Package hec.data.meta

Class ConditionalNode

java.lang.Object

hec.data.meta.Conditional

hec.data.meta.ConditionalNode

All Implemented Interfaces:

SqlQuery, Serializable, Cloneable

public class ConditionalNode
extends Conditional
implements SqlQuery

See Also:

• Serialized Form

Field Summary

Fields inherited from interface hec.data.meta.SqlQuery

AND, DISTINCT, EQUAL_TO, FROM, GREATER_THAN, GREATER_THAN_EQUAL_TO, LESS_THAN, LESS_THAN_EQUAL_TO, NOT_EQUAL_TO, OR, ORDER_BY, SELECT, UNDEFINED, UPPER, WHERE

Constructor Summary

Constructors

Constructor	Description
ConditionalNode(Conditional condition1, String oper, Conditional condition2)

Method Summary

Modifier and Type	Method	Description
String	buildSqlQuery()
StringBuffer	buildSqlQuery(StringBuffer sb)
boolean	contains(Conditional c)
boolean	evaluate(String[] colnames, List row)
String[]	getColumns()
int	getNumberColumns()

Methods inherited from class hec.data.meta.Conditional

clone

Methods inherited from class java.lang.Object

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

Constructor Details

ConditionalNode

public ConditionalNode(Conditional condition1,
 String oper,
 Conditional condition2)

Method Details

buildSqlQuery

public String buildSqlQuery()

Specified by:

buildSqlQuery in interface SqlQuery

Specified by:

buildSqlQuery in class Conditional

buildSqlQuery

public StringBuffer buildSqlQuery(StringBuffer sb)

Specified by:

buildSqlQuery in interface SqlQuery

Specified by:

buildSqlQuery in class Conditional

getNumberColumns

public int getNumberColumns()

Specified by:

getNumberColumns in class Conditional

getColumns

public String[] getColumns()

Specified by:

getColumns in class Conditional

contains

public boolean contains(Conditional c)

Specified by:

contains in class Conditional

evaluate

public boolean evaluate(String[] colnames,
 List row)

Specified by:

evaluate in class Conditional