- currentTimeMillis
Returns the current time in milliseconds. Note that while the unit of time of
the return value is a
- getProperty
Returns the value of a particular system property. The defaultValue will be
returned if no such prop
- arraycopy
- exit
- setProperty
Sets the value of a particular system property.
- nanoTime
Returns the current timestamp of the most precise timer available on the local
system, in nanosecond
- getenv
Returns the value of the environment variable with the given name, or null if no
such variable exist
- getProperties
Returns the system properties. Note that this is not a copy, so that changes
made to the returned Pr
- identityHashCode
Returns an integer hash code for the parameter. The hash code returned is the
same one that would be
- getSecurityManager
Gets the system security interface.
- gc
Indicates to the VM that it would be a good time to run the garbage collector.
Note that this is a h
- lineSeparator
Returns the system's line separator. On Android, this is "\n". The value comes
from the value of the