net.sf.basedb.core
Class MeanRawDataPropertyExpression

java.lang.Object
  net.sf.basedb.core.MeanRawDataPropertyExpression

All Implemented Interfaces:

Expression, QueryElement

public class MeanRawDataPropertyExpression
extends Object
implements Expression

An expression representing the mean value of property of a raw data spot.

Throws an UnsupportedOperationException if Query.getQueryType() isn't QueryType.SQL.

Version:

2.0

Author:

Nicklas

See Also:

Dynamic.meanRawData(String)

Last modified

$Date: 2010-04-21 11:48:29 +0200 (Wed, 21 Apr 2010) $

Field Summary

private String

property

Constructor Summary

MeanRawDataPropertyExpression(String property)

Method Summary

boolean	equals(Object other) This expression is equal to another MeanRawDataPropertyExpression if they represent the same raw data property.
Collection<? extends QueryElement>	getChildren() Get the children of this query element or null if it has no children.
int	hashCode()
String	toQl(Query query, DbControl dc) Create a query language string of the query element.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

property

private final String property

Constructor Detail

MeanRawDataPropertyExpression

public MeanRawDataPropertyExpression(String property)
                              throws InvalidDataException

Throws:

InvalidDataException

Method Detail

toQl

public String toQl(Query query,
                   DbControl dc)
            throws BaseException

Description copied from interface: QueryElement

Create a query language string of the query element. Use the Query.getQueryType() method to find out which query language is wanted in case the element requires different syntax for different languages.

Specified by:

toQl in interface QueryElement

Parameters:

query - The query that is about to be executed

dc - The DbControl object used to execute the query

Throws:

BaseException - If there is any other error

getChildren

public Collection<? extends QueryElement> getChildren()

Description copied from interface: QueryElement

Get the children of this query element or null if it has no children. For example the AddExpression has two children, the expression beeing added.

Specified by:

getChildren in interface QueryElement

Returns:

Always null

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

This expression is equal to another MeanRawDataPropertyExpression if they represent the same raw data property.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object