Package org.openstreetmap.josm.data.osm

Class WayData

java.lang.Object

org.openstreetmap.josm.data.osm.AbstractPrimitive

org.openstreetmap.josm.data.osm.PrimitiveData

org.openstreetmap.josm.data.osm.WayData

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<IPrimitive>, IQuadBucketType, IFilterablePrimitive, IPrimitive, IWay<NodeData>, PrimitiveId, Stylable, Tagged

public class WayData
extends PrimitiveData
implements IWay<NodeData>

The data (tags and node ids) that is stored for a way in the database.

Since:

2284

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static UniqueIdGenerator	idGenerator
private java.util.List<java.lang.Long>	nodes
private static long	serialVersionUID

Fields inherited from class org.openstreetmap.josm.data.osm.AbstractPrimitive

changesetId, FLAG_ALL_REFERRERS_DOWNLOADED, FLAG_ANNOTATED, FLAG_DELETED, FLAG_DIRECTION_REVERSED, FLAG_DISABLED, FLAG_DISABLED_TYPE, FLAG_HAS_DIRECTIONS, FLAG_HIDDEN_TYPE, FLAG_HIDE_IF_DISABLED, FLAG_HIGHLIGHTED, FLAG_INCOMPLETE, FLAG_MODIFIED, FLAG_PRESERVED, FLAG_TAGGED, FLAG_VISIBLE, flags, id, keys, mappaintCacheIdx, timestamp, user, version

Fields inherited from interface org.openstreetmap.josm.data.osm.Tagged

MAX_TAG_LENGTH

Constructor Summary

Constructors

Constructor	Description
WayData()	Constructs a new NodeData.
WayData(long id)	Constructs a new WayData with given id.
WayData(WayData data)	Constructs a new WayData.

Method Summary

Modifier and Type	Method	Description
void	accept(PrimitiveVisitor visitor)	Makes the given visitor visit this primitive.
NodeData	firstNode()	Returns the first node of this way.
BBox	getBBox()	Fetches the bounding box of the primitive.
UniqueIdGenerator	getIdGenerator()	Returns the unique identifier generator.
NodeData	getNode(int index)	Replies the node at position index.
long	getNodeId(int idx)	Returns id of the node at given index.
java.util.List<java.lang.Long>	getNodeIds()	Returns the list of node ids in this way.
java.util.List<NodeData>	getNodes()	Returns the list of nodes in this way.
int	getNodesCount()	Replies the number of nodes in this way.
OsmPrimitiveType	getType()	Gets the type of object represented by this object.
boolean	isClosed()	Determines if this way is closed.
boolean	isFirstLastNode(INode n)	Replies true if the given node is the first or the last one of this way, false otherwise.
boolean	isInnerNode(INode n)	Replies true if the given node is an inner node of this way, false otherwise.
NodeData	lastNode()	Returns the last node of this way.
WayData	makeCopy()	Returns a copy of this primitive data.
void	setNodeIds(java.util.List<java.lang.Long> nodes)	Sets the nodes array
void	setNodes(java.util.List<NodeData> nodes)	Set new list of nodes to way.
java.lang.String	toString()

Methods inherited from class org.openstreetmap.josm.data.osm.PrimitiveData

declareCachedStyleUpToDate, getCachedStyle, getDataSet, getReferrers, hasDirectionKeys, isAnnotated, isCachedStyleUpToDate, isHighlighted, isTagged, keysChangedImpl, reversedDirection, setCachedStyle, setHighlighted, setId, setIncomplete, setVersion, visitReferrers

Methods inherited from class org.openstreetmap.josm.data.osm.AbstractPrimitive

clearOsmMetadata, cloneFrom, doGet, get, getChangesetId, getDisabledType, getDiscardableKeys, getFlagsAsString, getHiddenType, getId, getIgnoreCase, getInstant, getInterestingTags, getKeys, getNumKeys, getRawTimestamp, getUninterestingKeys, getUniqueId, getUser, getVersion, getWorkInProgressKeys, hasKey, hasKey, hasKeys, isDeleted, isDisabled, isDisabledAndHidden, isDrawable, isIncomplete, isModified, isNew, isNewOrUndeleted, isPreserved, isReferrersDownloaded, isTimestampEmpty, isUndeleted, isUninterestingKey, isUsable, isVisible, keys, keySet, put, putAll, remove, removeAll, setChangesetId, setDeleted, setDisabledState, setDisabledType, setHiddenType, setInstant, setKeys, setKeys, setModified, setOsmId, setRawTimestamp, setReferrersDownloaded, setUser, setVisible, unsetDisabledState, updateFlags, updateFlagsChanged, visitKeys

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openstreetmap.josm.data.osm.IPrimitive

getChangesetId, getDataSet, getDisplayType, getId, getInstant, getInterestingTags, getLocalName, getName, getOsmId, getOsmPrimitiveId, getPrimitiveId, getRawTimestamp, getReferrers, getReferrers, getStyleCacheSyncObject, getUser, getVersion, hasDirectionKeys, hasSameInterestingTags, isAnnotated, isDeleted, isDisabled, isDisabledAndHidden, isDrawable, isHighlighted, isIncomplete, isMemberOfSelected, isModified, isMultipolygon, isNewOrUndeleted, isOuterMemberOfSelected, isPreserved, isReferrersDownloaded, isSelectable, isSelected, isTagged, isTimestampEmpty, isUndeleted, isUsable, isVisible, reversedDirection, setChangesetId, setDeleted, setHighlighted, setInstant, setModified, setOsmId, setRawTimestamp, setReferrersDownloaded, setUser, setVisible, visitReferrers

Methods inherited from interface org.openstreetmap.josm.data.osm.IWay

compareTo, getChildren, getDisplayName, getRealNodesCount, hasIncompleteNodes, isEmpty

Methods inherited from interface org.openstreetmap.josm.data.osm.PrimitiveId

getUniqueId, isNew

Methods inherited from interface org.openstreetmap.josm.data.osm.Stylable

clearCachedStyle, declareCachedStyleUpToDate, getCachedStyle, isCachedStyleUpToDate, setCachedStyle

Methods inherited from interface org.openstreetmap.josm.data.osm.Tagged

get, getKeys, getNumKeys, hasKey, hasKeys, hasTag, hasTag, hasTag, hasTag, hasTagDifferent, hasTagDifferent, hasTagDifferent, isKeyFalse, isKeyTrue, keys, keySet, put, put, putAll, remove, removeAll, setKeys, visitKeys

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

idGenerator

private static final UniqueIdGenerator idGenerator

nodes

private java.util.List<java.lang.Long> nodes

Constructor Detail

WayData

public WayData()

Constructs a new NodeData.

WayData

public WayData(long id)

Constructs a new WayData with given id.

Parameters:

id - id

Since:

12017

WayData

public WayData(WayData data)

Constructs a new WayData.

Parameters:

data - way data to copy

Method Detail

getNodes

public java.util.List<NodeData> getNodes()

Description copied from interface: IWay

Returns the list of nodes in this way.

Specified by:

getNodes in interface IWay<NodeData>

Returns:

the list of nodes in this way

getNode

public NodeData getNode(int index)

Description copied from interface: IWay

Replies the node at position index.

Specified by:

getNode in interface IWay<NodeData>

Parameters:

index - the position

Returns:

the node at position index

getNodeIds

public java.util.List<java.lang.Long> getNodeIds()

Description copied from interface: IWay

Returns the list of node ids in this way.

Specified by:

getNodeIds in interface IWay<NodeData>

Returns:

the list of node ids in this way

getNodesCount

public int getNodesCount()

Description copied from interface: IWay

Replies the number of nodes in this way.

Specified by:

getNodesCount in interface IWay<NodeData>

Returns:

the number of nodes in this way.

getNodeId

public long getNodeId(int idx)

Description copied from interface: IWay

Returns id of the node at given index.

Specified by:

getNodeId in interface IWay<NodeData>

Parameters:

idx - node index

Returns:

id of the node at given index

isClosed

public boolean isClosed()

Description copied from interface: IWay

Determines if this way is closed.

Specified by:

isClosed in interface IWay<NodeData>

Returns:

true if this way is closed, false otherwise

setNodes

public void setNodes(java.util.List<NodeData> nodes)

Description copied from interface: IWay

Set new list of nodes to way. This method is preferred to multiple calls to addNode/removeNode and similar methods because nodes are internally saved as array which means lower memory overhead but also slower modifying operations.

Specified by:

setNodes in interface IWay<NodeData>

Parameters:

nodes - New way nodes. Can be null, in that case all way nodes are removed

setNodeIds

public void setNodeIds(java.util.List<java.lang.Long> nodes)

Sets the nodes array

Parameters:

nodes - The nodes this way consists of

Since:

13907

makeCopy

public WayData makeCopy()

Description copied from class: PrimitiveData

Returns a copy of this primitive data.

Specified by:

makeCopy in class PrimitiveData

Returns:

a copy of this primitive data

toString

public java.lang.String toString()

Overrides:

toString in class PrimitiveData

getType

public OsmPrimitiveType getType()

Description copied from interface: PrimitiveId

Gets the type of object represented by this object. Note that this should return the base primitive type (OsmPrimitiveType.NODE, OsmPrimitiveType.WAY, and OsmPrimitiveType.RELATION).

Specified by:

getType in interface PrimitiveId

Returns:

the object type

See Also:

Node, Way, Relation

accept

public void accept(PrimitiveVisitor visitor)

Description copied from interface: IPrimitive

Makes the given visitor visit this primitive.

Specified by:

accept in interface IPrimitive

Parameters:

visitor - visitor

getBBox

public BBox getBBox()

Description copied from interface: IPrimitive

Fetches the bounding box of the primitive. Since 17752, the returned bounding box might be immutable, i.e., modifying calls throw an UnsupportedOperationException.

Specified by:

getBBox in interface IPrimitive

Specified by:

getBBox in interface IQuadBucketType

Returns:

Bounding box of the object

firstNode

public NodeData firstNode()

Description copied from interface: IWay

Returns the first node of this way. The result equals getNode(0).

Specified by:

firstNode in interface IWay<NodeData>

Returns:

the first node of this way

lastNode

public NodeData lastNode()

Description copied from interface: IWay

Returns the last node of this way. The result equals getNode(getNodesCount - 1).

Specified by:

lastNode in interface IWay<NodeData>

Returns:

the last node of this way

isFirstLastNode

public boolean isFirstLastNode(INode n)

Description copied from interface: IWay

Replies true if the given node is the first or the last one of this way, false otherwise.

Specified by:

isFirstLastNode in interface IWay<NodeData>

Parameters:

n - The node to test

Returns:

true if the n is the first or the last node, false otherwise.

isInnerNode

public boolean isInnerNode(INode n)

Description copied from interface: IWay

Replies true if the given node is an inner node of this way, false otherwise.

Specified by:

isInnerNode in interface IWay<NodeData>

Parameters:

n - The node to test

Returns:

true if the n is an inner node, false otherwise.

getIdGenerator

public UniqueIdGenerator getIdGenerator()

Description copied from class: AbstractPrimitive

Returns the unique identifier generator.

Specified by:

getIdGenerator in class AbstractPrimitive

Returns:

the unique identifier generator