private static class SQLConnect.ConnectInstruction
extends SimpleExpression
Modifier and Type | Field and Description |
---|---|
static int |
DATABASE |
static int |
DRIVER |
static int |
FIRST_PROPERTY |
static int |
PASSWORD |
static int |
USER |
Constructor and Description |
---|
ConnectInstruction(Expression database,
Expression driver,
Expression user,
Expression password,
List propertyInstructions) |
Modifier and Type | Method and Description |
---|---|
int |
computeCardinality() |
Item |
evaluateItem(XPathContext context) |
String |
getExpressionType() |
int |
getImplementationMethod()
A subclass must provide one of the methods evaluateItem(), iterate(), or process().
|
computeDependencies, display, getItemType, iterate, iterateSubExpressions, optimize, process, promote, replaceSubExpression, setArguments, simplify, typeCheck
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
public static final int DATABASE
public static final int DRIVER
public static final int USER
public static final int PASSWORD
public static final int FIRST_PROPERTY
public ConnectInstruction(Expression database, Expression driver, Expression user, Expression password, List propertyInstructions)
public int getImplementationMethod()
getImplementationMethod
in class Expression
public int computeCardinality()
computeCardinality
in class SimpleExpression
public String getExpressionType()
getExpressionType
in class SimpleExpression
public Item evaluateItem(XPathContext context) throws XPathException
evaluateItem
in interface EvaluableItem
evaluateItem
in class SimpleExpression
XPathException