com.alibaba.druid.sql.ast.expr

Class SQLIntegerExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLNumericLiteralExpr

com.alibaba.druid.sql.ast.expr.SQLIntegerExpr

All Implemented Interfaces:

SQLLiteralExpr, SQLValuableExpr, SQLExpr, SQLObject, Cloneable, Comparable<SQLIntegerExpr>

public class SQLIntegerExpr
extends SQLNumericLiteralExpr
implements SQLValuableExpr, Comparable<SQLIntegerExpr>

Field Summary

Fields

Modifier and Type	Field and Description
static SQLDataType	DATA_TYPE

Constructor Summary

Constructors

Constructor and Description
SQLIntegerExpr()
SQLIntegerExpr(Number number)
SQLIntegerExpr(Number number, SQLObject parent)

Method Summary

Modifier and Type	Method and Description
static SQLIntegerExpr	add(long a, long b)
SQLIntegerExpr	clone()
int	compareTo(SQLIntegerExpr o)
SQLDataType	computeDataType()
void	decrement()
boolean	equals(Object obj)
Number	getNumber()
String	getType()
Object	getValue()
static SQLIntegerExpr	greatst(SQLIntegerExpr a, SQLIntegerExpr b)
int	hashCode()
static boolean	isZero(SQLExpr expr)
static SQLIntegerExpr	least(SQLIntegerExpr a, SQLIntegerExpr b)
static SQLIntegerExpr	ofIntOrLong(long value)
void	output(Appendable buf)
void	setNumber(Number number)
void	setType(String type)
static SQLIntegerExpr	substract(SQLIntegerExpr a, SQLIntegerExpr b)

Methods inherited from class com.alibaba.druid.sql.ast.expr.SQLNumericLiteralExpr

getChildren

Methods inherited from class com.alibaba.druid.sql.ast.SQLObjectImpl

accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getHint, getParent, getSourceColumn, getSourceLine, hasAfterComment, hasBeforeComment, output, putAttribute, setHint, setParent, setSourceColumn, setSourceLine, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.alibaba.druid.sql.ast.SQLExpr

getChildren, getHint

Methods inherited from interface com.alibaba.druid.sql.ast.SQLObject

accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, output, putAttribute, setParent

Field Detail

DATA_TYPE

public static final SQLDataType DATA_TYPE

Constructor Detail

SQLIntegerExpr

public SQLIntegerExpr(Number number)

SQLIntegerExpr

public SQLIntegerExpr(Number number,
                      SQLObject parent)

SQLIntegerExpr

public SQLIntegerExpr()

Method Detail

getNumber

public Number getNumber()

Specified by:

getNumber in class SQLNumericLiteralExpr

setNumber

public void setNumber(Number number)

Specified by:

setNumber in class SQLNumericLiteralExpr

output

public void output(Appendable buf)

Specified by:

output in interface SQLObject

Overrides:

output in class SQLObjectImpl

getType

public String getType()

setType

public void setType(String type)

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class SQLExprImpl

getValue

public Object getValue()

Specified by:

getValue in interface SQLValuableExpr

clone

public SQLIntegerExpr clone()

Specified by:

clone in interface SQLLiteralExpr

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLObject

Specified by:

clone in class SQLNumericLiteralExpr

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl

decrement

public void decrement()

isZero

public static boolean isZero(SQLExpr expr)

substract

public static SQLIntegerExpr substract(SQLIntegerExpr a,
                                       SQLIntegerExpr b)

least

public static SQLIntegerExpr least(SQLIntegerExpr a,
                                   SQLIntegerExpr b)

greatst

public static SQLIntegerExpr greatst(SQLIntegerExpr a,
                                     SQLIntegerExpr b)

ofIntOrLong

public static SQLIntegerExpr ofIntOrLong(long value)

add

public static SQLIntegerExpr add(long a,
                                 long b)

compareTo

public int compareTo(SQLIntegerExpr o)

Specified by:

compareTo in interface Comparable<SQLIntegerExpr>