com.ihr.xbrl.om.rstable

Class GetVariableValueFunction

java.lang.Object

net.sf.saxon.expr.Expression

net.sf.saxon.expr.FunctionCall

com.ihr.xbrl.om.FunctionCallWithDetails

com.ihr.xbrl.om.rstable.RSTableFunction

com.ihr.xbrl.om.rstable.GetVariableValueFunction

All Implemented Interfaces:

javax.xml.transform.SourceLocator, net.sf.saxon.om.IdentityComparable, net.sf.saxon.trace.InstructionInfo

public class GetVariableValueFunction
extends RSTableFunction

Obtains the value of a variable that is defined in the hosting application.

The hosting application must register itself to the AppContext.setApplication(Object) and must implement the HasVariablesManager interface. Otherwise the returned value will always be either the default value or the empty sequence.

Author:

Ignacio

Field Summary

Fields inherited from class net.sf.saxon.expr.Expression

EFFECTIVE_BOOLEAN_VALUE, EVALUATE_METHOD, ITEM_FEED_METHOD, ITERATE_METHOD, MAX_SEQUENCE_LENGTH, MAX_STRING_LENGTH, PROCESS_METHOD, UNBOUNDED_LOWER, UNBOUNDED_UPPER, WATCH_METHOD

Constructor Summary

Constructors

Constructor and Description
GetVariableValueFunction()

Method Summary

Modifier and Type	Method and Description
net.sf.saxon.om.SequenceIterator	iterate(net.sf.saxon.expr.XPathContext context) Iterate.

Methods inherited from class com.ihr.xbrl.om.rstable.RSTableFunction

copy, getItemType, getRSTableProcessor, makeSystemFunction, setRSTableProcessor

Methods inherited from class com.ihr.xbrl.om.FunctionCallWithDetails

checkArguments, computeCardinality, getDetails, getErrorCodeForTypeErrors, setDetails

Methods inherited from class net.sf.saxon.expr.FunctionCall

addExternalFunctionCallToPathMap, equals, explain, getArguments, getDisplayName, getExpressionName, getFunctionName, getNumberOfArguments, hashCode, operands, optimize, preEvaluate, promote, replaceOperand, setArguments, setFunctionName, toShortString, toString, typeCheck

Methods inherited from class net.sf.saxon.expr.Expression

addToPathMap, adoptChildExpression, checkForUpdatingSubexpressions, checkPermittedContents, clearStreamabilityData, computeDependencies, computeStaticProperties, doPromotion, effectiveBooleanValue, evaluateAsString, evaluateItem, evaluatePendingUpdates, explain, getCardinality, getColumnNumber, getConfiguration, getConstructType, getContainer, getDependencies, getEvaluationMethod, getExpressionCompiler, getHostLanguage, getImplementationMethod, getIntegerBounds, getIntrinsicDependencies, getLineNumber, getLocationId, getObjectName, getPosture, getProperties, getProperty, getPublicId, getSlotsUsed, getSpecialProperties, getStreamability, getSweep, getSystemId, hasVariableBinding, identityHashCode, implementsStaticTypeCheck, isIdentical, isSubtreeExpression, isUpdatingExpression, isVacuousExpression, iterateEvents, makeStreamingAdjunct, markTailFunctionCalls, process, resetLocalStaticProperties, setContainer, setEvaluationMethod, setFiltered, setFlattened, setLocationId, setPostureAndSweep, simplify, staticTypeCheck, suppressValidation, toPattern, toStreamingPattern, unordered

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GetVariableValueFunction

public GetVariableValueFunction()

Method Detail

iterate

public net.sf.saxon.om.SequenceIterator iterate(net.sf.saxon.expr.XPathContext context)
                                         throws net.sf.saxon.trans.XPathException

Iterate.

Overrides:

iterate in class net.sf.saxon.expr.Expression

Parameters:

context - the context

Returns:

the sequence iterator

Throws:

net.sf.saxon.trans.XPathException - the x path exception