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Make round() in NumberExpression generic.

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This commit is contained in:
Jan Prach 2013-03-12 01:53:25 -07:00
parent a939cbcb5a
commit 219cddb96c
1 changed files with 3 additions and 6 deletions
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9
querydsl-core/src/main/java/com/mysema/query/types/expr/NumberExpression.java
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@ -73,7 +73,7 @@ public abstract class NumberExpression<T extends Number & Comparable<?>> extends
}
@Nullable
private volatile NumberExpression<T> abs, sum, min, max, floor, ceil;
private volatile NumberExpression<T> abs, sum, min, max, floor, ceil, round;
@Nullable
private volatile NumberExpression<Double> avg, sqrt;
@ -81,9 +81,6 @@ public abstract class NumberExpression<T extends Number & Comparable<?>> extends
@Nullable
private volatile NumberExpression<T> negation;
@Nullable
private volatile NumberExpression<Integer> round;
public NumberExpression(Expression<T> mixin) {
super(mixin);
}
@ -611,9 +608,9 @@ public abstract class NumberExpression<T extends Number & Comparable<?>> extends
* @see java.lang.Math#round(double)
* @see java.lang.Math#round(float)
*/
public NumberExpression<Integer> round() {
public NumberExpression<T> round() {
if (round == null) {
round = NumberOperation.create(Integer.class, MathOps.ROUND, mixin);
round = NumberOperation.create(getType(), MathOps.ROUND, mixin);
}
return round;
}