Package io.helidon.config

Enum Config.Type

java.lang.Object

java.lang.Enum<Config.Type>

io.helidon.config.Config.Type

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Config.Type>

Enclosing interface:

Config

public static enum Config.Type
extends java.lang.Enum<Config.Type>

Configuration node types.

Enum Constant Summary

Enum Constants

Enum Constant and Description
LIST Config node is a list of indexed elements (values, objects or other lists).
MISSING Config node does not exists.
OBJECT Config node is an object of named members (values, lists or other objects).
VALUE Config node is a leaf String-based single value, member of object or list element.

Method Summary

Modifier and Type	Method and Description
boolean	exists() Returns true if the node exists, either as an object, a list or as a value node.
boolean	isLeaf() Returns true if this configuration node is existing a value node.
static Config.Type	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static Config.Type[]	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

OBJECT

public static final Config.Type OBJECT

Config node is an object of named members (values, lists or other objects).

LIST

public static final Config.Type LIST

Config node is a list of indexed elements (values, objects or other lists).

VALUE

public static final Config.Type VALUE

Config node is a leaf String-based single value, member of object or list element.

MISSING

public static final Config.Type MISSING

Config node does not exists.

Method Detail

values

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

Returns:

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

valueOf

public static Config.Type 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

exists

public boolean exists()

Returns true if the node exists, either as an object, a list or as a value node.

Returns:

true if the node exists

isLeaf

public boolean isLeaf()

Returns true if this configuration node is existing a value node.

Leaf configuration node does not contain any nested configuration sub-trees, but only a single associated value.

Returns:

true if the node is existing leaf node, false otherwise.