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java.lang.Object com.metamatrix.query.sql.LanguageVisitor com.metamatrix.query.sql.visitor.ExpressionMappingVisitor com.metamatrix.query.sql.visitor.AbstractSymbolMappingVisitor com.metamatrix.query.sql.visitor.StaticSymbolMappingVisitor
public class StaticSymbolMappingVisitor
This class is used to update LanguageObjects by replacing the virtual elements/ groups present in them with their physical counterparts. It is currently used only to visit Insert/Delete/Update objects and parts of those objects.
Constructor Summary | |
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StaticSymbolMappingVisitor(java.util.Map symbolMap)
This constructor initialises this object by setting the symbolMap and passing in the command object that is being visited. |
Method Summary | |
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protected Symbol |
getMappedSymbol(Symbol symbol)
Get the mapped symbol from the specified symbol. |
static void |
mapSymbols(LanguageObject obj,
java.util.Map symbolMap)
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Methods inherited from class com.metamatrix.query.sql.visitor.AbstractSymbolMappingVisitor |
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getUnmappedSymbols, replaceExpression, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class com.metamatrix.query.sql.visitor.ExpressionMappingVisitor |
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createAliases, getVariableValues, mapExpressions, mapExpressions, setVariableValues, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class com.metamatrix.query.sql.LanguageVisitor |
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setAbort, shouldAbort, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StaticSymbolMappingVisitor(java.util.Map symbolMap)
This constructor initialises this object by setting the symbolMap and passing in the command object that is being visited.
symbolMap
- A map of virtual elements/groups to their physical counterpartsMethod Detail |
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protected Symbol getMappedSymbol(Symbol symbol)
AbstractSymbolMappingVisitor
getMappedSymbol
in class AbstractSymbolMappingVisitor
symbol
- Source symbol
public static void mapSymbols(LanguageObject obj, java.util.Map symbolMap)
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