org.neodatis.odb.core.query.criteria

Class AbstractCriterion

java.lang.Object

org.neodatis.odb.core.query.criteria.AbstractCriterion

All Implemented Interfaces:

java.io.Serializable, ICriterion

Direct Known Subclasses:

CollectionSizeCriterion, ComparisonCriterion, ContainsCriterion, EqualCriterion, IsNotNullCriterion, IsNullCriterion, LikeCriterion

public abstract class AbstractCriterion
extends java.lang.Object
implements ICriterion

An adapter for Criterion.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractCriterion(java.lang.String fieldName)

Method Summary

Modifier and Type	Method and Description
IExpression	and(ICriterion criterion)
boolean	canUseIndex()
IOdbList<java.lang.String>	getAllInvolvedFields() An abstract criterion only restrict one field => it returns a list of one field!
java.lang.String	getAttributeName()
IQuery	getQuery() Gets thes whole query
boolean	match(AbstractObjectInfo aoi)
boolean	match(AttributeValuesMap attributeValues)
abstract boolean	match(java.lang.Object valueToMatch) To check if an object matches this criterion
IExpression	not()
IExpression	or(ICriterion criterion)
void	setAttributeName(java.lang.String attributeName)
void	setQuery(IQuery query)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.neodatis.odb.core.query.criteria.ICriterion

getValues, ready

Constructor Detail

AbstractCriterion

public AbstractCriterion(java.lang.String fieldName)

Method Detail

canUseIndex

public boolean canUseIndex()

Specified by:

canUseIndex in interface ICriterion

match

public boolean match(AbstractObjectInfo aoi)

match

public boolean match(AttributeValuesMap attributeValues)

match

public abstract boolean match(java.lang.Object valueToMatch)

Description copied from interface: ICriterion

To check if an object matches this criterion

Specified by:

match in interface ICriterion

Returns:

true if object matches the criteria TODO create a math(AttributeValuesMap)

and

public IExpression and(ICriterion criterion)

or

public IExpression or(ICriterion criterion)

not

public IExpression not()

getQuery

public IQuery getQuery()

Gets thes whole query

Specified by:

getQuery in interface ICriterion

Returns:

The owner query

setQuery

public void setQuery(IQuery query)

Specified by:

setQuery in interface ICriterion

getAttributeName

public java.lang.String getAttributeName()

Returns:

The attribute involved in the criterion

getAllInvolvedFields

public IOdbList<java.lang.String> getAllInvolvedFields()

An abstract criterion only restrict one field => it returns a list of one field!

Specified by:

getAllInvolvedFields in interface ICriterion

Returns:

The list of involved field of the criteria

setAttributeName

public void setAttributeName(java.lang.String attributeName)