Package net.sf.basedb.core
Class RawDataPropertyExpression
- java.lang.Object
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- net.sf.basedb.core.RawDataPropertyExpression
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- All Implemented Interfaces:
Expression
,QueryElement
public class RawDataPropertyExpression extends Object implements Expression
An expression representing the property of a raw data spot.Throws an
UnsupportedOperationException
ifQuery.getQueryType()
isn'tQueryType.SQL
.- Version:
- 2.0
- Author:
- Nicklas
- See Also:
Dynamic.rawData(String)
- Last modified
- $Date: 2015-04-20 11:08:18 +0200 (må, 20 apr 2015) $
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Constructor Summary
Constructors Constructor Description RawDataPropertyExpression(String property)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(Object other)
This expression is equal to another RawDataPropertyExpression 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.private static String
getColumn(RawDataType rdt, String property)
Get the database column name for the specified property of the specified raw data type.int
hashCode()
String
toQl(Query query, DbControl dc)
Create a query language string of the query element.String
toString()
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Constructor Detail
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RawDataPropertyExpression
public RawDataPropertyExpression(String property) throws InvalidDataException
- Throws:
InvalidDataException
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Method Detail
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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 theQuery.getQueryType()
method to find out which query language is wanted in case the element requires different syntax for different languages.- Specified by:
toQl
in interfaceQueryElement
- Parameters:
query
- The query that is about to be executeddc
- TheDbControl
object used to execute the query- Throws:
BaseException
- If there is any other error
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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 theAddExpression
has two children, the expression beeing added.- Specified by:
getChildren
in interfaceQueryElement
- Returns:
- Always null
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equals
public boolean equals(Object other)
This expression is equal to another RawDataPropertyExpression if they represent the same raw data property.
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getColumn
private static String getColumn(RawDataType rdt, String property)
Get the database column name for the specified property of the specified raw data type.- Returns:
- The column name, or null if the property isn't found
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