Package org.eclnt.ccee.dyndata

Class DynDataMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

org.eclnt.ccee.dyndata.DynDataMap

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>, ICCEEConstants

public class DynDataMap
extends HashMap<String,Object>
implements ICCEEConstants

Instance of dynamic data.

Dynamic data is a map with reference to a DynDataDefinition. The definition is linked by its id.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	KEY_DATA

Fields inherited from interface org.eclnt.ccee.ICCEEConstants

AND, ASC, AVG, BETWEEN, BRC, BRO, COUNT, DEFAULT_CONTEXT, DESC, FUNCTIONRESULT, GREATER, GREATEREQUAL, IN, IS, ISNOT, LIKE, LL_DBG, LL_ERR, LL_INF, LL_WAR, LOWER, LOWEREQUAL, MAX, MIN, NULL, OR, ORDERBY, QPFUNCTION_LOWER, QPFUNCTION_UPPER, SUM

Constructor Summary

Constructors

Constructor	Description
DynDataMap(DynDataReaderContext ddrContext, String dataDefinitionId, DynDataMap parentDataMap)	The preferred way of creating DynDataMap instances is to use the class DynDataReader.

Method Summary

Modifier and Type	Method	Description
Object	get(Object key)
Object	getAttributeValue(String name)
Object	getAttributeValueForChainOfKeys(String[] keys)
Object	getContent(Object key)	Direct access into the map.
DynDataMap	getCurrentDataRequestEntryPoint()	Access from outside can be done in the way: get("data").get("xxx").get("yyy").
String	getDataDefinitionId()
Object	getExpressionValue(String expression)	Resolve value of expression "#{xxx.yyy.zzz}.
DynDataMap	getObjectMap(String dataDefinitionId)
List<DynDataMap>	getObjectMapList(String dataDefinitionId)
DynDataMap	getParent()
void	setParent(DynDataMap parent)
String	toString(int level)

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Details

KEY_DATA

public static final String KEY_DATA

See Also:

• Constant Field Values

Constructor Details

DynDataMap

public DynDataMap(DynDataReaderContext ddrContext,
 String dataDefinitionId,
 DynDataMap parentDataMap)

The preferred way of creating DynDataMap instances is to use the class DynDataReader. This class implicitly uses this constructor.

Method Details

getParent

public DynDataMap getParent()

setParent

public void setParent(DynDataMap parent)

getDataDefinitionId

public String getDataDefinitionId()

getCurrentDataRequestEntryPoint

public DynDataMap getCurrentDataRequestEntryPoint()

Access from outside can be done in the way: get("data").get("xxx").get("yyy"). In this case the DynDataMap receiving the get("data") is the entry point.

get

public Object get(Object key)

Specified by:

get in interface Map<String,Object>

Overrides:

get in class HashMap<String,Object>

getContent

public Object getContent(Object key)

Direct access into the map. While the get(Object) does some interpretation of the key, this method returns the data value that is contained in the map. This is the "real", direct access into the map.

getAttributeValue

public Object getAttributeValue(String name)

getObjectMap

public DynDataMap getObjectMap(String dataDefinitionId)

getObjectMapList

public List<DynDataMap> getObjectMapList(String dataDefinitionId)

getAttributeValueForChainOfKeys

public Object getAttributeValueForChainOfKeys(String[] keys)

getExpressionValue

public Object getExpressionValue(String expression)

Resolve value of expression "#{xxx.yyy.zzz}. Null is returned in case of malformed expressions.

toString

public String toString(int level)