Package org.apache.derby.iapi.types

Interface RefDataValue

All Superinterfaces:

DataValueDescriptor, Externalizable, Formatable, Orderable, Serializable, Storable, TypedFormat

All Known Implementing Classes:

HeapRowLocation, SQLRef

public interface RefDataValue
extends DataValueDescriptor

Field Summary

Fields inherited from interface org.apache.derby.iapi.types.DataValueDescriptor

UNKNOWN_LOGICAL_LENGTH

Fields inherited from interface org.apache.derby.iapi.types.Orderable

ORDER_OP_EQUALS, ORDER_OP_GREATEROREQUALS, ORDER_OP_GREATERTHAN, ORDER_OP_LESSOREQUALS, ORDER_OP_LESSTHAN

Method Summary

Modifier and Type	Method	Description
void	setValue(RowLocation theValue)	Set the value of this RefDataValue.

Methods inherited from interface org.apache.derby.iapi.types.DataValueDescriptor

checkHostVariable, cloneHolder, cloneValue, coalesce, compare, compare, compare, compare, equals, estimateMemoryUsage, getBoolean, getByte, getBytes, getDate, getDouble, getFloat, getInt, getLength, getLong, getNewNull, getObject, getShort, getStream, getString, getTime, getTimestamp, getTraceString, getTypeName, greaterOrEquals, greaterThan, hasStream, in, isNotNull, isNullOp, lessOrEquals, lessThan, normalize, notEquals, readExternalFromArray, recycle, setBigDecimal, setInto, setInto, setObjectForCast, setToNull, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueFromResultSet, typePrecedence, typeToBigDecimal

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Methods inherited from interface org.apache.derby.iapi.services.io.Storable

isNull, restoreToNull

Methods inherited from interface org.apache.derby.iapi.services.io.TypedFormat

getTypeFormatId

Method Details

setValue

void setValue(RowLocation theValue)

Set the value of this RefDataValue.

Parameters:

theValue - Contains the boolean value to set this RefDataValue to. Null means set this RefDataValue to null.