org.geotools.referencing.operation

Class DefaultConcatenatedOperation

Object

Formattable

AbstractIdentifiedObject

AbstractCoordinateOperation

DefaultConcatenatedOperation

All Implemented Interfaces:

Serializable, IdentifiedObject, ConcatenatedOperation, CoordinateOperation

public class DefaultConcatenatedOperation
extends AbstractCoordinateOperation
implements ConcatenatedOperation

An ordered sequence of two or more single coordinate operations. The sequence of operations is constrained by the requirement that the source coordinate reference system of step (n+1) must be the same as the target coordinate reference system of step (n). The source coordinate reference system of the first step and the target coordinate reference system of the last step are the source and target coordinate reference system associated with the concatenated operation.

Since:

2.1

Author:

Martin Desruisseaux (IRD)

See Also:

Serialized Form

Field Summary

Fields inherited from class AbstractCoordinateOperation

domainOfValidity, EMPTY_ACCURACY_ARRAY, sourceCRS, targetCRS, transform

Fields inherited from class AbstractIdentifiedObject

EMPTY_ALIAS_ARRAY, EMPTY_IDENTIFIER_ARRAY, IDENTIFIER_COMPARATOR, NAME_COMPARATOR, REMARKS_COMPARATOR

Fields inherited from class Formattable

SINGLE_LINE

Fields inherited from interface CoordinateOperation

COORDINATE_OPERATION_ACCURACY_KEY, DOMAIN_OF_VALIDITY_KEY, OPERATION_VERSION_KEY, SCOPE_KEY

Fields inherited from interface IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Constructor Summary

Constructors

Constructor and Description
DefaultConcatenatedOperation(Map<String,?> properties, CoordinateOperation[] operations) Constructs a concatenated operation from a set of properties.
DefaultConcatenatedOperation(Map<String,?> properties, CoordinateOperation[] operations, MathTransformFactory factory) Constructs a concatenated operation from a set of properties and a math transform factory.
DefaultConcatenatedOperation(String name, CoordinateOperation[] operations) Constructs a concatenated operation from the specified name.

Method Summary

Modifier and Type	Method and Description
boolean	equals(AbstractIdentifiedObject object, boolean compareMetadata) Compare this concatenated operation with the specified object for equality.
protected String	formatWKT(Formatter formatter) Format this operation as a pseudo-WKT format.
List<SingleOperation>	getOperations() Returns the sequence of operations.
int	hashCode() Returns a hash code value for this concatenated operation.

Methods inherited from class AbstractCoordinateOperation

getAccuracy, getAccuracy, getCoordinateOperationAccuracy, getDomainOfValidity, getMathTransform, getOperationVersion, getPositionalAccuracy, getScope, getSourceCRS, getTargetCRS, getType, getValidArea

Methods inherited from class AbstractIdentifiedObject

asSet, ensureAngularUnit, ensureLinearUnit, ensureNonNull, ensureNonNull, ensureTimeUnit, equals, equals, equals, equals, getAlias, getIdentifier, getIdentifier, getIdentifiers, getName, getName, getName, getProperties, getProperties, getRemarks, nameMatches, nameMatches, nameMatches

Methods inherited from class Formattable

cleanupThreadLocals, toString, toWKT, toWKT, toWKT, toWKT

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface CoordinateOperation

getCoordinateOperationAccuracy, getDomainOfValidity, getMathTransform, getOperationVersion, getScope, getSourceCRS, getTargetCRS

Methods inherited from interface IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Constructor Detail

DefaultConcatenatedOperation

public DefaultConcatenatedOperation(String name,
                                    CoordinateOperation[] operations)

Constructs a concatenated operation from the specified name.

Parameters:

name - The operation name.

operations - The sequence of operations.

DefaultConcatenatedOperation

public DefaultConcatenatedOperation(Map<String,?> properties,
                                    CoordinateOperation[] operations)

Constructs a concatenated operation from a set of properties. The properties given in argument follow the same rules than for the AbstractCoordinateOperation constructor.

Parameters:

properties - Set of properties. Should contains at least "name".

operations - The sequence of operations.

DefaultConcatenatedOperation

public DefaultConcatenatedOperation(Map<String,?> properties,
                                    CoordinateOperation[] operations,
                                    MathTransformFactory factory)
                             throws FactoryException

Constructs a concatenated operation from a set of properties and a math transform factory. The properties given in argument follow the same rules than for the AbstractCoordinateOperation constructor.

Parameters:

properties - Set of properties. Should contains at least "name".

operations - The sequence of operations.

factory - The math transform factory to use for math transforms concatenation.

Throws:

FactoryException - if the factory can't concatenate the math transforms.

Method Detail

getOperations

public List<SingleOperation> getOperations()

Returns the sequence of operations.

Specified by:

getOperations in interface ConcatenatedOperation

Returns:

The sequence of operations.

equals

public boolean equals(AbstractIdentifiedObject object,
                      boolean compareMetadata)

Compare this concatenated operation with the specified object for equality. If compareMetadata is true, then all available properties are compared including valid area and scope.

Overrides:

equals in class AbstractCoordinateOperation

Parameters:

object - The object to compare to this.

compareMetadata - true for performing a strict comparaison, or false for comparing only properties relevant to transformations.

Returns:

true if both objects are equal.

hashCode

public int hashCode()

Returns a hash code value for this concatenated operation.

Overrides:

hashCode in class AbstractCoordinateOperation

Returns:

The hash code value. This value doesn't need to be the same in past or future versions of this class.

formatWKT

protected String formatWKT(Formatter formatter)

Format this operation as a pseudo-WKT format. No WKT format were defined for coordinate operation at the time this method was written. This method may change in any future version until a standard format is found.

Overrides:

formatWKT in class AbstractCoordinateOperation

Parameters:

formatter - The formatter to use.

Returns:

The WKT element name.

See Also:

Formattable.toWKT(), Formattable.toString()