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ObjectExpression
SimpleExpression
SQLDelete.DeleteInstruction
private static class SQLDelete.DeleteInstruction
Field Summary | |
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static int |
CONNECTION
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static int |
TABLE
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static int |
WHERE
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Fields inherited from class SimpleExpression |
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arguments, NO_ARGUMENTS |
Fields inherited from class Expression |
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EVALUATE_METHOD, ITERATE_METHOD, locationId, PROCESS_METHOD, staticProperties |
Constructor Summary | |
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SQLDelete.DeleteInstruction(Expression connection,
Expression table,
Expression where)
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Method Summary | |
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Item |
evaluateItem(XPathContext context)
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String |
getExpressionType()
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int |
getImplementationMethod()
A subclass must provide one of the methods evaluateItem(), iterate(), or process(). |
Methods inherited from class SimpleExpression |
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computeCardinality, computeDependencies, display, getItemType, iterate, iterateSubExpressions, optimize, process, promote, replaceSubExpression, setArguments, simplify, typeCheck |
Methods inherited from class Expression |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int CONNECTION
public static final int TABLE
public static final int WHERE
Constructor Detail |
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public SQLDelete.DeleteInstruction(Expression connection, Expression table, Expression where)
Method Detail |
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public int getImplementationMethod()
getImplementationMethod
in class Expression
public String getExpressionType()
getExpressionType
in class SimpleExpression
public Item evaluateItem(XPathContext context) throws XPathException
evaluateItem
in interface EvaluableItem
evaluateItem
in class SimpleExpression
XPathException
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