com.alibaba.druid.sql.ast.expr

Class SQLBinaryOpExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr

All Implemented Interfaces:

SQLDbTypedObject, SQLExpr, SQLObject, SQLReplaceable, Serializable, Cloneable, Comparable<SQLBinaryOpExpr>

public class SQLBinaryOpExpr
extends SQLExprImpl
implements SQLReplaceable, Serializable, SQLDbTypedObject, Comparable<SQLBinaryOpExpr>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SQLBinaryOpExpr()
SQLBinaryOpExpr(DbType dbType)
SQLBinaryOpExpr(SQLExpr left, SQLBinaryOperator operator, SQLExpr right)
SQLBinaryOpExpr(SQLExpr left, SQLBinaryOperator operator, SQLExpr right, DbType dbType)
SQLBinaryOpExpr(SQLExpr left, SQLExpr right, SQLBinaryOperator operator)

Method Summary

Modifier and Type	Method and Description
static SQLExpr	and(SQLExpr a, SQLExpr b)
static SQLExpr	and(SQLExpr a, SQLExpr b, SQLExpr c)
static SQLExpr	andIfNotExists(SQLExpr a, SQLExpr b)
SQLBinaryOpExpr	clone()
static SQLExpr	combine(List<? extends SQLExpr> items, SQLBinaryOperator op)
int	compareTo(SQLBinaryOpExpr o)
SQLDataType	computeDataType()
boolean	conditionContainsColumn(String column)
boolean	conditionContainsTable(String alias)
static SQLBinaryOpExpr	conditionEq(String column, int value)
static SQLBinaryOpExpr	conditionEq(String column, String value)
static SQLBinaryOpExpr	conditionLike(String column, SQLExpr value)
static SQLBinaryOpExpr	conditionLike(String column, String value)
boolean	contains(SQLExpr item)
static SQLBinaryOpExpr	eq(SQLExpr a, SQLExpr b)
boolean	equals(Object obj)
boolean	equals(SQLBinaryOpExpr other)
boolean	equalsIgoreOrder(SQLBinaryOpExpr other)
List	getChildren()
DbType	getDbType()
SQLExpr	getLeft()
List<SQLObject>	getMergedList() only for parameterized output
SQLBinaryOperator	getOperator()
SQLExpr	getRight()
int	hashCode()
static boolean	isAnd(SQLExpr x)
boolean	isBothName()
boolean	isBracket()
boolean	isLeftFunctionAndRightLiteral()
boolean	isLeftLiteralAndRightName()
boolean	isLeftNameAndRightLiteral()
boolean	isNameAndLiteral()
static SQLBinaryOpExpr	isNotNull(SQLExpr expr)
static SQLBinaryOpExpr	isNull(SQLExpr expr)
static boolean	isOr(SQLExpr x)
static SQLBinaryOpExpr	merge(ParameterizedVisitor v, SQLBinaryOpExpr x) only for parameterized output
static SQLExpr	or(List<? extends SQLExpr> list)
static SQLExpr	or(SQLExpr a, SQLExpr b)
SQLExpr	other(SQLExpr x)
boolean	replace(SQLExpr expr, SQLExpr target)
void	setBracket(boolean bracket)
void	setDbType(DbType dbType)
void	setLeft(SQLExpr left)
void	setOperator(SQLBinaryOperator operator)
void	setRight(SQLExpr right)
static void	split(List<SQLExpr> outList, SQLExpr expr, SQLBinaryOperator op)
static List<SQLExpr>	split(SQLBinaryOpExpr x)
static List<SQLExpr>	split(SQLBinaryOpExpr x, SQLBinaryOperator op)
static List<SQLExpr>	split(SQLExpr x, SQLBinaryOperator op)
String	toString()

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, output, putAttribute, setHint, setParent, setSourceColumn, setSourceLine

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

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, output, putAttribute, setParent

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

getHint

Constructor Detail

SQLBinaryOpExpr

public SQLBinaryOpExpr()

SQLBinaryOpExpr

public SQLBinaryOpExpr(DbType dbType)

SQLBinaryOpExpr

public SQLBinaryOpExpr(SQLExpr left,
                       SQLBinaryOperator operator,
                       SQLExpr right)

SQLBinaryOpExpr

public SQLBinaryOpExpr(SQLExpr left,
                       SQLBinaryOperator operator,
                       SQLExpr right,
                       DbType dbType)

SQLBinaryOpExpr

public SQLBinaryOpExpr(SQLExpr left,
                       SQLExpr right,
                       SQLBinaryOperator operator)

Method Detail

getDbType

public DbType getDbType()

Specified by:

getDbType in interface SQLDbTypedObject

setDbType

public void setDbType(DbType dbType)

getLeft

public SQLExpr getLeft()

setLeft

public void setLeft(SQLExpr left)

getRight

public SQLExpr getRight()

setRight

public void setRight(SQLExpr right)

getOperator

public SQLBinaryOperator getOperator()

setOperator

public void setOperator(SQLBinaryOperator operator)

isBracket

public boolean isBracket()

setBracket

public void setBracket(boolean bracket)

getChildren

public List getChildren()

Specified by:

getChildren in interface SQLExpr

Overrides:

getChildren in class SQLExprImpl

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class SQLExprImpl

equals

public boolean equals(SQLBinaryOpExpr other)

equalsIgoreOrder

public boolean equalsIgoreOrder(SQLBinaryOpExpr other)

clone

public SQLBinaryOpExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLObject

Specified by:

clone in class SQLExprImpl

toString

public String toString()

Overrides:

toString in class SQLObjectImpl

combine

public static SQLExpr combine(List<? extends SQLExpr> items,
                              SQLBinaryOperator op)

split

public static List<SQLExpr> split(SQLBinaryOpExpr x)

split

public static List<SQLExpr> split(SQLExpr x,
                                  SQLBinaryOperator op)

split

public static List<SQLExpr> split(SQLBinaryOpExpr x,
                                  SQLBinaryOperator op)

split

public static void split(List<SQLExpr> outList,
                         SQLExpr expr,
                         SQLBinaryOperator op)

and

public static SQLExpr and(SQLExpr a,
                          SQLExpr b)

and

public static SQLExpr and(SQLExpr a,
                          SQLExpr b,
                          SQLExpr c)

or

public static SQLExpr or(SQLExpr a,
                         SQLExpr b)

or

public static SQLExpr or(List<? extends SQLExpr> list)

andIfNotExists

public static SQLExpr andIfNotExists(SQLExpr a,
                                     SQLExpr b)

isNotNull

public static SQLBinaryOpExpr isNotNull(SQLExpr expr)

isNull

public static SQLBinaryOpExpr isNull(SQLExpr expr)

replace

public boolean replace(SQLExpr expr,
                       SQLExpr target)

Specified by:

replace in interface SQLReplaceable

other

public SQLExpr other(SQLExpr x)

contains

public boolean contains(SQLExpr item)

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl

conditionContainsTable

public boolean conditionContainsTable(String alias)

conditionContainsColumn

public boolean conditionContainsColumn(String column)

merge

public static SQLBinaryOpExpr merge(ParameterizedVisitor v,
                                    SQLBinaryOpExpr x)

only for parameterized output

Parameters:

v -

x -

Returns:

getMergedList

public List<SQLObject> getMergedList()

only for parameterized output

Returns:

isOr

public static boolean isOr(SQLExpr x)

isAnd

public static boolean isAnd(SQLExpr x)

isLeftNameAndRightLiteral

public boolean isLeftNameAndRightLiteral()

isLeftFunctionAndRightLiteral

public boolean isLeftFunctionAndRightLiteral()

isNameAndLiteral

public boolean isNameAndLiteral()

isBothName

public boolean isBothName()

compareTo

public int compareTo(SQLBinaryOpExpr o)

Specified by:

compareTo in interface Comparable<SQLBinaryOpExpr>

isLeftLiteralAndRightName

public boolean isLeftLiteralAndRightName()

conditionEq

public static SQLBinaryOpExpr conditionEq(String column,
                                          String value)

conditionEq

public static SQLBinaryOpExpr conditionEq(String column,
                                          int value)

conditionLike

public static SQLBinaryOpExpr conditionLike(String column,
                                            String value)

conditionLike

public static SQLBinaryOpExpr conditionLike(String column,
                                            SQLExpr value)

eq

public static SQLBinaryOpExpr eq(SQLExpr a,
                                 SQLExpr b)