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java.lang.Objectorg.apache.derby.impl.sql.compile.ParserImpl
Field Summary | |
protected java.lang.Object |
cachedParser
|
protected java.lang.Object |
cachedTokenManager
|
protected CompilerContext |
cc
|
protected CharStream |
charStream
|
(package private) static int |
LARGE_TOKEN_SIZE
|
protected java.lang.String |
SQLtext
|
Constructor Summary | |
ParserImpl(CompilerContext cc)
Constructor for Parser |
Method Summary | |
protected java.lang.Object |
getParser()
new parser, appropriate for the ParserImpl object. |
java.lang.String |
getSQLtext()
Returns the current SQL text string that is being parsed. |
protected java.lang.Object |
getTokenManager()
Returns a initialized (clean) TokenManager, paired w. the Parser in getParser, Appropriate for this ParserImpl object. |
protected QueryTreeNode |
parseGoalProduction(java.lang.String statementSQLText,
java.lang.Object[] paramDefaults)
Parse the goal production, e.g. |
QueryTreeNode |
parseStatement(java.lang.String statementSQLText)
|
QueryTreeNode |
parseStatement(java.lang.String statementSQLText,
java.lang.Object[] paramDefaults)
Parse a statement and return a query tree. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
static final int LARGE_TOKEN_SIZE
protected java.lang.Object cachedParser
protected java.lang.Object cachedTokenManager
protected CharStream charStream
protected java.lang.String SQLtext
protected final CompilerContext cc
Constructor Detail |
public ParserImpl(CompilerContext cc)
Method Detail |
public QueryTreeNode parseStatement(java.lang.String statementSQLText) throws StandardException
parseStatement
in interface Parser
StandardException
protected java.lang.Object getTokenManager()
protected java.lang.Object getParser()
public QueryTreeNode parseStatement(java.lang.String statementSQLText, java.lang.Object[] paramDefaults) throws StandardException
parseStatement
in interface Parser
paramDefaults
- parameter defaults. Passed around as an array
of objects, but is really an array of StorableDataValues
StandardException
- Thrown on errorprotected QueryTreeNode parseGoalProduction(java.lang.String statementSQLText, java.lang.Object[] paramDefaults) throws ParseException, TokenMgrError, StandardException
statementSQLText
- The Statement to parseparamDefaults
- parameter defaults. Passed around as an array
of objects, but is really an array of StorableDataValues
ParseException
TokenMgrError
StandardException
public java.lang.String getSQLtext()
getSQLtext
in interface Parser
|
Built on Mon 2007-06-04 09:58:47+0400, from revision ??? | |||||||||
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