prajna.structure.stream

Enum DataStructureEvent.DataChangeType

java.lang.Object

java.lang.Enum<DataStructureEvent.DataChangeType>

prajna.structure.stream.DataStructureEvent.DataChangeType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<DataStructureEvent.DataChangeType>

Enclosing class:

DataStructureEvent

public static enum DataStructureEvent.DataChangeType
extends java.lang.Enum<DataStructureEvent.DataChangeType>

Enumeration of the types of changes in data this event might indicate.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DATA_ADDED Data added to the data structure
DATA_CHANGED Data elements within the data structure have changed
DATA_REMOVED Data removed from the data structure

Method Summary

Methods

Modifier and Type	Method and Description
static DataStructureEvent.DataChangeType	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static DataStructureEvent.DataChangeType[]	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

DATA_ADDED

public static final DataStructureEvent.DataChangeType DATA_ADDED

Data added to the data structure

DATA_REMOVED

public static final DataStructureEvent.DataChangeType DATA_REMOVED

Data removed from the data structure

DATA_CHANGED

public static final DataStructureEvent.DataChangeType DATA_CHANGED

Data elements within the data structure have changed

Method Detail

values

public static DataStructureEvent.DataChangeType[] 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 (DataStructureEvent.DataChangeType c : DataStructureEvent.DataChangeType.values())
    System.out.println(c);

Returns:

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

valueOf

public static DataStructureEvent.DataChangeType 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