net.sf.cb2java.copybook
Class Numeric

java.lang.Object
  net.sf.cb2java.copybook.Element
      net.sf.cb2java.copybook.Leaf
          net.sf.cb2java.copybook.Numeric

Direct Known Subclasses:

Binary, Decimal, Packed, SignedSeparate

public abstract class Numeric

extends net.sf.cb2java.copybook.Leaf

Method Summary

java.lang.IllegalArgumentException	createEx(java.math.BigDecimal data, java.lang.String reason)
java.lang.IllegalArgumentException	createEx(java.math.BigDecimal data, java.lang.String reason, java.lang.Throwable cause)
int	decimalPlaces()
abstract int	digits()
java.util.List	getChildren() gets the children of this element or null if there are none
java.text.DecimalFormat	getFormatObject()
protected int	getLength() returns the length of one instance of this element
protected java.math.BigInteger	getUnscaled(java.lang.Object data)
protected Value	getValue() the value for this element
boolean	signed()
void	validate(java.lang.Object data) validates the data with the given decimal (printed) length constraint.

Methods inherited from class net.sf.cb2java.copybook.Element

getBytes, getLevel, getName, getOccurs, getPosition, getString, toBytes, toString, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

signed

public final boolean signed()

digits

public abstract int digits()

getLength

protected int getLength()

Description copied from class: Element

returns the length of one instance of this element

Specified by:

getLength in class Element

Returns:

the length of one instance of this element

decimalPlaces

public int decimalPlaces()

getFormatObject

public java.text.DecimalFormat getFormatObject()

validate

public void validate(java.lang.Object data)

validates the data with the given decimal (printed) length constraint. This is useful for types where the length in the application data is not the same as the logical length e.g. SignedSeparate.

Specified by:

validate in class Element

Parameters:

data -

getValue

protected Value getValue()

Description copied from class: Element

the value for this element

Specified by:

getValue in class Element

Returns:

the value set for this element or the default

getUnscaled

protected java.math.BigInteger getUnscaled(java.lang.Object data)

createEx

public java.lang.IllegalArgumentException createEx(java.math.BigDecimal data,
                                                   java.lang.String reason)

createEx

public java.lang.IllegalArgumentException createEx(java.math.BigDecimal data,
                                                   java.lang.String reason,
                                                   java.lang.Throwable cause)

getChildren

public java.util.List getChildren()

Description copied from class: Element

gets the children of this element or null if there are none

Specified by:

getChildren in class Element

Returns:

the children of this element or null if there are none