com.jrockit.mc.flightrecorder.spi
Enum Expansion

java.lang.Object
  java.lang.Enum<Expansion>
      com.jrockit.mc.flightrecorder.spi.Expansion

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Expansion>

public enum Expansion
extends java.lang.Enum<Expansion>

Enumeration that describes how values should be picked from an iterator.

Author:

Erik Gahlin

Enum Constant Summary

EXPANDED
Expansion that picks ranges one event before and one after of the selected range.

NORMAL
Picks ranges without an expansion

Method Summary

int	getEndIndexDelta()
int	getStartIndexDelta()
static Expansion	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static Expansion[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

EXPANDED

public static final Expansion EXPANDED

Expansion that picks ranges one event before and one after of the selected range. Typically used by chart algorithms that need a point before and after the interval that should be plotted.

NORMAL

public static final Expansion NORMAL

Picks ranges without an expansion

Method Detail

values

public static Expansion[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Expansion c : Expansion.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Expansion valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getStartIndexDelta

public int getStartIndexDelta()

getEndIndexDelta

public int getEndIndexDelta()