Package com.alibaba.druid.sql.ast.expr

Class SQLCaseExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLCaseExpr

All Implemented Interfaces:

SQLExpr, SQLObject, SQLReplaceable, Serializable, Cloneable

public class SQLCaseExpr
extends SQLExprImpl
implements SQLReplaceable, Serializable

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SQLCaseExpr.Item

Field Summary

Fields inherited from class com.alibaba.druid.sql.ast.SQLExprImpl

parenthesized

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

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
SQLCaseExpr()

Method Summary

Modifier and Type	Method	Description
protected void	accept0(SQLASTVisitor visitor)
void	addItem(SQLCaseExpr.Item item)
void	addItem(SQLExpr condition, SQLExpr value)
SQLCaseExpr	clone()
SQLDataType	computeDataType()
boolean	equals(Object obj)
List	getChildren()
SQLExpr	getElseExpr()
List<SQLCaseExpr.Item>	getItems()
SQLExpr	getValueExpr()
int	hashCode()
boolean	replace(SQLExpr expr, SQLExpr target)
void	setElseExpr(SQLExpr elseExpr)
void	setValueExpr(SQLExpr valueExpr)
String	toString()

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

isParenthesized, setParenthesized

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

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

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

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

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

Constructor Details

SQLCaseExpr

public SQLCaseExpr()

Method Details

getValueExpr

public SQLExpr getValueExpr()

setValueExpr

public void setValueExpr(SQLExpr valueExpr)

getElseExpr

public SQLExpr getElseExpr()

setElseExpr

public void setElseExpr(SQLExpr elseExpr)

getItems

public List<SQLCaseExpr.Item> getItems()

addItem

public void addItem(SQLCaseExpr.Item item)

addItem

public void addItem(SQLExpr condition,
 SQLExpr value)

accept0

protected void accept0(SQLASTVisitor visitor)

Specified by:

accept0 in class SQLObjectImpl

getChildren

public List getChildren()

Specified by:

getChildren in interface SQLExpr

Overrides:

getChildren in class SQLExprImpl

replace

public boolean replace(SQLExpr expr,
 SQLExpr target)

Specified by:

replace in interface SQLReplaceable

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class SQLExprImpl

clone

public SQLCaseExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLObject

Specified by:

clone in class SQLExprImpl

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl

toString

public String toString()

Overrides:

toString in class SQLObjectImpl