Class IsoDecFS<M>

java.lang.Object

cl.netswitch.iso.iso8583.IsoField<M, BigDecimal>

cl.netswitch.iso.iso8583.IsoDecFS<M>

Type Parameters:

M - the type of the ISO message.

public class IsoDecFS<M>
extends IsoField<M, BigDecimal>

Decimal Fixed-Length Right-Justified of N digits (1 ≤ N) with Scale Indicator.

Constructor Summary

Constructors

Constructor	Description
IsoDecFS(int index, int length, String name)	Constructs a new IsoDecFS instance.

Method Summary

Modifier and Type	Method	Description
BigDecimal	decodeValue(ByteBuffer buffer)	Decodes the value of this field from the supplied byte buffer.
void	encodeValue(BigDecimal value, ByteArray barray)	Encodes the value of this field into the supplied byte array.

Methods inherited from class IsoField

checkNumericString, decodeAndSetValue, fieldError, getFormat, getIndex, getMaxLength, getMinLength, getName, getObfuscate, getType, getValue, getValueAndEncode, readBigDecimal, readBigInteger, readChar, readDigit, readFieldBuffer, readHex16, readHexBytes, readNumber1, readNumber10, readNumber12, readNumber14, readNumber2, readNumber3, readNumber4, readNumber5, readNumber6, readNumber7, readNumber8, readNumber9, readString, rightTrim, setObfuscate, setValue, writeChar, writeChar, writeHex16, writeHexBytes, writeMessageValue, writeNumber1, writeNumber10, writeNumber12, writeNumber14, writeNumber2, writeNumber3, writeNumber4, writeNumber5, writeNumber6, writeNumber7, writeNumber8, writeNumber9, writeNumberLL, writeNumberLLL, writeNumberLLLL, writeString, writeString, writeValue

Methods inherited from class Object

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

Constructor Details

IsoDecFS

public IsoDecFS(int index,
 int length,
 String name)

Constructs a new IsoDecFS instance.

Parameters:

index - the index of this field.

length - the number of elements of this field value.

name - the name of this field.

Throws:

NullPointerException - if name is null.

IllegalArgumentException - if an argument is invalid.

Method Details

decodeValue

public BigDecimal decodeValue(ByteBuffer buffer)

Decodes the value of this field from the supplied byte buffer.

Specified by:

decodeValue in class IsoField<M, BigDecimal>

Parameters:

buffer - the buffer containing the encoded field value.

Returns:

the value decoded from supplied byte buffer.

Throws:

NullPointerException - if buffer is null.

IsoException - if contents of buffer is invalid.

BufferUnderflowException - if buffer is missing bytes.

encodeValue

public void encodeValue(BigDecimal value,
 ByteArray barray)

Encodes the value of this field into the supplied byte array.

Specified by:

encodeValue in class IsoField<M, BigDecimal>

Parameters:

value - the value to be encoded into byte array.

barray - the byte array containing encoded field values.

Throws:

NullPointerException - if an argument is null.

IsoException - if value is invalid.