org.jboss.as.clustering.dmr

Class ModelNodes

java.lang.Object

org.jboss.as.clustering.dmr.ModelNodes

public class ModelNodes
extends Object

Utility methods for extracting values from a ModelNode.

Author:

Paul Ferraro

Method Summary

Modifier and Type	Method and Description
static <E extends Enum<E>> E	asEnum(org.jboss.dmr.ModelNode value, Class<E> targetClass) Returns the value of the node as an Enum value, or null if the node is undefined.
static <E extends Enum<E>> E	asEnum(org.jboss.dmr.ModelNode value, Class<E> targetClass, E defaultValue) Returns the value of the node as an Enum value, or the specified default value if the node is undefined.
static float	asFloat(org.jboss.dmr.ModelNode value) Returns the value of the node as a float, or null if the node is undefined.
static float	asFloat(org.jboss.dmr.ModelNode value, float defaultValue) Returns the value of the node as a string, or the specified default value if the node is undefined.
static org.jboss.modules.ModuleIdentifier	asModuleIdentifier(org.jboss.dmr.ModelNode value) Returns the value of the node as a module identifier, or null if the node is undefined.
static org.jboss.modules.ModuleIdentifier	asModuleIdentifier(org.jboss.dmr.ModelNode value, org.jboss.modules.ModuleIdentifier defaultValue) Returns the value of the node as a module identifier, or the specified default if the node is undefined.
static String	asString(org.jboss.dmr.ModelNode value) Returns the value of the node as a string, or null if the node is undefined.
static String	asString(org.jboss.dmr.ModelNode value, String defaultValue) Returns the value of the node as a string, or the specified default value if the node is undefined.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

asString

public static String asString(org.jboss.dmr.ModelNode value)

Returns the value of the node as a string, or null if the node is undefined.

Parameters:

value - a model node

Returns:

the value of the node as a string, or null if the node is undefined.

asString

public static String asString(org.jboss.dmr.ModelNode value,
                              String defaultValue)

Returns the value of the node as a string, or the specified default value if the node is undefined.

Parameters:

value - a model node

Returns:

the value of the node as a string, or the specified default value if the node is undefined.

asFloat

public static float asFloat(org.jboss.dmr.ModelNode value)

Returns the value of the node as a float, or null if the node is undefined.

Parameters:

value - a model node

Returns:

the value of the node as a float, or null if the node is undefined.

asFloat

public static float asFloat(org.jboss.dmr.ModelNode value,
                            float defaultValue)

Returns the value of the node as a string, or the specified default value if the node is undefined.

Parameters:

value - a model node

Returns:

the value of the node as a string, or the specified default value if the node is undefined.

asEnum

public static <E extends Enum<E>> E asEnum(org.jboss.dmr.ModelNode value,
                                           Class<E> targetClass)

Returns the value of the node as an Enum value, or null if the node is undefined.

Parameters:

value - a model node

Returns:

the value of the node as an Enum, or null if the node is undefined.

asEnum

public static <E extends Enum<E>> E asEnum(org.jboss.dmr.ModelNode value,
                                           Class<E> targetClass,
                                           E defaultValue)

Returns the value of the node as an Enum value, or the specified default value if the node is undefined.

Parameters:

value - a model node

Returns:

the value of the node as an Enum, or the specified default if the node is undefined.

asModuleIdentifier

public static org.jboss.modules.ModuleIdentifier asModuleIdentifier(org.jboss.dmr.ModelNode value)

Returns the value of the node as a module identifier, or null if the node is undefined.

Parameters:

value - a model node

Returns:

the value of the node as a module identifier, or null if the node is undefined.

asModuleIdentifier

public static org.jboss.modules.ModuleIdentifier asModuleIdentifier(org.jboss.dmr.ModelNode value,
                                                                    org.jboss.modules.ModuleIdentifier defaultValue)

Returns the value of the node as a module identifier, or the specified default if the node is undefined.

Parameters:

value - a model node

Returns:

the value of the node as a module identifier, or the specified default if the node is undefined.