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## org.hibernate.hql.antlr
Class SqlGeneratorBase

    java.lang.Object
      antlr.TreeParser
          org.hibernate.hql.antlr.SqlGeneratorBase

All Implemented Interfaces:
  SqlTokenTypes

Direct Known Subclasses:
  SqlGenerator

    public class SqlGeneratorBase

extends antlr.TreeParser
implements SqlTokenTypes

SQL Generator Tree Parser, providing SQL rendering of SQL ASTs produced by the previous phase, HqlSqlWalker. All syntax decoration such as extra spaces, lack of spaces, extra parens, etc. should be added by this class.
This grammar processes the HQL/SQL AST and produces an SQL string. The intent is to move dialect-specific code into a sub-class that will override some of the methods, just like the other two grammars in this system.

Author:
  Joshua Davis (joshua@hibernate.org)

Field Summary
`static String[]` | `_tokenNames`
`static antlr.collections.impl.BitSet` | `_tokenSet_0`
`static antlr.collections.impl.BitSet` | `_tokenSet_1`
`static antlr.collections.impl.BitSet` | `_tokenSet_2`
`static antlr.collections.impl.BitSet` | `_tokenSet_3`
`static antlr.collections.impl.BitSet` | `_tokenSet_4`
`static antlr.collections.impl.BitSet` | `_tokenSet_5`

Fields inherited from class antlr.TreeParser
`_retTree, astFactory, ASTNULL, inputState, returnAST, tokenNames, traceDepth`

Fields inherited from interface org.hibernate.hql.antlr.SqlTokenTypes
`AGGREGATE, ALIAS, ALIAS_REF, ALL, AND, ANY, AS, ASCENDING, AVG, BETWEEN, BOGUS, BOTH, CASE, CASE2, CLASS, CLOSE, CLOSE_BRACKET, COLON, COMMA, CONCAT, CONSTANT, CONSTRUCTOR, COUNT, DELETE, DESCENDING, DISTINCT, DIV, DOT, ELEMENTS, ELSE, EMPTY, END, EOF, EQ, ESCAPE, ESCqs, EXISTS, EXPONENT, EXPR_LIST, FALSE, FETCH, FILTER_ENTITY, FILTERS, FLOAT_SUFFIX, FROM, FROM_FRAGMENT, FULL, GE, GROUP, GT, HAVING, HEX_DIGIT, ID_LETTER, ID_START_LETTER, IDENT, IMPLIED_FROM, IN, IN_LIST, INDEX_OP, INDICES, INNER, INSERT, INTO, IS, IS_NOT_NULL, IS_NULL, JAVA_CONSTANT, JOIN, JOIN_FRAGMENT, LE, LEADING, LEFT, LEFT_OUTER, LIKE, LITERAL_ascending, LITERAL_by, LITERAL_descending, LT, MAX, MEMBER, METHOD_CALL, METHOD_NAME, MIN, MINUS, NAMED_PARAM, NE, NEW, NOT, NOT_BETWEEN, NOT_IN, NOT_LIKE, NULL, NULL_TREE_LOOKAHEAD, NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG, OBJECT, OF, ON, OPEN, OPEN_BRACKET, OR, ORDER, ORDER_ELEMENT, OUTER, PARAM, PLUS, PROPERTIES, PROPERTY_REF, QUERY, QUOTED_STRING, RANGE, RIGHT, RIGHT_OUTER, ROW_STAR, SELECT, SELECT_CLAUSE, SELECT_COLUMNS, SELECT_EXPR, SELECT_FROM, SET, SOME, SQL_NE, SQL_NODE, SQL_TOKEN, STAR, SUM, THEN, THETA_JOINS, TRAILING, TRUE, UNARY_MINUS, UNARY_PLUS, UNION, UPDATE, VECTOR_EXPR, VERSIONED, WEIRD_IDENT, WHEN, WHERE, WITH, WS`

Constructor Summary
`SqlGeneratorBase()`

Method Summary
`void` | `additiveExpr(antlr.collections.AST _t)`
`void` | `addrExpr(antlr.collections.AST _t)`
`void` | `aggregate(antlr.collections.AST _t)`
`void` | `arguments(antlr.collections.AST _t)`
`void` | `arithmeticExpr(antlr.collections.AST _t)`
`protected void` | `beginFunctionTemplate(antlr.collections.AST m, antlr.collections.AST i)`
`void` | `binaryComparisonExpression(antlr.collections.AST _t)`
`void` | `booleanExpr(antlr.collections.AST _t, boolean parens)`
`void` | `booleanOp(antlr.collections.AST _t, boolean parens)`
`void` | `caseExpr(antlr.collections.AST _t)`
`protected void` | `commaBetweenParameters(String comma)`
`void` | `comparisonExpr(antlr.collections.AST _t, boolean parens)`
`void` | `conditionList(antlr.collections.AST _t)`
`void` | `constant(antlr.collections.AST _t)`
`void` | `count(antlr.collections.AST _t)`
`void` | `countExpr(antlr.collections.AST _t)`
`void` | `deleteStatement(antlr.collections.AST _t)`
`void` | `distinctOrAll(antlr.collections.AST _t)`
`protected void` | `endFunctionTemplate(antlr.collections.AST m)`
`void` | `exoticComparisonExpression(antlr.collections.AST _t)`
`void` | `expr(antlr.collections.AST _t)`
`void` | `filters(antlr.collections.AST _t)`
`void` | `from(antlr.collections.AST _t)`
`protected void` | `fromFragmentSeparator(antlr.collections.AST a)`
`void` | `fromTable(antlr.collections.AST _t)`
`protected int` | `getLastChar()` Returns the last character written to the output, or -1 if there isn't one.
`protected StringBuffer` | `getStringBuffer()`
`void` | `groupExprs(antlr.collections.AST _t)`
`protected boolean` | `hasText(antlr.collections.AST a)`
`void` | `inList(antlr.collections.AST _t)`
`void` | `insertStatement(antlr.collections.AST _t)`
`void` | `likeEscape(antlr.collections.AST _t)`
`void` | `methodCall(antlr.collections.AST _t)`
`void` | `multiplicativeExpr(antlr.collections.AST _t)`
`void` | `nestedExpr(antlr.collections.AST _t)`
`void` | `nestedExprAfterMinusDiv(antlr.collections.AST _t)`
`protected void` | `nestedFromFragment(antlr.collections.AST d, antlr.collections.AST parent)`
`protected void` | `nyi(antlr.collections.AST n)`
`protected void` | `optionalSpace()` Add a aspace if the previous token was not a space or a parenthesis.
`void` | `orderDirection(antlr.collections.AST _t)`
`void` | `orderExprs(antlr.collections.AST _t)`
`protected void` | `out(antlr.collections.AST n)`
`protected void` | `out(String s)`
`void` | `parameter(antlr.collections.AST _t)`
`void` | `parenSelect(antlr.collections.AST _t)`
`void` | `quantified(antlr.collections.AST _t)`
`void` | `selectAtom(antlr.collections.AST _t)`
`void` | `selectClause(antlr.collections.AST _t)`
`void` | `selectColumn(antlr.collections.AST _t)`
`void` | `selectExpr(antlr.collections.AST _t)`
`void` | `selectStatement(antlr.collections.AST _t)`
`protected void` | `separator(antlr.collections.AST n, String sep)`
`void` | `setClause(antlr.collections.AST _t)`
`void` | `simpleExpr(antlr.collections.AST _t)`
`void` | `simpleExprList(antlr.collections.AST _t)`
`void` | `sqlToken(antlr.collections.AST _t)`
`void` | `statement(antlr.collections.AST _t)`
`void` | `tableJoin(antlr.collections.AST _t, antlr.collections.AST parent)`
`void` | `thetaJoins(antlr.collections.AST _t)`
`void` | `updateStatement(antlr.collections.AST _t)`
`void` | `whereClause(antlr.collections.AST _t)`
`void` | `whereClauseExpr(antlr.collections.AST _t)`
`void` | `whereExpr(antlr.collections.AST _t)`

Methods inherited from class antlr.TreeParser
`getAST, getASTFactory, getTokenName, getTokenNames, match, match, matchNot, panic, reportError, reportError, reportWarning, setASTFactory, setASTNodeClass, setASTNodeType, traceIn, traceIndent, traceOut`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### _tokenNames

    public static final String[] _tokenNames

### _tokenSet_0

    public static final antlr.collections.impl.BitSet _tokenSet_0

### _tokenSet_1

    public static final antlr.collections.impl.BitSet _tokenSet_1

### _tokenSet_2

    public static final antlr.collections.impl.BitSet _tokenSet_2

### _tokenSet_3

    public static final antlr.collections.impl.BitSet _tokenSet_3

### _tokenSet_4

    public static final antlr.collections.impl.BitSet _tokenSet_4

### _tokenSet_5

    public static final antlr.collections.impl.BitSet _tokenSet_5

Constructor Detail

### SqlGeneratorBase

    public SqlGeneratorBase()

Method Detail

### out

    protected void out(String s)

### getLastChar

    protected int getLastChar()

  Returns the last character written to the output, or -1 if there isn't one.

### optionalSpace

    protected void optionalSpace()

  Add a aspace if the previous token was not a space or a parenthesis.

### out

    protected void out(antlr.collections.AST n)

### separator

    protected void separator(antlr.collections.AST n,
                             String sep)

### hasText

    protected boolean hasText(antlr.collections.AST a)

### fromFragmentSeparator

    protected void fromFragmentSeparator(antlr.collections.AST a)

### nestedFromFragment

    protected void nestedFromFragment(antlr.collections.AST d,
                                      antlr.collections.AST parent)

### getStringBuffer

    protected StringBuffer getStringBuffer()

### nyi

    protected void nyi(antlr.collections.AST n)

### beginFunctionTemplate

    protected void beginFunctionTemplate(antlr.collections.AST m,
                                         antlr.collections.AST i)

### endFunctionTemplate

    protected void endFunctionTemplate(antlr.collections.AST m)

### commaBetweenParameters

    protected void commaBetweenParameters(String comma)

### statement

    public final void statement(antlr.collections.AST _t)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### selectStatement

    public final void selectStatement(antlr.collections.AST _t)
                               throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### updateStatement

    public final void updateStatement(antlr.collections.AST _t)
                               throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### deleteStatement

    public final void deleteStatement(antlr.collections.AST _t)
                               throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### insertStatement

    public final void insertStatement(antlr.collections.AST _t)
                               throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### selectClause

    public final void selectClause(antlr.collections.AST _t)
                            throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### from

    public final void from(antlr.collections.AST _t)
                    throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### whereExpr

    public final void whereExpr(antlr.collections.AST _t)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### groupExprs

    public final void groupExprs(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### booleanExpr

    public final void booleanExpr(antlr.collections.AST _t,
                                  boolean parens)
                           throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### orderExprs

    public final void orderExprs(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### fromTable

    public final void fromTable(antlr.collections.AST _t)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### setClause

    public final void setClause(antlr.collections.AST _t)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### whereClause

    public final void whereClause(antlr.collections.AST _t)
                           throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### comparisonExpr

    public final void comparisonExpr(antlr.collections.AST _t,
                                     boolean parens)
                              throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### whereClauseExpr

    public final void whereClauseExpr(antlr.collections.AST _t)
                               throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### conditionList

    public final void conditionList(antlr.collections.AST _t)
                             throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### expr

    public final void expr(antlr.collections.AST _t)
                    throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### orderDirection

    public final void orderDirection(antlr.collections.AST _t)
                              throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### filters

    public final void filters(antlr.collections.AST _t)
                       throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### thetaJoins

    public final void thetaJoins(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### sqlToken

    public final void sqlToken(antlr.collections.AST _t)
                        throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### distinctOrAll

    public final void distinctOrAll(antlr.collections.AST _t)
                             throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### selectColumn

    public final void selectColumn(antlr.collections.AST _t)
                            throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### selectExpr

    public final void selectExpr(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### selectAtom

    public final void selectAtom(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### count

    public final void count(antlr.collections.AST _t)
                     throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### methodCall

    public final void methodCall(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### aggregate

    public final void aggregate(antlr.collections.AST _t)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### constant

    public final void constant(antlr.collections.AST _t)
                        throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### arithmeticExpr

    public final void arithmeticExpr(antlr.collections.AST _t)
                              throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### countExpr

    public final void countExpr(antlr.collections.AST _t)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### simpleExpr

    public final void simpleExpr(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### tableJoin

    public final void tableJoin(antlr.collections.AST _t,
                                antlr.collections.AST parent)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### booleanOp

    public final void booleanOp(antlr.collections.AST _t,
                                boolean parens)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### binaryComparisonExpression

    public final void binaryComparisonExpression(antlr.collections.AST _t)
                                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### exoticComparisonExpression

    public final void exoticComparisonExpression(antlr.collections.AST _t)
                                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### likeEscape

    public final void likeEscape(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### inList

    public final void inList(antlr.collections.AST _t)
                      throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### quantified

    public final void quantified(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### parenSelect

    public final void parenSelect(antlr.collections.AST _t)
                           throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### simpleExprList

    public final void simpleExprList(antlr.collections.AST _t)
                              throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### addrExpr

    public final void addrExpr(antlr.collections.AST _t)
                        throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### parameter

    public final void parameter(antlr.collections.AST _t)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### additiveExpr

    public final void additiveExpr(antlr.collections.AST _t)
                            throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### multiplicativeExpr

    public final void multiplicativeExpr(antlr.collections.AST _t)
                                  throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### caseExpr

    public final void caseExpr(antlr.collections.AST _t)
                        throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### nestedExprAfterMinusDiv

    public final void nestedExprAfterMinusDiv(antlr.collections.AST _t)
                                       throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### nestedExpr

    public final void nestedExpr(antlr.collections.AST _t)
                          throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

### arguments

    public final void arguments(antlr.collections.AST _t)
                         throws antlr.RecognitionException

  Throws:
    `antlr.RecognitionException`

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