org.teiid.query.sql.proc
Class HasCriteria

java.lang.Object
  org.teiid.query.sql.lang.Criteria
      org.teiid.query.sql.lang.PredicateCriteria
          org.teiid.query.sql.proc.HasCriteria

All Implemented Interfaces:

java.lang.Cloneable, LanguageObject, Expression

public class HasCriteria
extends PredicateCriteria

This object represents the criteria used in the stored procedure language to determine if a type of criteria is specified on a user's query.

Nested Class Summary

Nested classes/interfaces inherited from class org.teiid.query.sql.lang.PredicateCriteria

PredicateCriteria.Negatable

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

LanguageObject.Util

Constructor Summary

HasCriteria()
Constructor for HasCriteria.

HasCriteria(CriteriaSelector selector)
Constructor for HasCriteria.

Method Summary

void	acceptVisitor(LanguageVisitor visitor) Method for accepting a visitor.
java.lang.Object	clone() Deep clone statement to produce a new identical statement.
boolean	equals(java.lang.Object obj) Compare two HasCriteria for equality.
CriteriaSelector	getSelector() Get the CriteriaSelector
int	hashCode() Get hashcode for HasCriteria.
void	setSelector(CriteriaSelector selector) Set the CriteriaSelector
java.lang.String	toString() Returns a string representation of an instance of this class.

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

combineCriteria, combineCriteria, combineCriteria, getType, isResolved, separateCriteriaByAnd, toConjunctiveNormalForm, toDisjunctiveNormalForm

Methods inherited from class java.lang.Object

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

Constructor Detail

HasCriteria

public HasCriteria()

Constructor for HasCriteria.

HasCriteria

public HasCriteria(CriteriaSelector selector)

Constructor for HasCriteria.

Parameters:

selector - The CriteriaSelector of this obj

Method Detail

getSelector

public CriteriaSelector getSelector()

Get the CriteriaSelector

Returns:

CriteriaSelector of this obj

setSelector

public void setSelector(CriteriaSelector selector)

Set the CriteriaSelector

Parameters:

selector - The CriteriaSelector of this obj

acceptVisitor

public void acceptVisitor(LanguageVisitor visitor)

Description copied from interface: LanguageObject

Method for accepting a visitor. It is the responsibility of the language object to call back on the visitor.

Parameters:

visitor - Visitor being used

clone

public java.lang.Object clone()

Deep clone statement to produce a new identical statement.

Specified by:

clone in interface LanguageObject

Specified by:

clone in class PredicateCriteria

Returns:

Deep clone

equals

public boolean equals(java.lang.Object obj)

Compare two HasCriteria for equality. They will only evaluate to equal if they are IDENTICAL: the criteriaSelectors are equal.

Overrides:

equals in class java.lang.Object

Parameters:

obj - Other object

Returns:

True if equal

hashCode

public int hashCode()

Get hashcode for HasCriteria. WARNING: This hash code relies on the hash codes of the CriteriaSelector on this object. Hash code is only valid after the CriteriaSelector has been set on this object.

Overrides:

hashCode in class java.lang.Object

Returns:

Hash code

toString

public java.lang.String toString()

Returns a string representation of an instance of this class.

Overrides:

toString in class Criteria

Returns:

String representation of object