com.alibaba.druid.sql.visitor

类 SQLEvalVisitorUtils

java.lang.Object

com.alibaba.druid.sql.visitor.SQLEvalVisitorUtils

public class SQLEvalVisitorUtils
extends Object

构造器概要

构造器

构造器和说明
SQLEvalVisitorUtils()

方法概要

方法

限定符和类型	方法和说明
static Object	add(Object a, Object b)
static Object	bitAnd(Object a, Object b)
static Object	bitOr(Object a, Object b)
static BigInteger	castToBigInteger(Object val)
static Boolean	castToBoolean(Object val)
static Byte	castToByte(Object val)
static Date	castToDate(Object val)
static Date	castToDate(String text)
static BigDecimal	castToDecimal(Object val)
static Double	castToDouble(Object val)
static Float	castToFloat(Object val)
static Integer	castToInteger(Object val)
static Long	castToLong(Object val)
static Number	castToNumber(String val)
static Short	castToShort(Object val)
static String	castToString(Object val)
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	like(String input, String pattern)
static boolean	lt(Object a, Object b)
static boolean	lteq(Object a, Object b)
static Object	multi(Object a, Object b)
static Object	rightShift(Object a, Object b)
static Object	sub(Object a, Object b)
static SQLExpr	unwrap(SQLExpr expr)
static boolean	visit(SQLEvalVisitor visitor, MySqlBinaryExpr x)
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, SQLHexExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLIdentifierExpr 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, SQLUnaryExpr x)
static boolean	visit(SQLEvalVisitor visitor, SQLVariantRefExpr x)

从类继承的方法 java.lang.Object

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

构造器详细资料

SQLEvalVisitorUtils

public SQLEvalVisitorUtils()

方法详细资料

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,
            SQLHexExpr x)

visit

public static boolean visit(SQLEvalVisitor visitor,
            MySqlBinaryExpr x)

unwrap

public static SQLExpr unwrap(SQLExpr expr)

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,
            SQLUnaryExpr 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)

castToBoolean

public static Boolean castToBoolean(Object val)

castToString

public static String castToString(Object val)

castToByte

public static Byte castToByte(Object val)

castToShort

public static Short castToShort(Object val)

castToInteger

public static Integer castToInteger(Object val)

castToLong

public static Long castToLong(Object val)

castToFloat

public static Float castToFloat(Object val)

castToDouble

public static Double castToDouble(Object val)

castToBigInteger

public static BigInteger castToBigInteger(Object val)

castToNumber

public static Number castToNumber(String val)

castToDate

public static Date castToDate(Object val)

castToDate

public static Date castToDate(String text)

castToDecimal

public static BigDecimal castToDecimal(Object val)

rightShift

public static Object rightShift(Object a,
                Object b)

bitAnd

public static Object bitAnd(Object a,
            Object b)

bitOr

public static Object bitOr(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)

like

public static boolean like(String input,
           String pattern)

visit

public static boolean visit(SQLEvalVisitor visitor,
            SQLIdentifierExpr x)