Package fmpp.models

Class JSONObjectNode

java.lang.Object

fmpp.models.JSONNode

fmpp.models.JSONObjectNode

All Implemented Interfaces:

freemarker.template.AdapterTemplateModel, freemarker.template.TemplateHashModel, freemarker.template.TemplateHashModelEx, freemarker.template.TemplateHashModelEx2, freemarker.template.TemplateModel, freemarker.template.TemplateNodeModel, Serializable

public class JSONObjectNode
extends JSONNode
implements freemarker.template.TemplateHashModelEx2

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

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface freemarker.template.TemplateHashModelEx2

freemarker.template.TemplateHashModelEx2.KeyValuePair, freemarker.template.TemplateHashModelEx2.KeyValuePairIterator

Field Summary

Fields

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

Fields inherited from interface freemarker.template.TemplateModel

NOTHING

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
freemarker.template.TemplateModel	get(String key)	Returns the JSONNode for the given key from this JSON object, using a Java null for JSON null-s.
Map<String,Object>	getAdaptedObject(Class<?> hint)	Returns the plain Java object wrapped into this node.
freemarker.template.TemplateSequenceModel	getChildNodes()
protected String	getDefaultNodeName()	Returns the name of the node if it has no explicit name.
String	getNodeType()
boolean	isEmpty()
freemarker.template.TemplateCollectionModel	keys()
freemarker.template.TemplateHashModelEx2.KeyValuePairIterator	keyValuePairIterator()
int	size()
freemarker.template.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 Details

NODE_TYPE

public static final String NODE_TYPE

See Also:

• Constant Field Values

DEFAULT_NODE_NAME

public static final String DEFAULT_NODE_NAME

Constructor Details

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. The values should be plain Java objects, not JSONNode-s, or else AdapterTemplateModel.getAdaptedObject(Class) won't work properly.

Method Details

getNodeType

public String getNodeType()
                   throws freemarker.template.TemplateModelException

Specified by:

getNodeType in interface freemarker.template.TemplateNodeModel

Throws:

freemarker.template.TemplateModelException

get

public freemarker.template.TemplateModel get(String key)
                                      throws freemarker.template.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 freemarker.template.TemplateHashModel

Throws:

freemarker.template.TemplateModelException

isEmpty

public boolean isEmpty()
                throws freemarker.template.TemplateModelException

Specified by:

isEmpty in interface freemarker.template.TemplateHashModel

Throws:

freemarker.template.TemplateModelException

size

public int size()
         throws freemarker.template.TemplateModelException

Specified by:

size in interface freemarker.template.TemplateHashModelEx

Throws:

freemarker.template.TemplateModelException

getChildNodes

public freemarker.template.TemplateSequenceModel getChildNodes()
                                                        throws freemarker.template.TemplateModelException

Specified by:

getChildNodes in interface freemarker.template.TemplateNodeModel

Throws:

freemarker.template.TemplateModelException

keys

public freemarker.template.TemplateCollectionModel keys()
                                                 throws freemarker.template.TemplateModelException

Specified by:

keys in interface freemarker.template.TemplateHashModelEx

Throws:

freemarker.template.TemplateModelException

values

public freemarker.template.TemplateCollectionModel values()
                                                   throws freemarker.template.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 freemarker.template.TemplateHashModelEx

Throws:

freemarker.template.TemplateModelException

keyValuePairIterator

public freemarker.template.TemplateHashModelEx2.KeyValuePairIterator keyValuePairIterator()
                                                                                   throws freemarker.template.TemplateModelException

Specified by:

keyValuePairIterator in interface freemarker.template.TemplateHashModelEx2

Throws:

freemarker.template.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, String) constructor if its second argument is null.

Specified by:

getDefaultNodeName in class JSONNode

See Also:

• JSONNode.nodeTypeToDefaultNodeName(String)

getAdaptedObject

public Map<String,Object> getAdaptedObject(Class<?> hint)

Returns the plain Java object wrapped into this node.

Specified by:

getAdaptedObject in interface freemarker.template.AdapterTemplateModel

Since:

0.9.16