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

Class SQLIdentifierExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr

All Implemented Interfaces:

SQLExpr, SQLName, SQLObject, Cloneable, Comparable<SQLIdentifierExpr>

public final class SQLIdentifierExpr
extends SQLExprImpl
implements SQLName, Comparable<SQLIdentifierExpr>

Field Summary

Fields

Modifier and Type	Field	Description
protected String	collate
protected String	name

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
SQLIdentifierExpr()
SQLIdentifierExpr(String name)
SQLIdentifierExpr(String name, long hash_lower)

Method Summary

Modifier and Type	Method	Description
protected void	accept0(SQLASTVisitor visitor)
SQLIdentifierExpr	clone()
int	compareTo(SQLIdentifierExpr o)
SQLDataType	computeDataType()
boolean	equals(Object obj)
List<SQLObject>	getChildren()
String	getCollate()
String	getLowerName()
String	getName()
SQLColumnDefinition	getResolvedColumn()
SQLObject	getResolvedColumnObject()
SQLDeclareItem	getResolvedDeclareItem()
SQLObject	getResolvedOwnerObject()
SQLParameter	getResolvedParameter()
SQLSelectItem	getResolvedSelectItem()
SQLTableSource	getResolvedTableSource()
String	getSimpleName()
int	hashCode()
long	hashCode64()
static boolean	matchIgnoreCase(SQLExpr expr, String name)
boolean	nameEquals(String name)
long	nameHashCode64()
String	normalizedName()
void	output(StringBuilder buf)
void	setCollate(String collate)
void	setName(String name)
void	setResolvedColumn(SQLColumnDefinition resolvedColumn)
void	setResolvedColumn(SQLSelectItem selectItem)
void	setResolvedDeclareItem(SQLDeclareItem resolvedDeclareItem)
void	setResolvedOwnerObject(SQLObject resolvedOwnerObject)
void	setResolvedParameter(SQLParameter resolvedParameter)
void	setResolvedTableSource(SQLTableSource resolvedTableSource)
SQLIdentifierExpr	simplify()
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, 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, putAttribute, setParent

Field Details

name

protected String name

collate

protected String collate

Constructor Details

SQLIdentifierExpr

public SQLIdentifierExpr()

SQLIdentifierExpr

public SQLIdentifierExpr(String name)

SQLIdentifierExpr

public SQLIdentifierExpr(String name,
 long hash_lower)

Method Details

getSimpleName

public String getSimpleName()

Specified by:

getSimpleName in interface SQLName

getLowerName

public String getLowerName()

getName

public String getName()

setName

public void setName(String name)

getCollate

public String getCollate()

setCollate

public void setCollate(String collate)

nameHashCode64

public long nameHashCode64()

Specified by:

nameHashCode64 in interface SQLName

hashCode64

public long hashCode64()

Specified by:

hashCode64 in interface SQLName

output

public void output(StringBuilder buf)

Specified by:

output in interface SQLObject

Overrides:

output in class SQLObjectImpl

accept0

protected void accept0(SQLASTVisitor visitor)

Specified by:

accept0 in class SQLObjectImpl

hashCode

public int hashCode()

Specified by:

hashCode in class SQLExprImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class SQLExprImpl

toString

public String toString()

Overrides:

toString in class SQLObjectImpl

clone

public SQLIdentifierExpr clone()

Specified by:

clone in interface SQLExpr

Specified by:

clone in interface SQLName

Specified by:

clone in interface SQLObject

Specified by:

clone in class SQLExprImpl

simplify

public SQLIdentifierExpr simplify()

normalizedName

public String normalizedName()

getResolvedColumn

public SQLColumnDefinition getResolvedColumn()

Specified by:

getResolvedColumn in interface SQLName

getResolvedSelectItem

public SQLSelectItem getResolvedSelectItem()

getResolvedColumnObject

public SQLObject getResolvedColumnObject()

setResolvedColumn

public void setResolvedColumn(SQLColumnDefinition resolvedColumn)

setResolvedColumn

public void setResolvedColumn(SQLSelectItem selectItem)

getResolvedTableSource

public SQLTableSource getResolvedTableSource()

setResolvedTableSource

public void setResolvedTableSource(SQLTableSource resolvedTableSource)

getResolvedOwnerObject

public SQLObject getResolvedOwnerObject()

setResolvedOwnerObject

public void setResolvedOwnerObject(SQLObject resolvedOwnerObject)

getResolvedParameter

public SQLParameter getResolvedParameter()

setResolvedParameter

public void setResolvedParameter(SQLParameter resolvedParameter)

getResolvedDeclareItem

public SQLDeclareItem getResolvedDeclareItem()

setResolvedDeclareItem

public void setResolvedDeclareItem(SQLDeclareItem resolvedDeclareItem)

computeDataType

public SQLDataType computeDataType()

Specified by:

computeDataType in interface SQLExpr

Overrides:

computeDataType in class SQLExprImpl

nameEquals

public boolean nameEquals(String name)

getChildren

public List<SQLObject> getChildren()

Specified by:

getChildren in interface SQLExpr

Overrides:

getChildren in class SQLExprImpl

matchIgnoreCase

public static boolean matchIgnoreCase(SQLExpr expr,
 String name)

compareTo

public int compareTo(SQLIdentifierExpr o)

Specified by:

compareTo in interface Comparable<SQLIdentifierExpr>