net.sf.jsqlparser.expression

Class Function

java.lang.Object

net.sf.jsqlparser.parser.ASTNodeAccessImpl

net.sf.jsqlparser.expression.Function

All Implemented Interfaces:

Expression, ASTNodeAccess

public class Function
extends ASTNodeAccessImpl
implements Expression

A function as MAX,COUNT...

Constructor Summary

Constructors

Constructor and Description
Function()

Method Summary

Modifier and Type	Method and Description
void	accept(ExpressionVisitor expressionVisitor)
String	getAttribute()
KeepExpression	getKeep()
String	getName() The name of he function, i.e.
NamedExpressionList	getNamedParameters() the parameters might be named parameters, e.g. substring('foobar' from 2 for 3)
ExpressionList	getParameters() The list of parameters of the function (if any, else null) If the parameter is "*", allColumns is set to true
boolean	isAllColumns() true if the parameter to the function is "*"
boolean	isDistinct() true if the function is "distinct"
boolean	isEscaped() Return true if it's in the form "{fn function_body() }"
void	setAllColumns(boolean b)
void	setAttribute(String attribute)
void	setDistinct(boolean b)
void	setEscaped(boolean isEscaped)
void	setKeep(KeepExpression keep)
void	setName(String string)
void	setNamedParameters(NamedExpressionList list)
void	setParameters(ExpressionList list)
String	toString()

Methods inherited from class net.sf.jsqlparser.parser.ASTNodeAccessImpl

getASTNode, setASTNode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.sf.jsqlparser.parser.ASTNodeAccess

getASTNode, setASTNode

Constructor Detail

Function

public Function()

Method Detail

accept

public void accept(ExpressionVisitor expressionVisitor)

Specified by:

accept in interface Expression

getName

public String getName()

The name of he function, i.e. "MAX"

Returns:

the name of he function

setName

public void setName(String string)

isAllColumns

public boolean isAllColumns()

true if the parameter to the function is "*"

Returns:

true if the parameter to the function is "*"

setAllColumns

public void setAllColumns(boolean b)

isDistinct

public boolean isDistinct()

true if the function is "distinct"

Returns:

true if the function is "distinct"

setDistinct

public void setDistinct(boolean b)

getParameters

public ExpressionList getParameters()

The list of parameters of the function (if any, else null) If the parameter is "*", allColumns is set to true

Returns:

the list of parameters of the function (if any, else null)

setParameters

public void setParameters(ExpressionList list)

getNamedParameters

public NamedExpressionList getNamedParameters()

the parameters might be named parameters, e.g. substring('foobar' from 2 for 3)

Returns:

the list of named parameters of the function (if any, else null)

setNamedParameters

public void setNamedParameters(NamedExpressionList list)

isEscaped

public boolean isEscaped()

Return true if it's in the form "{fn function_body() }"

Returns:

true if it's java-escaped

setEscaped

public void setEscaped(boolean isEscaped)

getAttribute

public String getAttribute()

setAttribute

public void setAttribute(String attribute)

getKeep

public KeepExpression getKeep()

setKeep

public void setKeep(KeepExpression keep)

toString

public String toString()

Overrides:

toString in class Object