org.teiid.query.sql.lang

Class AtomicCriteria

java.lang.Object

org.teiid.query.sql.lang.Criteria

org.teiid.query.sql.lang.LogicalCriteria

org.teiid.query.sql.lang.AtomicCriteria

All Implemented Interfaces:

Cloneable, LanguageObject, Expression

Direct Known Subclasses:

NotCriteria

public abstract class AtomicCriteria
extends LogicalCriteria

This abstract class represents an atomic logical criteria. An atomic criteria operates on a single other criteria and evaluates to true or false during processing.

Nested Class Summary

Nested classes/interfaces inherited from interface org.teiid.query.sql.LanguageObject

LanguageObject.Util

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AtomicCriteria() Constructs a default instance of this class.
protected	AtomicCriteria(Criteria crit) Constructs an instance of this class with a single sub-criteria.

Method Summary

Modifier and Type	Method and Description
abstract Object	clone() Deep copy of object
Criteria	getCriteria() Get sub criteria
void	setCriteria(Criteria criteria) Set sub criteria

Methods inherited from class org.teiid.query.sql.lang.Criteria

applyDemorgan, combineCriteria, combineCriteria, combineCriteria, getType, separateCriteriaByAnd, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teiid.query.sql.LanguageObject

acceptVisitor

Constructor Detail

AtomicCriteria

protected AtomicCriteria()

Constructs a default instance of this class.

AtomicCriteria

protected AtomicCriteria(Criteria crit)

Constructs an instance of this class with a single sub-criteria.

Method Detail

getCriteria

public Criteria getCriteria()

Get sub criteria

Returns:

Sub criteria

setCriteria

public void setCriteria(Criteria criteria)

Set sub criteria

Parameters:

criteria - Sub criteria

clone

public abstract Object clone()

Deep copy of object

Specified by:

clone in interface LanguageObject

Specified by:

clone in class Criteria

Returns:

Deep copy of object