org.beanio.internal.parser.format.fixedlength
Class FixedLengthUnmarshallingContext

java.lang.Object
  org.beanio.internal.parser.ParsingContext
      org.beanio.internal.parser.UnmarshallingContext
          org.beanio.internal.parser.format.fixedlength.FixedLengthUnmarshallingContext

public class FixedLengthUnmarshallingContext
extends UnmarshallingContext

The UnmarshallingContext implementation for a fixed length formatted stream.

Since:

2.0

Author:

Kevin Seim

Field Summary

Fields inherited from class org.beanio.internal.parser.ParsingContext

MARSHALLING, UNMARSHALLING

Constructor Summary

FixedLengthUnmarshallingContext()
Constructs a new FixedLengthUnmarshallingContext.

Method Summary

String	getFieldText(String name, int position, int length, int until) Returns the field text at the given position in the record.
int	getRecordLength() Returns the length of the record being unmarshalled.
void	setRecordValue(Object value) Sets the value of the record returned from the RecordReader

Methods inherited from class org.beanio.internal.parser.UnmarshallingContext

addFieldError, addRecordError, addRecordError, getLineNumber, getLocale, getMessageFactory, getMode, getRecordContext, getRecordCount, getRecordReader, hasFieldErrors, hasRecordErrors, isEOF, newMalformedRecordException, newUnsatisfiedGroupException, newUnsatisfiedRecordException, nextRecord, prepare, recordCompleted, recordException, recordSkipped, recordStarted, recordUnexpectedException, recordUnidentifiedException, setFieldText, setLocale, setMessageFactory, setRecordReader, toRecordValue, toRecordValue, toRecordValue, validate

Methods inherited from class org.beanio.internal.parser.ParsingContext

createHeap, getAdjustedFieldPosition, getLocal, getRelativeFieldIndex, isRepeating, popIteration, pushIteration, setLocal

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedLengthUnmarshallingContext

public FixedLengthUnmarshallingContext()

Constructs a new FixedLengthUnmarshallingContext.

Method Detail

setRecordValue

public void setRecordValue(Object value)

Description copied from class: UnmarshallingContext

Sets the value of the record returned from the RecordReader

Specified by:

setRecordValue in class UnmarshallingContext

Parameters:

value - the record value read by a record reader

See Also:

RecordReader

getRecordLength

public int getRecordLength()

Returns the length of the record being unmarshalled.

Returns:

the record length

getFieldText

public String getFieldText(String name,
                           int position,
                           int length,
                           int until)

Returns the field text at the given position in the record.

Parameters:

name - the field name

position - the position of the field in the record

length - the field length, or -1 if the field is at the end of the record and unbounded

until - the maximum position of the field as an offset of the field count, for example -2 to indicate the any position except the last two fields in the record

Returns:

the field text, or null if the record length is less than the position of the field