com.healthmarketscience.jackcess.impl

Class CalculatedColumnUtil.CalcColImpl

java.lang.Object

com.healthmarketscience.jackcess.impl.ColumnImpl

com.healthmarketscience.jackcess.impl.CalculatedColumnUtil.CalcColImpl

All Implemented Interfaces:

Column, java.lang.Comparable<ColumnImpl>

Enclosing class:

CalculatedColumnUtil

private static class CalculatedColumnUtil.CalcColImpl
extends ColumnImpl

General calculated column implementation.

Nested Class Summary

Nested classes/interfaces inherited from class com.healthmarketscience.jackcess.impl.ColumnImpl

ColumnImpl.AutoNumberGenerator, ColumnImpl.InitArgs, ColumnImpl.SortOrder

Field Summary

Fields inherited from class com.healthmarketscience.jackcess.impl.ColumnImpl

AUTO_NUMBER_FLAG_MASK, AUTO_NUMBER_GUID_FLAG_MASK, COMPRESSED_UNICODE_EXT_FLAG_MASK, FIXED_LEN_FLAG_MASK, GENERAL_LEGACY_SORT_ORDER, GENERAL_SORT_ORDER, HYPERLINK_FLAG_MASK, INVALID_AUTO_NUMBER, LOG, MILLIS_BETWEEN_EPOCH_AND_1900, NUMERIC_NEGATIVE_BYTE, RETURN_ROW_ID, UNKNOWN_FLAG_MASK

Fields inherited from interface com.healthmarketscience.jackcess.Column

AUTO_NUMBER, KEEP_VALUE

Constructor Summary

Constructors

Constructor and Description
CalcColImpl(ColumnImpl.InitArgs args)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	read(byte[] data, java.nio.ByteOrder order) Deserialize a raw byte value for this column into an Object
protected java.nio.ByteBuffer	writeRealData(java.lang.Object obj, int remainingRowLength, java.nio.ByteOrder order)

Methods inherited from class com.healthmarketscience.jackcess.impl.ColumnImpl

booleanToInteger, compareTo, countVariableLength, create, decodeTextValue, decodeUncompressedText, encodeTextValue, encodeUncompressedText, fromDateDouble, fromLocalDateDouble, getAutoNumberGenerator, getCalendar, getCharset, getColumnIndex, getColumnNumber, getColumnValidator, getComplexInfo, getDatabase, getDisplayIndex, getFixedDataOffset, getFormat, getLength, getLengthInUnits, getName, getOriginalDataType, getOwnedPageCount, getPageChannel, getPrecision, getProperties, getRowValue, getRowValue, getScale, getSQLType, getTable, getTextCodePage, getTextSortOrder, getType, getVarLenTableIndex, getVersionHistoryColumn, isAppendOnly, isAutoNumber, isCalculated, isCompressedUnicode, isGUIDValue, isHyperlink, isImmutableValue, isRawData, isVariableLength, postTableLoadInit, rawDataWrapper, read, readCodePage, readExtraFlags, readFromNullMask, readSortOrder, setColumnIndex, setColumnValidator, setRowValue, setRowValue, setUsageMaps, setVersionHistoryColumn, storeInNullMask, toBigDecimal, toBigDecimal, toBooleanValue, toByteArray, toCharSequence, toDateDouble, toInternalValue, toLocalDateDouble, toString, toUnscaledByteArray, validate, withErrorContext, write, write, writeDefinitions, writeFixedLengthField, writeFixedLengthField, writeToNullMask

Methods inherited from class java.lang.Object

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

Constructor Detail

CalcColImpl

CalcColImpl(ColumnImpl.InitArgs args)
     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

read

public java.lang.Object read(byte[] data,
                             java.nio.ByteOrder order)
                      throws java.io.IOException

Description copied from class: ColumnImpl

Deserialize a raw byte value for this column into an Object

Overrides:

read in class ColumnImpl

Parameters:

data - The raw byte value

order - Byte order in which the raw value is stored

Returns:

The deserialized Object

Throws:

java.io.IOException

writeRealData

protected java.nio.ByteBuffer writeRealData(java.lang.Object obj,
                                            int remainingRowLength,
                                            java.nio.ByteOrder order)
                                     throws java.io.IOException

Overrides:

writeRealData in class ColumnImpl

Throws:

java.io.IOException