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

Class SQLCharExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLTextLiteralExpr

com.alibaba.druid.sql.ast.expr.SQLCharExpr

All Implemented Interfaces:

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

Direct Known Subclasses:

MySqlCharExpr

public class SQLCharExpr
extends SQLTextLiteralExpr
implements SQLValuableExpr, Comparable<SQLCharExpr>

Field Summary

Fields

Modifier and Type	Field	Description
static final SQLDataType	DATA_TYPE

Fields inherited from class com.alibaba.druid.sql.ast.expr.SQLTextLiteralExpr

text

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

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
SQLCharExpr()
SQLCharExpr(String text)
SQLCharExpr(String text, SQLObject parent)

Method Summary

Modifier and Type	Method	Description
protected void	accept0(SQLASTVisitor visitor)
SQLCharExpr	clone()
int	compareTo(SQLCharExpr o)
SQLDataType	computeDataType()
List<SQLObject>	getChildren()
Object	getValue()
void	output(Appendable buf)
String	toString()

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

equals, getText, hashCode, setText

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

Field Details

DATA_TYPE

public static final SQLDataType DATA_TYPE

Constructor Details

SQLCharExpr

public SQLCharExpr()

SQLCharExpr

public SQLCharExpr(String text)

SQLCharExpr

public SQLCharExpr(String text,
 SQLObject parent)

Method Details

output

public void output(Appendable buf)

Specified by:

output in interface SQLObject

Overrides:

output in class SQLObjectImpl

accept0

protected void accept0(SQLASTVisitor visitor)

Specified by:

accept0 in class SQLObjectImpl

getValue

public Object getValue()

Specified by:

getValue in interface SQLValuableExpr

toString

public String toString()

Overrides:

toString in class SQLObjectImpl

clone

public SQLCharExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLLiteralExpr

Specified by:

clone in interface SQLObject

Specified by:

clone in class SQLTextLiteralExpr

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl

getChildren

public List<SQLObject> getChildren()

Specified by:

getChildren in interface SQLExpr

Overrides:

getChildren in class SQLTextLiteralExpr

compareTo

public int compareTo(SQLCharExpr o)

Specified by:

compareTo in interface Comparable<SQLCharExpr>