程序包 org.hibernate.hql.internal.ast.util

类 LiteralProcessor

java.lang.Object

org.hibernate.hql.internal.ast.util.LiteralProcessor

所有已实现的接口:

HqlSqlTokenTypes

public class LiteralProcessor
extends Object
implements HqlSqlTokenTypes

A delegate that handles literals and constants for HqlSqlWalker, performing the token replacement functions and classifying literals.

作者:

josh

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	LiteralProcessor.DecimalLiteralFormat

字段概要

字段

修饰符和类型	字段	说明
static LiteralProcessor.DecimalLiteralFormat	DECIMAL_LITERAL_FORMAT	In what format should Float and Double literal values be sent to the database?

从接口继承的字段 org.hibernate.hql.internal.antlr.HqlSqlTokenTypes

AGGREGATE, ALIAS, ALIAS_REF, ALL, AND, ANY, AS, ASCENDING, AVG, BETWEEN, BOGUS, BOTH, CASE, CASE2, CAST, CLASS, CLOSE, CLOSE_BRACKET, COLON, COMMA, CONCAT, CONSTANT, CONSTRUCTOR, COUNT, DELETE, DESCENDING, DISTINCT, DIV, DOT, ELEMENTS, ELSE, EMPTY, END, ENTITY_JOIN, ENTRY, EOF, EQ, ESCAPE, ESCqs, EXISTS, EXPONENT, EXPR_LIST, FALSE, FETCH, FILTER_ENTITY, FILTERS, FIRST, 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, KEY, LAST, LE, LEADING, LEFT, LEFT_OUTER, LIKE, LITERAL_ascending, LITERAL_by, LITERAL_descending, LT, MAX, MEMBER, METHOD_CALL, METHOD_NAME, MIN, MINUS, MOD, NAMED_PARAM, NE, NEW, NOT, NOT_BETWEEN, NOT_IN, NOT_LIKE, NULL, NULL_TREE_LOOKAHEAD, NULLS, NUM_BIG_DECIMAL, NUM_BIG_INTEGER, 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, RESULT_VARIABLE_REF, RIGHT, RIGHT_OUTER, ROW_STAR, SELECT, SELECT_CLAUSE, SELECT_COLUMNS, SELECT_EXPR, SELECT_FROM, SET, SOME, SQL_NE, SQL_TOKEN, STAR, SUM, THEN, THETA_JOINS, TRAILING, TRUE, UNARY_MINUS, UNARY_PLUS, UPDATE, VALUE, VECTOR_EXPR, VERSIONED, WEIRD_IDENT, WHEN, WHERE, WITH, WS

构造器概要

构造器

构造器	说明
LiteralProcessor(HqlSqlWalker hqlSqlWalker)

方法概要

修饰符和类型	方法	说明
String	determineDecimalRepresentation(String text, int type)
boolean	isAlias(String alias)
void	lookupConstant(DotNode node)
void	processBoolean(antlr.collections.AST constant)
void	processConstant(antlr.collections.AST constant, boolean resolveIdent)
void	processNull(antlr.collections.AST constant)
void	processNumeric(antlr.collections.AST literal)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

DECIMAL_LITERAL_FORMAT

public static LiteralProcessor.DecimalLiteralFormat DECIMAL_LITERAL_FORMAT

In what format should Float and Double literal values be sent to the database?

构造器详细资料

LiteralProcessor

public LiteralProcessor(HqlSqlWalker hqlSqlWalker)

方法详细资料

isAlias

public boolean isAlias(String alias)

processConstant

public void processConstant(antlr.collections.AST constant,
                            boolean resolveIdent)
                     throws antlr.SemanticException

抛出:

antlr.SemanticException

lookupConstant

public void lookupConstant(DotNode node)
                    throws antlr.SemanticException

抛出:

antlr.SemanticException

processBoolean

public void processBoolean(antlr.collections.AST constant)

processNull

public void processNull(antlr.collections.AST constant)

processNumeric

public void processNumeric(antlr.collections.AST literal)

determineDecimalRepresentation

public String determineDecimalRepresentation(String text,
                                             int type)