Module org.opengis.geoapi

Package org.opengis.filter

Class ComparisonOperatorName

Object

CodeList<ComparisonOperatorName>

ComparisonOperatorName

All Implemented Interfaces:

Serializable, Comparable<ComparisonOperatorName>, ControlledVocabulary

@UML(identifier="BinaryComparisonName",
     specification=ISO_19143)
public final class ComparisonOperatorName
extends CodeList<ComparisonOperatorName>

Nature of the comparison between expressions. A standard set of comparison operators is equal to, less than, greater than, less than or equal to, greater than or equal to and not equal to.

Since:

3.1

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class CodeList

CodeList.Filter

Field Summary

Fields

Modifier and Type	Field	Description
static final ComparisonOperatorName	PROPERTY_IS_EQUAL_TO	Filter operator that compares that its two sub-expressions are equal to each other.
static final ComparisonOperatorName	PROPERTY_IS_GREATER_THAN	Filter operator that checks that its first sub-expression is greater than its second sub-expression.
static final ComparisonOperatorName	PROPERTY_IS_GREATER_THAN_OR_EQUAL_TO	Filter operator that checks that its first sub-expression is greater or equal to its second sub-expression.
static final ComparisonOperatorName	PROPERTY_IS_LESS_THAN	Filter operator that checks that its first sub-expression is less than its second sub-expression.
static final ComparisonOperatorName	PROPERTY_IS_LESS_THAN_OR_EQUAL_TO	Filter operator that checks that its first sub-expression is less than or equal to its second sub-expression.
static final ComparisonOperatorName	PROPERTY_IS_NOT_EQUAL_TO	Filter operator that compares that its two sub-expressions are not equal to each other.

Method Summary

Modifier and Type	Method	Description
ComparisonOperatorName[]	family()	Returns the list of codes of the same kind than this code list element.
static ComparisonOperatorName	valueOf(String code)	Returns the comparison operators that matches the given string, or returns a new one if none match it.
static ComparisonOperatorName[]	values()	Returns the list of ComparisonOperatorNames.

Methods inherited from class CodeList

compareTo, identifier, name, names, ordinal, readResolve, toString, valueOf, valueOf, valueOf

Methods inherited from class Object

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

Field Details

PROPERTY_IS_EQUAL_TO

@UML(identifier="PropertyIsEqualTo",
     obligation=CONDITIONAL,
     specification=ISO_19143)
public static final ComparisonOperatorName PROPERTY_IS_EQUAL_TO

Filter operator that compares that its two sub-expressions are equal to each other.

PROPERTY_IS_NOT_EQUAL_TO

@UML(identifier="PropertyIsNotEqualTo",
     obligation=CONDITIONAL,
     specification=ISO_19143)
public static final ComparisonOperatorName PROPERTY_IS_NOT_EQUAL_TO

Filter operator that compares that its two sub-expressions are not equal to each other.

PROPERTY_IS_LESS_THAN

@UML(identifier="PropertyIsLessThan",
     obligation=CONDITIONAL,
     specification=ISO_19143)
public static final ComparisonOperatorName PROPERTY_IS_LESS_THAN

Filter operator that checks that its first sub-expression is less than its second sub-expression.

PROPERTY_IS_GREATER_THAN

@UML(identifier="PropertyIsGreaterThan",
     obligation=CONDITIONAL,
     specification=ISO_19143)
public static final ComparisonOperatorName PROPERTY_IS_GREATER_THAN

Filter operator that checks that its first sub-expression is greater than its second sub-expression.

PROPERTY_IS_LESS_THAN_OR_EQUAL_TO

@UML(identifier="PropertyIsLessThanOrEqualTo",
     obligation=CONDITIONAL,
     specification=ISO_19143)
public static final ComparisonOperatorName PROPERTY_IS_LESS_THAN_OR_EQUAL_TO

Filter operator that checks that its first sub-expression is less than or equal to its second sub-expression.

PROPERTY_IS_GREATER_THAN_OR_EQUAL_TO

@UML(identifier="PropertyIsGreaterThanOrEqualTo",
     obligation=CONDITIONAL,
     specification=ISO_19143)
public static final ComparisonOperatorName PROPERTY_IS_GREATER_THAN_OR_EQUAL_TO

Filter operator that checks that its first sub-expression is greater or equal to its second sub-expression.

Method Details

values

public static ComparisonOperatorName[] values()

Returns the list of ComparisonOperatorNames.

Returns:

the list of codes declared in the current JVM.

family

public ComparisonOperatorName[] family()

Returns the list of codes of the same kind than this code list element. Invoking this method is equivalent to invoking values(), except that this method can be invoked on an instance of the parent CodeList class.

Specified by:

family in interface ControlledVocabulary

Specified by:

family in class CodeList<ComparisonOperatorName>

Returns:

all code values for this code list.

valueOf

public static ComparisonOperatorName valueOf(String code)

Returns the comparison operators that matches the given string, or returns a new one if none match it. More specifically, this methods returns the first instance for which name().equals(code) returns true. If no existing instance is found, then a new one is created for the given name.

Parameters:

code - the name of the code to fetch or to create.

Returns:

a code matching the given name.