CodeCow/querydsl
1
0
Fork 0
mirror of https://github.com/querydsl/querydsl.git synced 2026-06-30 21:08:30 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge NumberExpression.cast() and MathUtils.cast()

Browse Source
This commit is contained in:
Ruben Dijkstra 2014-11-17 22:29:07 +01:00
parent 4c644cef38
commit c07a87a120
2 changed files with 2 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
querydsl-core/src/main/java/com/mysema/query/types/expr/NumberExpression.java
View File

@ -13,8 +13,6 @@
*/
package com.mysema.query.types.expr;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
@ -148,30 +146,8 @@ public abstract class NumberExpression<T extends Number & Comparable<?>> extends
return castToNum(Byte.class);
}
@SuppressWarnings("unchecked")
private T cast(Number number) {
Class<T> type = (Class<T>) getType();
if (type.isAssignableFrom(number.getClass())) {
return (T) number;
} else if (Byte.class.equals(type)) {
return (T) Byte.valueOf(number.byteValue());
} else if (Double.class.equals(type)) {
return (T) Double.valueOf(number.doubleValue());
} else if (Float.class.equals(type)) {
return (T) Float.valueOf(number.floatValue());
} else if (Integer.class.equals(type)) {
return (T) Integer.valueOf(number.intValue());
} else if (Long.class.equals(type)) {
return (T) Long.valueOf(number.longValue());
} else if (Short.class.equals(type)) {
return (T) Short.valueOf(number.shortValue());
} else if (BigInteger.class.equals(type)) {
return (T) new BigInteger(String.valueOf(number.longValue()));
} else if (BigDecimal.class.equals(type)) {
return (T) new BigDecimal(number.toString());
} else {
throw new IllegalArgumentException("Unsupported target type : " + type.getName());
}
return MathUtils.cast(number, getType());
}
@Override

2
querydsl-core/src/main/java/com/mysema/util/MathUtils.java
View File

@ -63,7 +63,7 @@ public final class MathUtils {
rv = type.cast(new BigInteger(num.toString()));
}
} else {
throw new IllegalArgumentException(String.format("Illegal type : %s", type.getSimpleName()));
throw new IllegalArgumentException(String.format("Unsupported target type : %s", type.getSimpleName()));
}
return rv;
}