ddf.catalog.transformer

Class OverlayMetacardTransformer

java.lang.Object

ddf.catalog.transformer.OverlayMetacardTransformer

All Implemented Interfaces:

MetacardTransformer

public class OverlayMetacardTransformer
extends Object
implements MetacardTransformer

Constructor Summary

Constructors

Constructor and Description
OverlayMetacardTransformer(BiFunction<Metacard,Map<String,Serializable>,Optional<BufferedImage>> imageSupplier)

Method Summary

Modifier and Type	Method and Description
static List<org.la4j.Vector>	calculateBoundingBox(List<org.la4j.Vector> boundary)
BinaryContent	transform(Metacard metacard, Map<String,Serializable> arguments) Transforms the provided Metacard into a BinaryContent

Methods inherited from class java.lang.Object

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

Constructor Detail

OverlayMetacardTransformer

public OverlayMetacardTransformer(BiFunction<Metacard,Map<String,Serializable>,Optional<BufferedImage>> imageSupplier)

Method Detail

transform

public BinaryContent transform(Metacard metacard,
                               Map<String,Serializable> arguments)
                        throws CatalogTransformerException

Description copied from interface: MetacardTransformer

Transforms the provided Metacard into a BinaryContent

Specified by:

transform in interface MetacardTransformer

Parameters:

metacard - the Metacard to be transformed

arguments - any arguments to be used in the transformation. Keys are specific to each MetacardTransformer implementation

Returns:

BinaryContent the result of the Metacard transformation

Throws:

CatalogTransformerException - if the Metacard can not be transformed

calculateBoundingBox

public static List<org.la4j.Vector> calculateBoundingBox(List<org.la4j.Vector> boundary)