Class DataFunctionUtils

java.lang.Object

com.flowable.platform.common.el.data.DataFunctionUtils

public class DataFunctionUtils
extends Object

Utility methods for JSON object manipulation, used by the flw.data EL resolver.

Author:

Tijs Rademakers

Constructor Summary

Constructors

Constructor	Description
DataFunctionUtils()

Method Summary

Modifier and Type	Method	Description
static Object	addProperty(Object jsonObj, String propertyName, Object value, org.flowable.common.engine.impl.json.VariableJsonMapper mapper)
protected static org.flowable.common.engine.impl.json.FlowableObjectNode	asObjectNode(Object value)
static Object	compact(Object jsonObj, org.flowable.common.engine.impl.json.VariableJsonMapper mapper)
static boolean	hasProperty(Object jsonObj, String propertyPath)
protected static boolean	jsonValueEquals(org.flowable.common.engine.impl.json.FlowableJsonNode jsonValue, Object compareValue)
static List<String>	keys(Object jsonObj)
static Object	merge(Object target, Object source, org.flowable.common.engine.impl.json.VariableJsonMapper mapper)
static Object	pick(Object jsonObj, List<String> propertyNames, org.flowable.common.engine.impl.json.VariableJsonMapper mapper)
protected static void	putValue(org.flowable.common.engine.impl.json.FlowableObjectNode node, String propertyName, Object value)
static Object	removeProperty(Object jsonObj, String propertyName, org.flowable.common.engine.impl.json.VariableJsonMapper mapper)
static Object	removePropertyWithValue(Object jsonObj, Object valueToRemove, org.flowable.common.engine.impl.json.VariableJsonMapper mapper)

Methods inherited from class Object

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

Constructor Details

DataFunctionUtils

public DataFunctionUtils()

Method Details

hasProperty

public static boolean hasProperty(Object jsonObj,
 String propertyPath)

compact

public static Object compact(Object jsonObj,
 org.flowable.common.engine.impl.json.VariableJsonMapper mapper)

pick

public static Object pick(Object jsonObj,
 List<String> propertyNames,
 org.flowable.common.engine.impl.json.VariableJsonMapper mapper)

keys

public static List<String> keys(Object jsonObj)

removeProperty

public static Object removeProperty(Object jsonObj,
 String propertyName,
 org.flowable.common.engine.impl.json.VariableJsonMapper mapper)

removePropertyWithValue

public static Object removePropertyWithValue(Object jsonObj,
 Object valueToRemove,
 org.flowable.common.engine.impl.json.VariableJsonMapper mapper)

addProperty

public static Object addProperty(Object jsonObj,
 String propertyName,
 Object value,
 org.flowable.common.engine.impl.json.VariableJsonMapper mapper)

merge

public static Object merge(Object target,
 Object source,
 org.flowable.common.engine.impl.json.VariableJsonMapper mapper)

putValue

protected static void putValue(org.flowable.common.engine.impl.json.FlowableObjectNode node,
 String propertyName,
 Object value)

jsonValueEquals

protected static boolean jsonValueEquals(org.flowable.common.engine.impl.json.FlowableJsonNode jsonValue,
 Object compareValue)

asObjectNode

protected static org.flowable.common.engine.impl.json.FlowableObjectNode asObjectNode(Object value)