com.supermap.services.ogc.filter

Class PropertyIsGreaterThan

java.lang.Object

com.supermap.services.ogc.filter.Filter

com.supermap.services.ogc.filter.AbstractBinaryExpression

com.supermap.services.ogc.filter.PropertyIsGreaterThan

All Implemented Interfaces:

java.io.Serializable

public class PropertyIsGreaterThan
extends AbstractBinaryExpression

The abstract class of <PropertyIsGreaterThan> elements.

It's a binary comparison operation confining that the value of the first expression is greater than that of the second expression.

A PropertyIsGreaterThan element consists of two <expression> child elements, representing the first and the second expression.

Where, the <expression> element is a composite expression of Filter elements. It is an abstract element in OGC and does not actually exist. It represents an expression with a combination of some Filter elements. The Filter elements that can be combined in a <expression> element include: <Add>, <Sub>, <Mul>, <Div>, <PropertyName>, <Literal> , and <Function>.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.supermap.services.ogc.filter.Filter

name, subExpression

Constructor Summary

Constructors

Constructor and Description
PropertyIsGreaterThan() The constructor.
PropertyIsGreaterThan(Filter firstFilter, Filter secondFilter) Constructs an object of PropertyIsGreaterThan by using two composite expressions.
PropertyIsGreaterThan(java.lang.String[] argument) Constructs a PropertyIsGreaterThan object by using the name and the value of the property field.

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(AbstractFilterVisitor visitor)
FilterType	getFilterType() Gets the Filter element type.

Methods inherited from class com.supermap.services.ogc.filter.AbstractBinaryExpression

getExpression1, getExpression2

Methods inherited from class com.supermap.services.ogc.filter.Filter

copy, getName, getSubExpression, getSubExpressionCount, setSubExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyIsGreaterThan

public PropertyIsGreaterThan(java.lang.String[] argument)

Constructs a PropertyIsGreaterThan object by using the name and the value of the property field.

Represents the condition that the property value is greater than a specified value.

Parameters:

argument - An array of strings. The first array element represents the name of the property field, used to construct a PropertyName object. The second element represents the value, used to construct a Literal object.

PropertyIsGreaterThan

public PropertyIsGreaterThan(Filter firstFilter,
                     Filter secondFilter)

Constructs an object of PropertyIsGreaterThan by using two composite expressions.

Parameters:

firstFilter - The first composite expression.

secondFilter - The second composite expression.

PropertyIsGreaterThan

public PropertyIsGreaterThan()

The constructor.

Method Detail

accept

public void accept(AbstractFilterVisitor visitor)
            throws OGCException

Overrides:

accept in class AbstractBinaryExpression

Throws:

OGCException

getFilterType

public FilterType getFilterType()

Description copied from class: AbstractBinaryExpression

Gets the Filter element type.

Overrides:

getFilterType in class AbstractBinaryExpression

Returns:

The Filter element type.