org.vesalainen.parsers.sql

Class BaseComparison<R,C>

java.lang.Object

org.vesalainen.parsers.sql.ParserLocator2Impl

org.vesalainen.parsers.sql.BaseComparison<R,C>

All Implemented Interfaces:

org.vesalainen.parser.ParserOffsetLocator, Condition<R,C>, ParserLocator2

Direct Known Subclasses:

ColumnComparisonInOneTable, JoinComparison, LiteralComparison

public abstract class BaseComparison<R,C>
extends ParserLocator2Impl
implements Condition<R,C>

Author:

Timo Vesalainen

Field Summary

Fields

Modifier and Type	Field and Description
protected ColumnReference<R,C>	columnReference
protected Relation	relation

Constructor Summary

Constructors

Constructor and Description
BaseComparison(ColumnReference<R,C> columnReference, Relation relation)

Method Summary

Methods

Modifier and Type	Method and Description
String	getColumn()
ColumnReference<R,C>	getColumnReference()
Relation	getRelation()
static boolean	matches(int cmp, Relation relation)
boolean	matches(SQLConverter<R,C> selector, C col1, C col2)

Methods inherited from class org.vesalainen.parsers.sql.ParserLocator2Impl

getEnd, getSource, getStart, setLocation, throwException

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vesalainen.parsers.sql.Condition

associateCondition, matches, walk

Methods inherited from interface org.vesalainen.parsers.sql.ParserLocator2

getEnd, getSource, getStart, throwException

Methods inherited from interface org.vesalainen.parser.ParserOffsetLocator

setLocation

Field Detail

columnReference

protected ColumnReference<R,C> columnReference

relation

protected Relation relation

Constructor Detail

BaseComparison

public BaseComparison(ColumnReference<R,C> columnReference,
              Relation relation)

Method Detail

getRelation

public Relation getRelation()

matches

public boolean matches(SQLConverter<R,C> selector,
              C col1,
              C col2)

matches

public static boolean matches(int cmp,
              Relation relation)

getColumn

public String getColumn()

getColumnReference

public ColumnReference<R,C> getColumnReference()