NumericWrapperClassType (Payara Project 6.2023.2 API)

java.lang.Object
- com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.Type
- - com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.ClassType
  - - com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.WrapperClassType
    - - com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.NumericWrapperClassType

All Implemented Interfaces:: NumberType

public class NumericWrapperClassType
extends WrapperClassType
implements NumberType

Version:: 0.1
Author:: Michael Bouschen

Field Summary
- Fields inherited from class com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.WrapperClassType
  primitiveType
- Fields inherited from class com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.ClassType
  fieldInfos, pce, typetab
- Fields inherited from class com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.Type
  clazz, enumType, name

Constructor Summary

Constructors
Constructor	Description
`NumericWrapperClassType(String name, Class clazz, int enumType, PrimitiveType primitiveType, TypeTable typetab)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Number`	`getValue(Number value)`	Converts the specified value into a value of this numeric type.
`boolean`	`isOrderable()`	A numeric wrapper class type defines an ordering.
`Number`	`negate(Number value)`	Returns -value.

Methods inherited from class com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.WrapperClassType
getPrimitiveType

Methods inherited from class com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.ClassType
getFieldInfo, getFieldInfos, getKeyFieldNames, isCompatibleWith, isPersistenceCapable

Methods inherited from class com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.Type
equals, getEnumType, getJavaClass, getName, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - NumericWrapperClassType
```
public NumericWrapperClassType(String name,
                               Class clazz,
                               int enumType,
                               PrimitiveType primitiveType,
                               TypeTable typetab)
```
- Method Detail
  - isOrderable
```
public boolean isOrderable()
```
    A numeric wrapper class type defines an ordering.
    
    Overrides:
    
    isOrderable in class ClassType
    
    Returns:
    
    true if an order is defined for this; false otherwise.
  - getValue
```
public Number getValue(Number value)
```
    Converts the specified value into a value of this numeric type. E.g. an Integer is converted into a Double, if this represents the numeric type double.
    
    Specified by:
    
    getValue in interface NumberType
    
    Parameters:
    
    value - value to be converted
    
    Returns:
    
    converted value
  - negate
```
public Number negate(Number value)
```
    Returns -value.
    
    Specified by:
    
    negate in interface NumberType
    
    Parameters:
    
    value - value to be negated
    
    Returns:
    
    -value