detail

validate

protected void validate()

Description copied from class: Option

This is a validation method that can be implemented by leaf option classes to provide additional validation. This should not be implemented at other levels within the hierarchy to avoid confusion. The validate method works against the current value of the option (post-set).

Overrides:

validate in class Option