EnvelopeOperation.Result

java.lang.Object

org.apache.sis.feature.Property

org.apache.sis.feature.Field<V>

org.apache.sis.feature.AbstractAttribute<org.opengis.geometry.Envelope>

org.apache.sis.feature.EnvelopeOperation.Result

All Implemented Interfaces:: Serializable

Enclosing class:: EnvelopeOperation

private final class EnvelopeOperation.Result extends AbstractAttribute<org.opengis.geometry.Envelope>

The attributes that contains the result of union of all envelope extracted from other attributes. Value is calculated each time it is accessed.

Field Summary

Fields

Modifier and Type

Field

Description

private final AbstractFeature

feature

The feature specified to the StringJoinOperation.apply(Feature, ParameterValueGroup) method.

private static final long

serialVersionUID

For cross-version compatibility.

Fields inherited from class org.apache.sis.feature.AbstractAttribute
type
Constructor Summary

Constructors

Constructor

Description

Result(AbstractFeature feature)

Creates a new attribute for the given feature.
Method Summary

Modifier and Type

Method

Description

org.opengis.geometry.Envelope

getValue()

Computes an envelope which is the union of envelope of geometry values of all properties specified to the EnvelopeOperation constructor.

void

setValue(org.opengis.geometry.Envelope value)

Unconditionally throws an UnsupportedOperationException.

Methods inherited from class org.apache.sis.feature.AbstractAttribute
characteristics, characteristicsReadOnly, clone, create, create, getName, getType, getValues, quality, setValues, toString

Methods inherited from class org.apache.sis.feature.Field
isDeprecated, isSingleton

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details
- serialVersionUID
  
  private static final long serialVersionUID
  
  For cross-version compatibility.
  See Also:
  
  Constant Field Values
- feature
  
  private final AbstractFeature feature
  
  The feature specified to the StringJoinOperation.apply(Feature, ParameterValueGroup) method.
Constructor Details
- Result
  
  Result(AbstractFeature feature)
  
  Creates a new attribute for the given feature.
Method Details
- getValue
  
  public org.opengis.geometry.Envelope getValue() throws FeatureOperationException
  
  Computes an envelope which is the union of envelope of geometry values of all properties specified to the EnvelopeOperation constructor.
  Specified by:
  
  getValue in class AbstractAttribute<org.opengis.geometry.Envelope>
  
  Returns:
  
  the union of envelopes of all geometries in the attribute specified to the constructor, or null if none.
  
  Throws:
  
  FeatureOperationException - if the envelope cannot be computed.
  
  See Also:
  
  AbstractFeature.getPropertyValue(String)
- setValue
  
  public void setValue(org.opengis.geometry.Envelope value)
  
  Unconditionally throws an UnsupportedOperationException.
  Specified by:
  
  setValue in class AbstractAttribute<org.opengis.geometry.Envelope>
  
  Parameters:
  
  value - the new value, or null for removing all values from this attribute.
  
  See Also:
  
  AbstractFeature.setPropertyValue(String, Object)