com.thinkaurelius.titan.diskstorage

Enum EntryMetaData

java.lang.Object

java.lang.Enum<EntryMetaData>

com.thinkaurelius.titan.diskstorage.EntryMetaData

All Implemented Interfaces:

Serializable, Comparable<EntryMetaData>

public enum EntryMetaData
extends Enum<EntryMetaData>

Author:

Matthias Broecheler (me@matthiasb.com)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EntryMetaData.Map

Enum Constant Summary

Enum Constants

Enum Constant and Description
TIMESTAMP
TTL
VISIBILITY

Field Summary

Fields

Modifier and Type	Field and Description
static Map<EntryMetaData,Object>	EMPTY_METADATA
static List<EntryMetaData>	IDENTIFYING_METADATA

Method Summary

Methods

Modifier and Type	Method and Description
Class	getDataType()
boolean	isIdentifying()
boolean	isValidData(Object data)
static EntryMetaData	valueOf(String name) Returns the enum constant of this type with the specified name.
static EntryMetaData[]	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

TTL

public static final EntryMetaData TTL

VISIBILITY

public static final EntryMetaData VISIBILITY

TIMESTAMP

public static final EntryMetaData TIMESTAMP

Field Detail

EMPTY_METADATA

public static final Map<EntryMetaData,Object> EMPTY_METADATA

IDENTIFYING_METADATA

public static final List<EntryMetaData> IDENTIFYING_METADATA

Method Detail

values

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

Returns:

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

valueOf

public static EntryMetaData valueOf(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:

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

NullPointerException - if the argument is null

getDataType

public Class getDataType()

isValidData

public boolean isValidData(Object data)

isIdentifying

public boolean isIdentifying()