Package org.rumbledb.runtime.xml

Class PostfixLookupClosure

java.lang.Object

org.rumbledb.runtime.xml.PostfixLookupClosure

All Implemented Interfaces:

Serializable, org.apache.spark.api.java.function.FlatMapFunction<Item,Item>

public class PostfixLookupClosure
extends Object
implements org.apache.spark.api.java.function.FlatMapFunction<Item,Item>

Spark closure for postfix lookup with XQuery 3.1 semantics: array index out of bounds raises err:FOAY0001 (propagated from ArrayIndexOutOfBoundsException).

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PostfixLookupClosure(List<Item> keys, boolean wildcard, ExceptionMetadata expressionMetadata)

Method Summary

Modifier and Type	Method	Description
Iterator<Item>	call(Item arg0)

Methods inherited from class java.lang.Object

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

Constructor Details

PostfixLookupClosure

public PostfixLookupClosure(List<Item> keys,
 boolean wildcard,
 ExceptionMetadata expressionMetadata)

Method Details

call

public Iterator<Item> call(Item arg0)
                    throws Exception

Specified by:

call in interface org.apache.spark.api.java.function.FlatMapFunction<Item,Item>

Throws:

Exception