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made DetachableAdapter more flexible

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This commit is contained in:
Timo Westkämper 2011-01-19 14:52:13 +00:00
parent 8c4530b9db
commit dd2a304315
1 changed files with 21 additions and 3 deletions
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24
querydsl-core/src/main/java/com/mysema/query/support/DetachableAdapter.java
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@ -5,6 +5,8 @@
*/
package com.mysema.query.support;
import javax.annotation.Nullable;
import com.mysema.query.types.Expression;
import com.mysema.query.types.Predicate;
import com.mysema.query.types.expr.BooleanExpression;
@ -14,7 +16,16 @@ import com.mysema.query.types.expr.DateTimeExpression;
import com.mysema.query.types.expr.NumberExpression;
import com.mysema.query.types.expr.StringExpression;
import com.mysema.query.types.expr.TimeExpression;
import com.mysema.query.types.query.*;
import com.mysema.query.types.query.BooleanSubQuery;
import com.mysema.query.types.query.ComparableSubQuery;
import com.mysema.query.types.query.DateSubQuery;
import com.mysema.query.types.query.DateTimeSubQuery;
import com.mysema.query.types.query.Detachable;
import com.mysema.query.types.query.ListSubQuery;
import com.mysema.query.types.query.NumberSubQuery;
import com.mysema.query.types.query.SimpleSubQuery;
import com.mysema.query.types.query.StringSubQuery;
import com.mysema.query.types.query.TimeSubQuery;
/**
* DetachableAdapter is an apadater implementation for the Detachable interface
@ -24,12 +35,15 @@ import com.mysema.query.types.query.*;
*/
public class DetachableAdapter implements Detachable{
private final Detachable detachable;
@Nullable
private Detachable detachable;
public DetachableAdapter(){}
public DetachableAdapter(Detachable detachable){
this.detachable = detachable;
}
public NumberSubQuery<Long> count() {
return detachable.count();
}
@ -97,5 +111,9 @@ public class DetachableAdapter implements Detachable{
public <RT> SimpleSubQuery<RT> unique(Expression<RT> projection) {
return detachable.unique(projection);
}
protected void setDetachable(Detachable detachable){
this.detachable = detachable;
}
}