Uses of Class
org.javarosa.core.model.instance.DataInstance

Packages that use DataInstance

Package	Description
org.javarosa.core.model
org.javarosa.core.model.condition
org.javarosa.core.model.instance
org.javarosa.model.xform
org.javarosa.xml
org.javarosa.xpath
org.javarosa.xpath.expr

Uses of DataInstance in org.javarosa.core.model

Methods in org.javarosa.core.model that return DataInstance

Modifier and Type	Method and Description
DataInstance	FormDef.getNonMainInstance(String name) Get an instance based on a name

Methods in org.javarosa.core.model that return types with arguments of type DataInstance

Modifier and Type	Method and Description
HashMap<String,DataInstance>	FormDef.getFormInstances()
Enumeration<DataInstance>	FormDef.getNonMainInstances()

Methods in org.javarosa.core.model with parameters of type DataInstance

Modifier and Type	Method and Description
void	FormDef.addNonMainInstance(DataInstance instance) Getters and setters for the lists
Object	CompareToNodeExpression.evalContextSide(DataInstance sourceInstance, EvaluationContext evaluationContext)
Object	CompareToNodeExpression.evalNodeSide(DataInstance sourceInstance, EvaluationContext evaluationContext, TreeReference child, int childIndex)
List<TreeReference>	EqualityExpressionIndexFilterStrategy.filter(DataInstance sourceInstance, TreeReference nodeSet, XPathExpression predicate, List<TreeReference> children, EvaluationContext evaluationContext, Supplier<List<TreeReference>> next)
List<TreeReference>	ComparisonExpressionCacheFilterStrategy.filter(DataInstance sourceInstance, TreeReference nodeSet, XPathExpression predicate, List<TreeReference> children, EvaluationContext evaluationContext, Supplier<List<TreeReference>> next)
List<TreeReference>	IdempotentExpressionCacheFilterStrategy.filter(DataInstance sourceInstance, TreeReference nodeSet, XPathExpression predicate, List<TreeReference> children, EvaluationContext evaluationContext, Supplier<List<TreeReference>> next)

Uses of DataInstance in org.javarosa.core.model.condition

Methods in org.javarosa.core.model.condition that return DataInstance

Modifier and Type	Method and Description
DataInstance	EvaluationContext.getInstance(String id)
DataInstance	EvaluationContext.getMainInstance()

Methods in org.javarosa.core.model.condition with parameters of type DataInstance

Modifier and Type	Method and Description
boolean	IConditionExpr.eval(DataInstance model, EvaluationContext evalContext) Evaluate this expression against the current models and context and provide a true or false value.
List<TreeReference>	IConditionExpr.evalNodeset(DataInstance model, EvaluationContext evalContext) Used for itemsets.
Object	IConditionExpr.evalRaw(DataInstance model, EvaluationContext evalContext) Evaluate this expression against the current models and context and provide the final value of the expression, without forcing a cast to a boolean value.
String	IConditionExpr.evalReadable(DataInstance model, EvaluationContext evalContext) Used for itemsets.
List<TreeReference>	FilterStrategy.filter(DataInstance sourceInstance, TreeReference nodeSet, XPathExpression predicate, List<TreeReference> children, EvaluationContext evaluationContext, Supplier<List<TreeReference>> next)
List<Object>	IConditionExpr.pivot(DataInstance model, EvaluationContext evalContext) Provide a list of Pivots around which this Condition Expression depends.

Constructors in org.javarosa.core.model.condition with parameters of type DataInstance

Constructor and Description
EvaluationContext(DataInstance instance)
EvaluationContext(DataInstance instance, HashMap<String,DataInstance> formInstances)
EvaluationContext(DataInstance instance, HashMap<String,DataInstance> formInstances, EvaluationContext base)

Constructor parameters in org.javarosa.core.model.condition with type arguments of type DataInstance

Constructor and Description
EvaluationContext(DataInstance instance, HashMap<String,DataInstance> formInstances)
EvaluationContext(DataInstance instance, HashMap<String,DataInstance> formInstances, EvaluationContext base)
EvaluationContext(EvaluationContext base, HashMap<String,DataInstance> formInstances, TreeReference context)

Uses of DataInstance in org.javarosa.core.model.instance

Subclasses of DataInstance in org.javarosa.core.model.instance

Modifier and Type	Class and Description
class	ExternalDataInstance
class	FormInstance This class represents the xform model instance

Methods in org.javarosa.core.model.instance with parameters of type DataInstance

Modifier and Type	Method and Description
AbstractTreeElement	InstanceInitializationFactory.generateRoot(DataInstance instance)

Uses of DataInstance in org.javarosa.model.xform

Methods in org.javarosa.model.xform with parameters of type DataInstance

Modifier and Type	Method and Description
void	DataModelSerializer.serialize(DataInstance instance, TreeReference base)

Uses of DataInstance in org.javarosa.xml

Methods in org.javarosa.xml that return types with arguments of type DataInstance

Modifier and Type	Method and Description
static HashMap<String,DataInstance>	InternalDataInstanceParser.buildInstances(String xFormSrc) Builds all of the internal secondary instances from a form definition.

Uses of DataInstance in org.javarosa.xpath

Fields in org.javarosa.xpath declared as DataInstance

Modifier and Type	Field and Description
protected DataInstance	XPathNodeset.instance

Methods in org.javarosa.xpath with parameters of type DataInstance

Modifier and Type	Method and Description
boolean	XPathConditional.eval(DataInstance model, EvaluationContext evalContext)
List<TreeReference>	XPathConditional.evalNodeset(DataInstance model, EvaluationContext evalContext)
Object	XPathConditional.evalRaw(DataInstance model, EvaluationContext evalContext)
String	XPathConditional.evalReadable(DataInstance model, EvaluationContext evalContext)
List<Object>	XPathConditional.pivot(DataInstance model, EvaluationContext evalContext)

Constructors in org.javarosa.xpath with parameters of type DataInstance

Constructor and Description
XPathLazyNodeset(TreeReference unExpandedRef, DataInstance instance, EvaluationContext ec) Construct an XPath nodeset.
XPathNodeset(DataInstance instance, EvaluationContext ec) for lazy evaluation
XPathNodeset(List<TreeReference> nodes, DataInstance instance, EvaluationContext ec) Construct an XPath nodeset.

Uses of DataInstance in org.javarosa.xpath.expr

Methods in org.javarosa.xpath.expr with parameters of type DataInstance

Modifier and Type	Method and Description
Object	XPathBoolExpr.eval(DataInstance model, EvaluationContext evalContext)
Object	XPathStringLiteral.eval(DataInstance model, EvaluationContext evalContext)
abstract Object	XPathExpression.eval(DataInstance model, EvaluationContext evalContext)
Object	XPathNumNegExpr.eval(DataInstance model, EvaluationContext evalContext)
Object	XPathUnionExpr.eval(DataInstance model, EvaluationContext evalContext)
Object	XPathEqExpr.eval(DataInstance model, EvaluationContext evalContext)
Object	XPathNumericLiteral.eval(DataInstance model, EvaluationContext evalContext)
XPathNodeset	XPathPathExpr.eval(DataInstance unusedDataInstance, EvaluationContext ec)
Object	XPathArithExpr.eval(DataInstance model, EvaluationContext evalContext)
Object	XPathFuncExpr.eval(DataInstance model, EvaluationContext evalContext) Evaluate the function call.
Object	XPathCmpExpr.eval(DataInstance model, EvaluationContext evalContext)
Object	XPathVariableReference.eval(DataInstance model, EvaluationContext evalContext)
Object	XPathFilterExpr.eval(DataInstance model, EvaluationContext evalContext)
static Object	XPathPathExpr.getRefValue(DataInstance model, EvaluationContext ec, TreeReference ref)
static Object	XPathFuncExpr.ifThenElse(DataInstance model, EvaluationContext ec, XPathExpression[] args, Object[] argVals)
static Object	XPathFuncExpr.indexedRepeat(DataInstance model, EvaluationContext ec, XPathExpression[] args, Object[] argVals) This provides a method of indexing fields stored in prior repeat groups.
List<Object>	XPathExpression.pivot(DataInstance model, EvaluationContext evalContext)
Object	XPathExpression.pivot(DataInstance model, EvaluationContext evalContext, List<Object> pivots, Object sentinal) Pivot this expression, returning values if appropriate, and adding any pivots to the list.
Object	XPathBinaryOpExpr.pivot(DataInstance model, EvaluationContext evalContext, List<Object> pivots, Object sentinal)
Object	XPathPathExpr.pivot(DataInstance model, EvaluationContext evalContext, List<Object> pivots, Object sentinal)
Object	XPathFuncExpr.pivot(DataInstance model, EvaluationContext evalContext, List<Object> pivots, Object sentinal)
Object	XPathCmpExpr.pivot(DataInstance model, EvaluationContext evalContext, List<Object> pivots, Object sentinal)
Object	XPathFilterExpr.pivot(DataInstance model, EvaluationContext evalContext, List<Object> pivots, Object sentinal)