java.lang.Object

org.jdesktop.el.impl.lang.ELArithmetic

Direct Known Subclasses:: ELArithmetic.BigDecimalDelegate, ELArithmetic.BigIntegerDelegate, ELArithmetic.DoubleDelegate, ELArithmetic.LongDelegate

public abstract class ELArithmetic extends Object

A helper class of Arithmetic defined by the EL Specification

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static final class

ELArithmetic.BigDecimalDelegate

static final class

ELArithmetic.BigIntegerDelegate

static final class

ELArithmetic.DoubleDelegate

static final class

ELArithmetic.LongDelegate
Field Summary

Fields

Modifier and Type

Field

Description

static final ELArithmetic.BigDecimalDelegate

BIGDECIMAL

static final ELArithmetic.BigIntegerDelegate

BIGINTEGER

static final ELArithmetic.DoubleDelegate

DOUBLE

static final ELArithmetic.LongDelegate

LONG
Constructor Summary

Constructors

Modifier

Constructor

Description

protected

ELArithmetic()
Method Summary

Modifier and Type

Method

Description

protected abstract Number

add(Number num0, Number num1)

static final Number

add(Object obj0, Object obj1)

protected abstract Number

coerce(Number num)

protected final Number

coerce(Object obj)

protected abstract Number

coerce(String str)

protected abstract Number

divide(Number num0, Number num1)

static final Number

divide(Object obj0, Object obj1)

static final boolean

isNumber(Object obj)

static final boolean

isNumberType(Class type)

protected abstract boolean

matches(Object obj0, Object obj1)

protected abstract Number

mod(Number num0, Number num1)

static final Number

mod(Object obj0, Object obj1)

protected abstract Number

multiply(Number num0, Number num1)

static final Number

multiply(Object obj0, Object obj1)

protected abstract Number

subtract(Number num0, Number num1)

static final Number

subtract(Object obj0, Object obj1)

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

Field Details
- BIGDECIMAL
  
  public static final ELArithmetic.BigDecimalDelegate BIGDECIMAL
- BIGINTEGER
  
  public static final ELArithmetic.BigIntegerDelegate BIGINTEGER
- DOUBLE
  
  public static final ELArithmetic.DoubleDelegate DOUBLE
- LONG
  
  public static final ELArithmetic.LongDelegate LONG
Constructor Details
- ELArithmetic
  
  protected ELArithmetic()
Method Details
- add
  
  public static final Number add(Object obj0, Object obj1)
- mod
  
  public static final Number mod(Object obj0, Object obj1)
- subtract
  
  public static final Number subtract(Object obj0, Object obj1)
- divide
  
  public static final Number divide(Object obj0, Object obj1)
- multiply
  
  public static final Number multiply(Object obj0, Object obj1)
- isNumber
  
  public static final boolean isNumber(Object obj)
- isNumberType
  
  public static final boolean isNumberType(Class type)
- add
  
  protected abstract Number add(Number num0, Number num1)
- multiply
  
  protected abstract Number multiply(Number num0, Number num1)
- subtract
  
  protected abstract Number subtract(Number num0, Number num1)
- mod
  
  protected abstract Number mod(Number num0, Number num1)
- coerce
  
  protected abstract Number coerce(Number num)
- coerce
  
  protected final Number coerce(Object obj)
- coerce
  
  protected abstract Number coerce(String str)
- divide
  
  protected abstract Number divide(Number num0, Number num1)
- matches
  
  protected abstract boolean matches(Object obj0, Object obj1)

Class ELArithmetic

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

BIGDECIMAL

BIGINTEGER

DOUBLE

LONG

Constructor Details

ELArithmetic

Method Details

add

mod

subtract

divide

multiply

isNumber

isNumberType

add

multiply

subtract

mod

coerce

coerce

coerce

divide

matches