fmpp.models

Class JSONObjectNode

java.lang.Object

fmpp.models.JSONNode

fmpp.models.JSONObjectNode

All Implemented Interfaces:

TemplateHashModel, TemplateHashModelEx, TemplateModel, TemplateNodeModel, Serializable

public class JSONObjectNode
extends JSONNode
implements TemplateHashModelEx

JSON "object" value; see http://www.json.org/. This class is NOT thread safe.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_NODE_NAME
static String	NODE_TYPE

Fields inherited from interface freemarker.template.TemplateModel

NOTHING

Constructor Summary

Constructors

Constructor and Description
JSONObjectNode(JSONNode parentNode, String nodeName, Map map)

Method Summary

Modifier and Type	Method and Description
TemplateModel	get(String key) Returns the JSONNode for the given key from this JSON object, using a Java null for JSON null-s.
TemplateSequenceModel	getChildNodes()
protected String	getDefaultNodeName() Returns the name of the node if it has no explicit name.
String	getNodeType()
boolean	isEmpty()
TemplateCollectionModel	keys()
int	size()
TemplateCollectionModel	values() Returns the values from the key-value pairs of this JSON object, returning Java null for JSON null-s.

Methods inherited from class fmpp.models.JSONNode

getNodeName, getNodeNamespace, getParentNode, nodeTypeToDefaultNodeName, wrap, wrap

Methods inherited from class java.lang.Object

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

Field Detail

NODE_TYPE

public static final String NODE_TYPE

See Also:

Constant Field Values

DEFAULT_NODE_NAME

public static final String DEFAULT_NODE_NAME

Constructor Detail

JSONObjectNode

public JSONObjectNode(JSONNode parentNode,
                      String nodeName,
                      Map map)

Parameters:

map - The JSON name-value pairs. The keys must be String-s, and values must be of a type that JSONNode.wrap(Object) can wrap.

Method Detail

getNodeType

public String getNodeType()
                   throws TemplateModelException

Specified by:

getNodeType in interface TemplateNodeModel

Throws:

TemplateModelException

get

public TemplateModel get(String key)
                  throws TemplateModelException

Returns the JSONNode for the given key from this JSON object, using a Java null for JSON null-s. Note that getChildNodes() treats JSON null-s differently.

Specified by:

get in interface TemplateHashModel

Throws:

TemplateModelException

isEmpty

public boolean isEmpty()
                throws TemplateModelException

Specified by:

isEmpty in interface TemplateHashModel

Throws:

TemplateModelException

size

public int size()
         throws TemplateModelException

Specified by:

size in interface TemplateHashModelEx

Throws:

TemplateModelException

getChildNodes

public TemplateSequenceModel getChildNodes()
                                    throws TemplateModelException

Specified by:

getChildNodes in interface TemplateNodeModel

Throws:

TemplateModelException

keys

public TemplateCollectionModel keys()
                             throws TemplateModelException

Specified by:

keys in interface TemplateHashModelEx

Throws:

TemplateModelException

values

public TemplateCollectionModel values()
                               throws TemplateModelException

Returns the values from the key-value pairs of this JSON object, returning Java null for JSON null-s. Note that getChildNodes() treats JSON null-s differently.

Specified by:

values in interface TemplateHashModelEx

Throws:

TemplateModelException

getDefaultNodeName

protected String getDefaultNodeName()

Description copied from class: JSONNode

Returns the name of the node if it has no explicit name. This is normally called by the JSONNode.JSONNode(JSONNode, String) constructor if its second argument is null.

Specified by:

getDefaultNodeName in class JSONNode

See Also:

JSONNode.nodeTypeToDefaultNodeName(String)