org.neodatis.odb.core.query.criteria

Class ComparisonCriterion

java.lang.Object

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

org.neodatis.odb.core.query.criteria.ComparisonCriterion

All Implemented Interfaces:

java.io.Serializable, ICriterion

public class ComparisonCriterion
extends AbstractCriterion

A Criterion for greater than (gt),greater or equal(ge), less than (lt) and less or equal (le)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	COMPARISON_TYPE_GE
static int	COMPARISON_TYPE_GT
static int	COMPARISON_TYPE_LE
static int	COMPARISON_TYPE_LT

Constructor Summary

Constructors

Constructor and Description
ComparisonCriterion(java.lang.String attributeName, boolean value, int comparisonType)
ComparisonCriterion(java.lang.String attributeName, byte value, int comparisonType)
ComparisonCriterion(java.lang.String attributeName, double value, int comparisonType)
ComparisonCriterion(java.lang.String attributeName, float value, int comparisonType)
ComparisonCriterion(java.lang.String attributeName, int value, int comparisonType)
ComparisonCriterion(java.lang.String attributeName, long value, int comparisonType)
ComparisonCriterion(java.lang.String attributeName, java.lang.Object value, int comparisonType)
ComparisonCriterion(java.lang.String attributeName, short value, int comparisonType)
ComparisonCriterion(java.lang.String attributeName, java.lang.String criterionValue, int comparisonType)

Method Summary

Modifier and Type	Method and Description
AttributeValuesMap	getValues()
boolean	match(java.lang.Object valueToMatch) To check if an object matches this criterion
void	ready() a method to explicitly indicate that the criteria is ready.
void	setQuery(IQuery query)
java.lang.String	toString()

Methods inherited from class org.neodatis.odb.core.query.criteria.AbstractCriterion

and, canUseIndex, getAllInvolvedFields, getAttributeName, getQuery, match, match, not, or, setAttributeName

Methods inherited from class java.lang.Object

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

Field Detail

COMPARISON_TYPE_GT

public static final int COMPARISON_TYPE_GT

See Also:

Constant Field Values

COMPARISON_TYPE_GE

public static final int COMPARISON_TYPE_GE

See Also:

Constant Field Values

COMPARISON_TYPE_LT

public static final int COMPARISON_TYPE_LT

See Also:

Constant Field Values

COMPARISON_TYPE_LE

public static final int COMPARISON_TYPE_LE

See Also:

Constant Field Values

Constructor Detail

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           java.lang.String criterionValue,
                           int comparisonType)

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           int value,
                           int comparisonType)

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           short value,
                           int comparisonType)

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           byte value,
                           int comparisonType)

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           float value,
                           int comparisonType)

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           double value,
                           int comparisonType)

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           long value,
                           int comparisonType)

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           java.lang.Object value,
                           int comparisonType)

ComparisonCriterion

public ComparisonCriterion(java.lang.String attributeName,
                           boolean value,
                           int comparisonType)

Method Detail

match

public 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

Specified by:

match in class AbstractCriterion

Returns:

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

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getValues

public AttributeValuesMap getValues()

setQuery

public void setQuery(IQuery query)

Specified by:

setQuery in interface ICriterion

Overrides:

setQuery in class AbstractCriterion

ready

public void ready()

Description copied from interface: ICriterion

a method to explicitly indicate that the criteria is ready.