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| <li><a href="../../../../../module-summary.html">Module</a></li> |
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| <ul class="sub-nav-list"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li>Field | </li> |
| <li>Constr | </li> |
| <li><a href="#method-summary">Method</a></li> |
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| <li>Detail: </li> |
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| <div class="sub-title"><span class="module-label-in-type">Module</span> <a href="../../../../../module-summary.html">org.apache.jena.arq</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.jena.sparql.function</a></div> |
| <h1 title="Interface Function" class="title">Interface Function</h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="library/AFN_AdjustToTimezone.html" title="class in org.apache.jena.sparql.function.library">AFN_AdjustToTimezone</a></code>, <code><a href="library/AFN_SystemTimezone.html" title="class in org.apache.jena.sparql.function.library">AFN_SystemTimezone</a></code>, <code><a href="library/bnode.html" title="class in org.apache.jena.sparql.function.library">bnode</a></code>, <code><a href="library/leviathan/cartesian.html" title="class in org.apache.jena.sparql.function.library.leviathan">cartesian</a></code>, <code><a href="library/collation.html" title="class in org.apache.jena.sparql.function.library">collation</a></code>, <code><a href="library/context.html" title="class in org.apache.jena.sparql.function.library">context</a></code>, <code><a href="library/leviathan/cos.html" title="class in org.apache.jena.sparql.function.library.leviathan">cos</a></code>, <code><a href="library/leviathan/cos1.html" title="class in org.apache.jena.sparql.function.library.leviathan">cos1</a></code>, <code><a href="library/leviathan/cosec.html" title="class in org.apache.jena.sparql.function.library.leviathan">cosec</a></code>, <code><a href="library/leviathan/cosec1.html" title="class in org.apache.jena.sparql.function.library.leviathan">cosec1</a></code>, <code><a href="library/leviathan/cot.html" title="class in org.apache.jena.sparql.function.library.leviathan">cot</a></code>, <code><a href="library/leviathan/cot1.html" title="class in org.apache.jena.sparql.function.library.leviathan">cot1</a></code>, <code><a href="library/leviathan/cube.html" title="class in org.apache.jena.sparql.function.library.leviathan">cube</a></code>, <code><a href="library/date.html" title="class in org.apache.jena.sparql.function.library">date</a></code>, <code><a href="library/leviathan/degreesToRadians.html" title="class in org.apache.jena.sparql.function.library.leviathan">degreesToRadians</a></code>, <code><a href="library/e.html" title="class in org.apache.jena.sparql.function.library">e</a></code>, <code><a href="library/leviathan/e.html" title="class in org.apache.jena.sparql.function.library.leviathan">e</a></code>, <code><a href="library/eval.html" title="class in org.apache.jena.sparql.function.library">eval</a></code>, <code><a href="library/evenInteger.html" title="class in org.apache.jena.sparql.function.library">evenInteger</a></code>, <code><a href="library/execTime.html" title="class in org.apache.jena.sparql.function.library">execTime</a></code>, <code><a href="library/leviathan/factorial.html" title="class in org.apache.jena.sparql.function.library.leviathan">factorial</a></code>, <code><a href="library/FN_Abs.html" title="class in org.apache.jena.sparql.function.library">FN_Abs</a></code>, <code><a href="library/FN_AdjustDatetimeToTimezone.html" title="class in org.apache.jena.sparql.function.library">FN_AdjustDatetimeToTimezone</a></code>, <code><a href="library/FN_AdjustDateToTimezone.html" title="class in org.apache.jena.sparql.function.library">FN_AdjustDateToTimezone</a></code>, <code><a href="library/FN_AdjustTimeToTimezone.html" title="class in org.apache.jena.sparql.function.library">FN_AdjustTimeToTimezone</a></code>, <code><a href="library/FN_Apply.html" title="class in org.apache.jena.sparql.function.library">FN_Apply</a></code>, <code><a href="library/FN_BEV.html" title="class in org.apache.jena.sparql.function.library">FN_BEV</a></code>, <code><a href="library/FN_Ceiling.html" title="class in org.apache.jena.sparql.function.library">FN_Ceiling</a></code>, <code><a href="library/FN_CollationKey.html" title="class in org.apache.jena.sparql.function.library">FN_CollationKey</a></code>, <code><a href="library/FN_DateTime.html" title="class in org.apache.jena.sparql.function.library">FN_DateTime</a></code>, <code><a href="library/FN_DayFromDate.html" title="class in org.apache.jena.sparql.function.library">FN_DayFromDate</a></code>, <code><a href="library/FN_DayFromDateTime.html" title="class in org.apache.jena.sparql.function.library">FN_DayFromDateTime</a></code>, <code><a href="library/FN_DaysFromDuration.html" title="class in org.apache.jena.sparql.function.library">FN_DaysFromDuration</a></code>, <code><a href="library/FN_Error.html" title="class in org.apache.jena.sparql.function.library">FN_Error</a></code>, <code><a href="library/FN_Floor.html" title="class in org.apache.jena.sparql.function.library">FN_Floor</a></code>, <code><a href="library/FN_FormatNumber.html" title="class in org.apache.jena.sparql.function.library">FN_FormatNumber</a></code>, <code><a href="library/FN_HoursFromDateTime.html" title="class in org.apache.jena.sparql.function.library">FN_HoursFromDateTime</a></code>, <code><a href="library/FN_HoursFromDuration.html" title="class in org.apache.jena.sparql.function.library">FN_HoursFromDuration</a></code>, <code><a href="library/FN_HoursFromTime.html" title="class in org.apache.jena.sparql.function.library">FN_HoursFromTime</a></code>, <code><a href="library/FN_ImplicitTimezone.html" title="class in org.apache.jena.sparql.function.library">FN_ImplicitTimezone</a></code>, <code><a href="library/FN_Matches.html" title="class in org.apache.jena.sparql.function.library">FN_Matches</a></code>, <code><a href="library/FN_MinutesFromDateTime.html" title="class in org.apache.jena.sparql.function.library">FN_MinutesFromDateTime</a></code>, <code><a href="library/FN_MinutesFromDuration.html" title="class in org.apache.jena.sparql.function.library">FN_MinutesFromDuration</a></code>, <code><a href="library/FN_MinutesFromTime.html" title="class in org.apache.jena.sparql.function.library">FN_MinutesFromTime</a></code>, <code><a href="library/FN_MonthFromDate.html" title="class in org.apache.jena.sparql.function.library">FN_MonthFromDate</a></code>, <code><a href="library/FN_MonthFromDateTime.html" title="class in org.apache.jena.sparql.function.library">FN_MonthFromDateTime</a></code>, <code><a href="library/FN_MonthsFromDuration.html" title="class in org.apache.jena.sparql.function.library">FN_MonthsFromDuration</a></code>, <code><a href="library/FN_Not.html" title="class in org.apache.jena.sparql.function.library">FN_Not</a></code>, <code><a href="library/FN_Round.html" title="class in org.apache.jena.sparql.function.library">FN_Round</a></code>, <code><a href="library/FN_Round_Half_Even.html" title="class in org.apache.jena.sparql.function.library">FN_Round_Half_Even</a></code>, <code><a href="library/FN_SecondsFromDateTime.html" title="class in org.apache.jena.sparql.function.library">FN_SecondsFromDateTime</a></code>, <code><a href="library/FN_SecondsFromDuration.html" title="class in org.apache.jena.sparql.function.library">FN_SecondsFromDuration</a></code>, <code><a href="library/FN_SecondsFromTime.html" title="class in org.apache.jena.sparql.function.library">FN_SecondsFromTime</a></code>, <code><a href="library/FN_StrAfter.html" title="class in org.apache.jena.sparql.function.library">FN_StrAfter</a></code>, <code><a href="library/FN_StrBefore.html" title="class in org.apache.jena.sparql.function.library">FN_StrBefore</a></code>, <code><a href="library/FN_StrConcat.html" title="class in org.apache.jena.sparql.function.library">FN_StrConcat</a></code>, <code><a href="library/FN_StrContains.html" title="class in org.apache.jena.sparql.function.library">FN_StrContains</a></code>, <code><a href="library/FN_StrEncodeForURI.html" title="class in org.apache.jena.sparql.function.library">FN_StrEncodeForURI</a></code>, <code><a href="library/FN_StrEndsWith.html" title="class in org.apache.jena.sparql.function.library">FN_StrEndsWith</a></code>, <code><a href="library/FN_StrLength.html" title="class in org.apache.jena.sparql.function.library">FN_StrLength</a></code>, <code><a href="library/FN_StrLowerCase.html" title="class in org.apache.jena.sparql.function.library">FN_StrLowerCase</a></code>, <code><a href="library/FN_StrNormalizeSpace.html" title="class in org.apache.jena.sparql.function.library">FN_StrNormalizeSpace</a></code>, <code><a href="library/FN_StrNormalizeUnicode.html" title="class in org.apache.jena.sparql.function.library">FN_StrNormalizeUnicode</a></code>, <code><a href="library/FN_StrReplace.html" title="class in org.apache.jena.sparql.function.library">FN_StrReplace</a></code>, <code><a href="library/FN_StrStartsWith.html" title="class in org.apache.jena.sparql.function.library">FN_StrStartsWith</a></code>, <code><a href="library/FN_StrSubstring.html" title="class in org.apache.jena.sparql.function.library">FN_StrSubstring</a></code>, <code><a href="library/FN_StrUpperCase.html" title="class in org.apache.jena.sparql.function.library">FN_StrUpperCase</a></code>, <code><a href="library/FN_Timezone.html" title="class in org.apache.jena.sparql.function.library">FN_Timezone</a></code>, <code><a href="library/FN_TimezoneFromDate.html" title="class in org.apache.jena.sparql.function.library">FN_TimezoneFromDate</a></code>, <code><a href="library/FN_TimezoneFromDateTime.html" title="class in org.apache.jena.sparql.function.library">FN_TimezoneFromDateTime</a></code>, <code><a href="library/FN_TimezoneFromTime.html" title="class in org.apache.jena.sparql.function.library">FN_TimezoneFromTime</a></code>, <code><a href="library/FN_YearFromDate.html" title="class in org.apache.jena.sparql.function.library">FN_YearFromDate</a></code>, <code><a href="library/FN_YearFromDateTime.html" title="class in org.apache.jena.sparql.function.library">FN_YearFromDateTime</a></code>, <code><a href="library/FN_YearsFromDuration.html" title="class in org.apache.jena.sparql.function.library">FN_YearsFromDuration</a></code>, <code><a href="FunctionBase.html" title="class in org.apache.jena.sparql.function">FunctionBase</a></code>, <code><a href="FunctionBase0.html" title="class in org.apache.jena.sparql.function">FunctionBase0</a></code>, <code><a href="FunctionBase1.html" title="class in org.apache.jena.sparql.function">FunctionBase1</a></code>, <code><a href="FunctionBase2.html" title="class in org.apache.jena.sparql.function">FunctionBase2</a></code>, <code><a href="FunctionBase3.html" title="class in org.apache.jena.sparql.function">FunctionBase3</a></code>, <code><a href="FunctionBase4.html" title="class in org.apache.jena.sparql.function">FunctionBase4</a></code>, <code><a href="FunctionBase5.html" title="class in org.apache.jena.sparql.function">FunctionBase5</a></code>, <code><a href="FunctionCastXSD.html" title="class in org.apache.jena.sparql.function">FunctionCastXSD</a></code>, <code><a href="library/triple/IsTripleTerm.html" title="class in org.apache.jena.sparql.function.library.triple">IsTripleTerm</a></code>, <code><a href="library/langeq.html" title="class in org.apache.jena.sparql.function.library">langeq</a></code>, <code><a href="library/leviathan/ln.html" title="class in org.apache.jena.sparql.function.library.leviathan">ln</a></code>, <code><a href="library/localname.html" title="class in org.apache.jena.sparql.function.library">localname</a></code>, <code><a href="library/leviathan/log.html" title="class in org.apache.jena.sparql.function.library.leviathan">log</a></code>, <code><a href="library/Math_atan2.html" title="class in org.apache.jena.sparql.function.library">Math_atan2</a></code>, <code><a href="library/Math_exp.html" title="class in org.apache.jena.sparql.function.library">Math_exp</a></code>, <code><a href="library/Math_exp10.html" title="class in org.apache.jena.sparql.function.library">Math_exp10</a></code>, <code><a href="library/Math_log.html" title="class in org.apache.jena.sparql.function.library">Math_log</a></code>, <code><a href="library/Math_log10.html" title="class in org.apache.jena.sparql.function.library">Math_log10</a></code>, <code><a href="library/Math_pow.html" title="class in org.apache.jena.sparql.function.library">Math_pow</a></code>, <code><a href="library/max.html" title="class in org.apache.jena.sparql.function.library">max</a></code>, <code><a href="library/leviathan/md5hash.html" title="class in org.apache.jena.sparql.function.library.leviathan">md5hash</a></code>, <code><a href="library/min.html" title="class in org.apache.jena.sparql.function.library">min</a></code>, <code><a href="library/namespace.html" title="class in org.apache.jena.sparql.function.library">namespace</a></code>, <code><a href="library/now.html" title="class in org.apache.jena.sparql.function.library">now</a></code>, <code><a href="library/nowtz.html" title="class in org.apache.jena.sparql.function.library">nowtz</a></code>, <code><a href="library/Op_NumericIntegerDivide.html" title="class in org.apache.jena.sparql.function.library">Op_NumericIntegerDivide</a></code>, <code><a href="library/Op_NumericMod.html" title="class in org.apache.jena.sparql.function.library">Op_NumericMod</a></code>, <code><a href="library/pi.html" title="class in org.apache.jena.sparql.function.library">pi</a></code>, <code><a href="library/leviathan/pow.html" title="class in org.apache.jena.sparql.function.library.leviathan">pow</a></code>, <code><a href="library/print.html" title="class in org.apache.jena.sparql.function.library">print</a></code>, <code><a href="library/leviathan/pythagoras.html" title="class in org.apache.jena.sparql.function.library.leviathan">pythagoras</a></code>, <code><a href="library/leviathan/radiansToDegrees.html" title="class in org.apache.jena.sparql.function.library.leviathan">radiansToDegrees</a></code>, <code><a href="library/leviathan/reciprocal.html" title="class in org.apache.jena.sparql.function.library.leviathan">reciprocal</a></code>, <code><a href="library/leviathan/rnd.html" title="class in org.apache.jena.sparql.function.library.leviathan">rnd</a></code>, <code><a href="library/leviathan/root.html" title="class in org.apache.jena.sparql.function.library.leviathan">root</a></code>, <code><a href="scripting/ScriptFunction.html" title="class in org.apache.jena.sparql.function.scripting">ScriptFunction</a></code>, <code><a href="library/leviathan/sec.html" title="class in org.apache.jena.sparql.function.library.leviathan">sec</a></code>, <code><a href="library/leviathan/sec1.html" title="class in org.apache.jena.sparql.function.library.leviathan">sec1</a></code>, <code><a href="library/sha1sum.html" title="class in org.apache.jena.sparql.function.library">sha1sum</a></code>, <code><a href="library/leviathan/sha256hash.html" title="class in org.apache.jena.sparql.function.library.leviathan">sha256hash</a></code>, <code><a href="library/leviathan/sin.html" title="class in org.apache.jena.sparql.function.library.leviathan">sin</a></code>, <code><a href="library/leviathan/sin1.html" title="class in org.apache.jena.sparql.function.library.leviathan">sin1</a></code>, <code><a href="library/sprintf.html" title="class in org.apache.jena.sparql.function.library">sprintf</a></code>, <code><a href="library/leviathan/sq.html" title="class in org.apache.jena.sparql.function.library.leviathan">sq</a></code>, <code><a href="library/leviathan/sqrt.html" title="class in org.apache.jena.sparql.function.library.leviathan">sqrt</a></code>, <code><a href="library/sqrt.html" title="class in org.apache.jena.sparql.function.library">sqrt</a></code>, <code><a href="library/strjoin.html" title="class in org.apache.jena.sparql.function.library">strjoin</a></code>, <code><a href="library/strlen.html" title="class in org.apache.jena.sparql.function.library">strlen</a></code>, <code><a href="library/struuid.html" title="class in org.apache.jena.sparql.function.library">struuid</a></code>, <code><a href="library/substr.html" title="class in org.apache.jena.sparql.function.library">substr</a></code>, <code><a href="library/substring.html" title="class in org.apache.jena.sparql.function.library">substring</a></code>, <code><a href="library/SystemVar.html" title="class in org.apache.jena.sparql.function.library">SystemVar</a></code>, <code><a href="library/leviathan/tan.html" title="class in org.apache.jena.sparql.function.library.leviathan">tan</a></code>, <code><a href="library/leviathan/tan1.html" title="class in org.apache.jena.sparql.function.library.leviathan">tan1</a></code>, <code><a href="library/leviathan/ten.html" title="class in org.apache.jena.sparql.function.library.leviathan">ten</a></code>, <code><a href="library/timezone.html" title="class in org.apache.jena.sparql.function.library">timezone</a></code>, <code><a href="library/triple/TripleObject.html" title="class in org.apache.jena.sparql.function.library.triple">TripleObject</a></code>, <code><a href="library/triple/TriplePredicate.html" title="class in org.apache.jena.sparql.function.library.triple">TriplePredicate</a></code>, <code><a href="library/triple/TripleSubject.html" title="class in org.apache.jena.sparql.function.library.triple">TripleSubject</a></code>, <code><a href="library/triple/TripleTerm.html" title="class in org.apache.jena.sparql.function.library.triple">TripleTerm</a></code>, <code><a href="user/UserDefinedFunction.html" title="class in org.apache.jena.sparql.function.user">UserDefinedFunction</a></code>, <code><a href="library/uuid.html" title="class in org.apache.jena.sparql.function.library">uuid</a></code>, <code><a href="library/version.html" title="class in org.apache.jena.sparql.function.library">version</a></code>, <code><a href="library/wait.html" title="class in org.apache.jena.sparql.function.library">wait</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">Function</span></div> |
| <div class="block">Interface to function extensions of the expression evaluator. This includes |
| "functional forms" - functions that take expressions for argument, rather than the |
| usual value from already evaluated argument (hence they are not mathematical |
| functions).</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#build(java.lang.String,org.apache.jena.sparql.expr.ExprList,org.apache.jena.sparql.util.Context)" class="member-name-link">build</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri, |
| <a href="../expr/ExprList.html" title="class in org.apache.jena.sparql.expr">ExprList</a> args, |
| <a href="../util/Context.html" title="class in org.apache.jena.sparql.util">Context</a> context)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Called during query plan construction immediately after the |
| construction of the extension instance.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="../expr/NodeValue.html" title="class in org.apache.jena.sparql.expr">NodeValue</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#exec(org.apache.jena.sparql.engine.binding.Binding,org.apache.jena.sparql.expr.ExprList,java.lang.String,org.apache.jena.sparql.function.FunctionEnv)" class="member-name-link">exec</a><wbr>(<a href="../engine/binding/Binding.html" title="interface in org.apache.jena.sparql.engine.binding">Binding</a> binding, |
| <a href="../expr/ExprList.html" title="class in org.apache.jena.sparql.expr">ExprList</a> args, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri, |
| <a href="FunctionEnv.html" title="interface in org.apache.jena.sparql.function">FunctionEnv</a> env)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Call a function.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="build(java.lang.String,org.apache.jena.sparql.expr.ExprList,org.apache.jena.sparql.util.Context)"> |
| <h3>build</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">build</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri, |
| <a href="../expr/ExprList.html" title="class in org.apache.jena.sparql.expr">ExprList</a> args, |
| <a href="../util/Context.html" title="class in org.apache.jena.sparql.util">Context</a> context)</span></div> |
| <div class="block">Called during query plan construction immediately after the |
| construction of the extension instance. |
| A function can throw <a href="../expr/ExprException.html" title="class in org.apache.jena.sparql.expr"><code>ExprException</code></a> if something is wrong (like wrong number of arguments).</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>uri</code> - The function URI</dd> |
| <dd><code>args</code> - The parsed arguments</dd> |
| <dd><code>context</code> - The build context.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="exec(org.apache.jena.sparql.engine.binding.Binding,org.apache.jena.sparql.expr.ExprList,java.lang.String,org.apache.jena.sparql.function.FunctionEnv)"> |
| <h3>exec</h3> |
| <div class="member-signature"><span class="return-type"><a href="../expr/NodeValue.html" title="class in org.apache.jena.sparql.expr">NodeValue</a></span> <span class="element-name">exec</span><wbr><span class="parameters">(<a href="../engine/binding/Binding.html" title="interface in org.apache.jena.sparql.engine.binding">Binding</a> binding, |
| <a href="../expr/ExprList.html" title="class in org.apache.jena.sparql.expr">ExprList</a> args, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri, |
| <a href="FunctionEnv.html" title="interface in org.apache.jena.sparql.function">FunctionEnv</a> env)</span></div> |
| <div class="block">Call a function. |
| The argument list will not be null but may have the wrong number of arguments. |
| FunctionBase provides a more convenient way to implement a function. |
| Functions can throw <a href="../expr/ExprEvalException.html" title="class in org.apache.jena.sparql.expr"><code>ExprEvalException</code></a> if something goes wrong.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>binding</code> - The current solution</dd> |
| <dd><code>args</code> - A list of unevaluated expressions</dd> |
| <dd><code>uri</code> - The name of this</dd> |
| <dd><code>env</code> - The execution context</dd> |
| <dt>Returns:</dt> |
| <dd>NodeValue - a value</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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| <p class="legal-copy"><small>Licensed under the Apache License, Version 2.0</small></p> |
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