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Oracle® Database XML Java API Reference 12c Release 1 (12.1) E15981-09 |
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java.lang.Object
oracle.xml.xquery.OXQFunctionEvaluator
public abstract class OXQFunctionEvaluator
Extensions of this can be used to implement XQuery external functions. Users may return a class that extends this from an entity resolver
.
OXQEntityKind.EXTERNAL_FUNCTION
, OXQEntity
Method Summary | |
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abstract XQSequence |
evaluate(OXQFunctionContext context, XQSequence[] params) Called at runtime when the external function is invoked. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public abstract XQSequence evaluate(OXQFunctionContext context, XQSequence[] params) throws XQException
context
- provides facilities that may be useful to the external function implementationparams
- input parameter bindings for the external function callXQException
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Oracle® Database XML Java API Reference 12c Release 1 (12.1) E15981-09 |
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