com.github.anno4j.querying

Class Criteria

java.lang.Object

com.github.anno4j.querying.Criteria

public class Criteria
extends Object

A Criteria represents an object, that encapsulates the constraints passed to the QueryService by the user.

Constructor Summary

Constructors

Constructor and Description
Criteria() Default constructor is required by AliBaba!
Criteria(String ldpath) Custom constructor for a textual constraint
Criteria(String ldpath, Comparison comparison) Constructor without a constraint
Criteria(String ldpath, Number constraint, Comparison comparison) Custom constructor for a numerical constraint.
Criteria(String ldpath, String constraint, Comparison comparison) Custom constructor for a textual constraint

Method Summary

Methods

Modifier and Type	Method and Description
Comparison	getComparison()
String	getConstraint()
String	getLdpath()
boolean	isNaN()
void	setComparison(Comparison comparison)
void	setConstraint(String constraint)
void	setContstraint(Number constraint)
void	setLdpath(String ldpath)

Methods inherited from class java.lang.Object

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

Constructor Detail

Criteria

public Criteria()

Default constructor is required by AliBaba!

Criteria

public Criteria(String ldpath)

Custom constructor for a textual constraint

Parameters:

ldpath - The LDPath value

Criteria

public Criteria(String ldpath,
        String constraint,
        Comparison comparison)

Custom constructor for a textual constraint

Parameters:

ldpath - The LDPath value

constraint - A textual constraint

comparison - The comparison mode, e.g. Comparison.EQ (=)

Criteria

public Criteria(String ldpath,
        Number constraint,
        Comparison comparison)

Custom constructor for a numerical constraint.

Parameters:

ldpath - The LDPath value

constraint - A numerical constraint

comparison - The comparison mode, e.g. Comparison.EQ (=)

Criteria

public Criteria(String ldpath,
        Comparison comparison)

Constructor without a constraint

Parameters:

ldpath - The LDPath value

comparison - he comparison mode, e.g. Comparison.EQ (=)

Method Detail

getLdpath

public String getLdpath()

Returns:

the ldpath string

setLdpath

public void setLdpath(String ldpath)

Parameters:

ldpath - The LDPath string ()

getComparison

public Comparison getComparison()

Returns:

the comparison method

setComparison

public void setComparison(Comparison comparison)

Parameters:

comparison - The comparison method

getConstraint

public String getConstraint()

Returns:

the constraint The constraint as string

setConstraint

public void setConstraint(String constraint)

Parameters:

constraint - The textual constraint

setContstraint

public void setContstraint(Number constraint)

Parameters:

constraint - The numerical constraint

isNaN

public boolean isNaN()

Returns:

Value of Indicates if the given constraint is a number.