com.alibaba.druid.sql.visitor
Class SQLEvalVisitorUtils

java.lang.Object
  com.alibaba.druid.sql.visitor.SQLEvalVisitorUtils

public class SQLEvalVisitorUtils
extends Object

Constructor Summary

SQLEvalVisitorUtils()

Method Summary

static BigInteger	_bigInt(Object val)
static Boolean	_bool(Object val)
static Byte	_byte(Object val)
static Date	_date(Object val)
static Date	_date(String text)
static BigDecimal	_decimal(Object val)
static Double	_double(Object val)
static Float	_float(Object val)
static Integer	_int(Object val)
static Long	_long(Object val)
static Short	_short(Object val)
static String	_string(Object val)
static Object	_sum(Object a, Object b)
static Object	add(Object a, Object b)
static SQLEvalVisitor	createEvalVisitor(String dbType)
static Object	div(Object a, Object b)
static boolean	eq(Object a, Object b)
static Object	eval(String dbType, SQLObject sqlObject, List<Object> parameters)
static Object	eval(String dbType, SQLObject sqlObject, List<Object> parameters, boolean throwError)
static Object	eval(String dbType, SQLObject sqlObject, Object... parameters)
static Object	evalExpr(String dbType, String expr, List<Object> parameters)
static Object	evalExpr(String dbType, String expr, Object... parameters)
static Object	getValue(SQLObject sqlObject)
static boolean	gt(Object a, Object b)
static boolean	gteq(Object a, Object b)
static boolean	lt(Object a, Object b)
static boolean	lteq(Object a, Object b)
static Object	multi(Object a, Object b)
static Object	sub(Object a, Object b)
static boolean	visit(SQLEvalVisitor visitor, SQLBetweenExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLBinaryOpExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLCaseExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLCharExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLInListExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLMethodInvokeExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLNullExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLNumericLiteralExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLQueryExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLVariantRefExpr x)

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLEvalVisitorUtils

public SQLEvalVisitorUtils()

Method Detail

evalExpr

public static Object evalExpr(String dbType,
                              String expr,
                              Object... parameters)

evalExpr

public static Object evalExpr(String dbType,
                              String expr,
                              List<Object> parameters)

eval

public static Object eval(String dbType,
                          SQLObject sqlObject,
                          Object... parameters)

getValue

public static Object getValue(SQLObject sqlObject)

eval

public static Object eval(String dbType,
                          SQLObject sqlObject,
                          List<Object> parameters)

eval

public static Object eval(String dbType,
                          SQLObject sqlObject,
                          List<Object> parameters,
                          boolean throwError)

createEvalVisitor

public static SQLEvalVisitor createEvalVisitor(String dbType)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLMethodInvokeExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLCharExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLBetweenExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLNullExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLCaseExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLInListExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLQueryExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLBinaryOpExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLNumericLiteralExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
                            SQLVariantRefExpr x)

_bool

public static Boolean _bool(Object val)

_string

public static String _string(Object val)

_byte

public static Byte _byte(Object val)

_short

public static Short _short(Object val)

_int

public static Integer _int(Object val)

_long

public static Long _long(Object val)

_float

public static Float _float(Object val)

_double

public static Double _double(Object val)

_bigInt

public static BigInteger _bigInt(Object val)

_date

public static Date _date(Object val)

_date

public static Date _date(String text)

_decimal

public static BigDecimal _decimal(Object val)

_sum

public static Object _sum(Object a,
                          Object b)

div

public static Object div(Object a,
                         Object b)

gt

public static boolean gt(Object a,
                         Object b)

gteq

public static boolean gteq(Object a,
                           Object b)

lt

public static boolean lt(Object a,
                         Object b)

lteq

public static boolean lteq(Object a,
                           Object b)

eq

public static boolean eq(Object a,
                         Object b)

add

public static Object add(Object a,
                         Object b)

sub

public static Object sub(Object a,
                         Object b)

multi

public static Object multi(Object a,
                           Object b)