uk.ac.ic.doc.automed.wrappers
Class AutoMedTuple

java.lang.Object
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  +--uk.ac.ic.doc.automed.wrappers.AutoMedType
        |
        +--uk.ac.ic.doc.automed.wrappers.AutoMedTuple

public class AutoMedTuple

extends AutoMedType

A structure to hold one tuple of data, to be used by AutoMedResult as the basis for storing sets, lists or bags of tuples.

Author:

Peter McBrien (pjm@doc.ic.ac.uk)

Field Summary

Fields inherited from class uk.ac.ic.doc.automed.wrappers.AutoMedType

BOOLEAN, FLOAT, INTEGER, STRING, TIME, TUPLE

Constructor Summary

AutoMedTuple(AutoMedResult amr, int i, int nc)
Create a new tuple belonging to row i and with nc attributes

Method Summary

boolean	equals(AutoMedType v) Test two AutoMedTypes for equality, performing conversions as appropriate.
AutoMedType	getAttribute(int no) Return a particular attribute from a tuple (counting from one)
int	getAttributeType(int attributeNumber)
AutoMedType[]	getData() Return all the attributes of this tuple as an array
int	getInt(int i) Return a particular attribute from a tuple (counting from one) as a 32 bit integer
java.lang.String	getString(int i) Return a particular attribute from a tuple (counting from one) as a String
int	getType() Return the Type (INTEGER, TUPLE, ...) of this AutoMedType
void	setAttribute(int no, AutoMedType v) Set the value of a certain field
int	size()
java.lang.String	toString() Produce a string representation of the AutoMedTuple
void	toString(java.lang.StringBuffer r) Produce a string representation of the result set, where {} indicates a set of values, and [] a list of values

Methods inherited from class java.lang.Object

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

Constructor Detail

AutoMedTuple

public AutoMedTuple(AutoMedResult amr,
                    int i,
                    int nc)

Create a new tuple belonging to row i and with nc attributes

Method Detail

setAttribute

public void setAttribute(int no,
                         AutoMedType v)
                  throws DataSourceException

Set the value of a certain field

DataSourceException

size

public int size()

getData

public AutoMedType[] getData()

Return all the attributes of this tuple as an array

getAttribute

public AutoMedType getAttribute(int no)
                         throws DataSourceException

Return a particular attribute from a tuple (counting from one)

DataSourceException

getString

public java.lang.String getString(int i)

Return a particular attribute from a tuple (counting from one) as a String

getInt

public int getInt(int i)
           throws DataSourceException

Return a particular attribute from a tuple (counting from one) as a 32 bit integer

DataSourceException

toString

public void toString(java.lang.StringBuffer r)

Produce a string representation of the result set, where {} indicates a set of values, and [] a list of values

toString

public java.lang.String toString()

Produce a string representation of the AutoMedTuple

Specified by:

toString in class AutoMedType

getAttributeType

public int getAttributeType(int attributeNumber)

equals

public boolean equals(AutoMedType v)

Description copied from class: AutoMedType

Test two AutoMedTypes for equality, performing conversions as appropriate.

Specified by:

equals in class AutoMedType

getType

public final int getType()

Description copied from class: AutoMedType

Return the Type (INTEGER, TUPLE, ...) of this AutoMedType

Specified by:

getType in class AutoMedType