de.julielab.elastic.query.components.data

Enum QueryError

java.lang.Object

java.lang.Enum<QueryError>

de.julielab.elastic.query.components.data.QueryError

All Implemented Interfaces:

Serializable, Comparable<QueryError>

public enum QueryError
extends Enum<QueryError>

Enum Constant Summary

Enum Constants

Enum Constant and Description
NO_NODE_AVAILABLE Indicates that no node of the configured ElasticSearch connection could be reached.
NO_RESPONSE Indicates that the search server could be reached but it did not respond.

Method Summary

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

NO_RESPONSE

public static final QueryError NO_RESPONSE

Indicates that the search server could be reached but it did not respond. The most like reason for this behavior would be an error on the server side, e.g. in a plugin.

NO_NODE_AVAILABLE

public static final QueryError NO_NODE_AVAILABLE

Indicates that no node of the configured ElasticSearch connection could be reached. This means that the given IP, port or cluster name did not lead to the successful discovery of a cluster. This could just mean that the cluster is down.

Method Detail

values

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

Returns:

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

valueOf

public static QueryError 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