Package net.sf.basedb.core.query
Class AndRestriction
- java.lang.Object
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- net.sf.basedb.core.query.AndRestriction
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- All Implemented Interfaces:
QueryElement
,Restriction
public class AndRestriction extends Object implements Restriction
Combine one or more restrictions with AND: r[0] AND r[1] AND ...- Version:
- 2.0
- Author:
- Nicklas
- See Also:
Restrictions.and(Restriction[])
- Last modified
- $Date: 2012-09-14 09:28:35 +0200 (fr, 14 sep 2012) $
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Field Summary
Fields Modifier and Type Field Description private int
hashCode
private Restriction[]
restrictions
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Constructor Summary
Constructors Constructor Description AndRestriction(Restriction... restrictions)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(Object other)
This restriction is equal to another AndRestriction if both contains the same restrictions (disregarding order).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()
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Field Detail
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restrictions
private final Restriction[] restrictions
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hashCode
private int hashCode
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Constructor Detail
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AndRestriction
AndRestriction(Restriction... restrictions)
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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:
- The restrictions
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equals
public boolean equals(Object other)
This restriction is equal to another AndRestriction if both contains the same restrictions (disregarding order).
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