Package org.intermine.sql.query

Class OrderDescending

java.lang.Object

org.intermine.sql.query.AbstractValue

org.intermine.sql.query.OrderDescending

All Implemented Interfaces:

SQLStringable

public class OrderDescending
extends AbstractValue

A representation of an item that can be present in the ORDER BY section of an SQL query, but ordered descending..

Author:

Matthew Wakeling

Field Summary

Fields inherited from class org.intermine.sql.query.AbstractValue

EQUAL, GREATER, INCOMPARABLE, LESS, NOT_EQUAL

Constructor Summary

Constructors

Constructor	Description
OrderDescending(AbstractValue value)	Constructor for OrderDescending.

Method Summary

Modifier and Type	Method	Description
int	compare(AbstractValue obj, java.util.Map<AbstractTable,AbstractTable> tableMap, java.util.Map<AbstractTable,AbstractTable> reverseTableMap)	Compare the value of this AbstractValue with another.
boolean	equals(java.lang.Object o)	Overrides Object.equals().
java.lang.String	getSQLString()	Returns a String representation of this AbstractValue object, suitable for forming part of an SQL query.
AbstractValue	getValue()	Returns the value.
int	hashCode()	Overrides Object.hashcode().
boolean	isAggregate()	Returns true if this value is an aggregate function.
java.lang.String	toString()

Methods inherited from class org.intermine.sql.query.AbstractValue

greaterOrEqual, greaterThan, lessOrEqual, lessThan, notEqualTo, valueEquals

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

OrderDescending

public OrderDescending(AbstractValue value)

Constructor for OrderDescending.

Parameters:

value - an AbstractValue

Method Detail

getValue

public AbstractValue getValue()

Returns the value.

Returns:

an AbstractValue

getSQLString

public java.lang.String getSQLString()

Returns a String representation of this AbstractValue object, suitable for forming part of an SQL query.

Specified by:

getSQLString in interface SQLStringable

Specified by:

getSQLString in class AbstractValue

Returns:

the String representation

equals

public boolean equals(java.lang.Object o)

Overrides Object.equals().

Specified by:

equals in class AbstractValue

Parameters:

o - an Object to compare to

Returns:

true if obj is equal

hashCode

public int hashCode()

Overrides Object.hashcode().

Specified by:

hashCode in class AbstractValue

Returns:

an arbitrary integer based on the contents of the object

compare

public int compare(AbstractValue obj,
                   java.util.Map<AbstractTable,AbstractTable> tableMap,
                   java.util.Map<AbstractTable,AbstractTable> reverseTableMap)

Compare the value of this AbstractValue with another.

Specified by:

compare in class AbstractValue

Parameters:

obj - an AbstractValue to compare to

tableMap - a mapping between tablenames of the two elements

reverseTableMap - a reverse of tableMap

Returns:

EQUAL, LESS, GREATER, NOT_EQUAL, or INCOMPARABLE

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isAggregate

public boolean isAggregate()

Returns true if this value is an aggregate function.

Specified by:

isAggregate in class AbstractValue

Returns:

a boolean