Package org.jpos.iso

Class TaggedFieldPackagerBase

java.lang.Object

org.jpos.iso.ISOFieldPackager

org.jpos.iso.TaggedFieldPackagerBase

Direct Known Subclasses:

IFA_TTLBINARY, IFA_TTLCHAR, IFA_TTLLBINARY, IFA_TTLLCHAR, IFA_TTLLLBINARY, IFA_TTLLLCHAR, IFA_TTLLLLBINARY, IFA_TTLLLLCHAR, IFA_TTTLLLCHAR

public abstract class TaggedFieldPackagerBase
extends ISOFieldPackager

Base class and template for handling tagged fields.

This should support both fixed length and variable length tags.

Field Summary

Fields inherited from class org.jpos.iso.ISOFieldPackager

pad, trim

Constructor Summary

Constructors

Constructor	Description
TaggedFieldPackagerBase()
TaggedFieldPackagerBase(int len, java.lang.String description)

Method Summary

Modifier and Type	Method	Description
protected abstract ISOFieldPackager	getDelegate(int len, java.lang.String description)
int	getMaxPackedLength()
int	getParentFieldNumber()
protected TagMapper	getTagMapper()
protected abstract int	getTagNameLength()
protected boolean	isPackingLenient()
protected boolean	isUnpackingLenient()
byte[]	pack(ISOComponent c)
void	pack(ISOComponent c, java.io.ObjectOutput out)
void	setPackingLenient(boolean packingLenient)
void	setParentFieldNumber(int parentFieldNumber)
void	setTagMapper(TagMapper tagMapper)
void	setUnpackingLenient(boolean unpackingLenient)
int	unpack(ISOComponent c, byte[] b, int offset)
void	unpack(ISOComponent c, java.io.InputStream in)

Methods inherited from class org.jpos.iso.ISOFieldPackager

createComponent, getDescription, getLength, readBytes, setDescription, setLength, setPad, setTrim

Methods inherited from class java.lang.Object

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

Constructor Detail

TaggedFieldPackagerBase

public TaggedFieldPackagerBase()

TaggedFieldPackagerBase

public TaggedFieldPackagerBase(int len,
                               java.lang.String description)

Parameters:

len - - field len

description - symbolic description

Method Detail

pack

public byte[] pack(ISOComponent c)
            throws ISOException

Specified by:

pack in class ISOFieldPackager

Parameters:

c - - a component

Returns:

packed component

Throws:

ISOException

pack

public void pack(ISOComponent c,
                 java.io.ObjectOutput out)
          throws java.io.IOException,
                 ISOException

Overrides:

pack in class ISOFieldPackager

Parameters:

c - - the Component to unpack

out - - output stream

Throws:

java.io.IOException

ISOException

unpack

public int unpack(ISOComponent c,
                  byte[] b,
                  int offset)
           throws ISOException

Specified by:

unpack in class ISOFieldPackager

Parameters:

c - - the Component to unpack

b - - binary image

offset - - starting offset within the binary image

Returns:

consumed bytes

Throws:

ISOException

unpack

public void unpack(ISOComponent c,
                   java.io.InputStream in)
            throws java.io.IOException,
                   ISOException

Overrides:

unpack in class ISOFieldPackager

Parameters:

c - - the Component to unpack

in - - input stream

Throws:

ISOException

java.io.IOException

getDelegate

protected abstract ISOFieldPackager getDelegate(int len,
                                                java.lang.String description)

getTagNameLength

protected abstract int getTagNameLength()

isPackingLenient

protected boolean isPackingLenient()

Returns:

A boolean value for or against lenient packing

isUnpackingLenient

protected boolean isUnpackingLenient()

Returns:

A boolean value for or against lenient unpacking

setPackingLenient

public void setPackingLenient(boolean packingLenient)

setUnpackingLenient

public void setUnpackingLenient(boolean unpackingLenient)

getMaxPackedLength

public int getMaxPackedLength()

Specified by:

getMaxPackedLength in class ISOFieldPackager

getParentFieldNumber

public int getParentFieldNumber()

setParentFieldNumber

public void setParentFieldNumber(int parentFieldNumber)

setTagMapper

public void setTagMapper(TagMapper tagMapper)

getTagMapper

protected TagMapper getTagMapper()