org.cdlib.xtf.saxonExt.sql
Class SQLInsert.InsertInstruction

Object
  Expression
      SimpleExpression
          SQLInsert.InsertInstruction

All Implemented Interfaces:

Serializable, SourceLocator, Container, EvaluableItem, SequenceIterable, InstructionInfoProvider

Enclosing class:

SQLInsert

private static class SQLInsert.InsertInstruction
extends SimpleExpression

Field Summary

static int	CONNECTION
static int	FIRST_COLUMN
(package private) boolean	ignoreDuplicate
(package private) String	table

Fields inherited from class SimpleExpression

arguments, NO_ARGUMENTS

Fields inherited from class Expression

EVALUATE_METHOD, ITERATE_METHOD, locationId, PROCESS_METHOD, staticProperties

Constructor Summary

SQLInsert.InsertInstruction(Expression connection, String table, List columnInstructions, boolean ignoreDuplicate)

Method Summary

Item	evaluateItem(XPathContext context)
String	getExpressionType()
int	getImplementationMethod() A subclass must provide one of the methods evaluateItem(), iterate(), or process().

Methods inherited from class SimpleExpression

computeCardinality, computeDependencies, display, getItemType, iterate, iterateSubExpressions, optimize, process, promote, replaceSubExpression, setArguments, simplify, typeCheck

Methods inherited from class Expression

adoptChildExpression, checkPermittedContents, computeSpecialProperties, computeStaticProperties, doPromotion, dynamicError, effectiveBooleanValue, evaluateAsString, getCardinality, getColumnNumber, getConstructType, getContainingProcedure, getDependencies, getExecutable, getHostLanguage, getInstructionInfo, getIntrinsicDependencies, getLineNumber, getLocationId, getLocationProvider, getParentExpression, getPublicId, getSlotsUsed, getSpecialProperties, getSystemId, hasBadParentPointer, markTailFunctionCalls, resetStaticProperties, setLocationId, setParentExpression, setParentExpression, suppressValidation, typeError

Methods inherited from class Object

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

Field Detail

CONNECTION

public static final int CONNECTION

See Also:

Constant Field Values

FIRST_COLUMN

public static final int FIRST_COLUMN

See Also:

Constant Field Values

table

String table

ignoreDuplicate

boolean ignoreDuplicate

Constructor Detail

SQLInsert.InsertInstruction

public SQLInsert.InsertInstruction(Expression connection,
                                   String table,
                                   List columnInstructions,
                                   boolean ignoreDuplicate)

Method Detail

getImplementationMethod

public int getImplementationMethod()

A subclass must provide one of the methods evaluateItem(), iterate(), or process(). This method indicates which of the three is provided.

Overrides:

getImplementationMethod in class Expression

getExpressionType

public String getExpressionType()

Overrides:

getExpressionType in class SimpleExpression

evaluateItem

public Item evaluateItem(XPathContext context)
                  throws XPathException

Specified by:

evaluateItem in interface EvaluableItem

Overrides:

evaluateItem in class SimpleExpression

Throws:

XPathException