com.graphhopper.reader

Class ReaderElement

java.lang.Object

com.graphhopper.reader.ReaderElement

Direct Known Subclasses:

ReaderNode, ReaderRelation, ReaderWay

public abstract class ReaderElement
extends Object

Base class for all network objects

Author:

Nop, Peter

Field Summary

Fields

Modifier and Type	Field and Description
static int	FILEHEADER
static int	NODE
static int	RELATION
static int	WAY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ReaderElement(long id, int type)
protected	ReaderElement(long id, int type, int propertyMapSize)

Method Summary

Modifier and Type	Method and Description
void	clearTags()
String	getFirstPriorityTag(List<String> restrictions) Returns the first existing tag of the specified list where the order is important.
long	getId()
List<String>	getKeysWithPrefix(String keyPrefix)
String	getTag(String name)
<T> T	getTag(String key, T defaultValue)
protected Map<String,Object>	getTags()
int	getType()
boolean	hasTag(List<String> keyList, Collection<String> values) Check a number of tags in the given order for the any of the given values.
boolean	hasTag(String key, Collection<String> values) Check that a given tag has one of the specified values.
boolean	hasTag(String key, Object value) Check that the object has a given tag with a given value.
boolean	hasTag(String key, String... values) Check that a given tag has one of the specified values.
boolean	hasTags()
boolean	hasTagWithKeyPrefix(String keyPrefix)
boolean	isType(int type)
void	removeTag(String name)
void	setTag(String name, Object value)
void	setTags(Map<String,String> newTags)
protected String	tagsToString()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

NODE

public static final int NODE

See Also:

Constant Field Values

WAY

public static final int WAY

See Also:

Constant Field Values

RELATION

public static final int RELATION

See Also:

Constant Field Values

FILEHEADER

public static final int FILEHEADER

See Also:

Constant Field Values

Constructor Detail

ReaderElement

protected ReaderElement(long id,
                        int type)

ReaderElement

protected ReaderElement(long id,
                        int type,
                        int propertyMapSize)

Method Detail

getId

public long getId()

tagsToString

protected String tagsToString()

getTags

protected Map<String,Object> getTags()

setTags

public void setTags(Map<String,String> newTags)

hasTags

public boolean hasTags()

getTag

public String getTag(String name)

getTag

public <T> T getTag(String key,
                    T defaultValue)

getKeysWithPrefix

public List<String> getKeysWithPrefix(String keyPrefix)

setTag

public void setTag(String name,
                   Object value)

hasTag

public boolean hasTag(String key,
                      Object value)

Check that the object has a given tag with a given value.

hasTag

public boolean hasTag(String key,
                      String... values)

Check that a given tag has one of the specified values. If no values are given, just checks for presence of the tag

hasTag

public final boolean hasTag(String key,
                            Collection<String> values)

Check that a given tag has one of the specified values.

hasTag

public boolean hasTag(List<String> keyList,
                      Collection<String> values)

Check a number of tags in the given order for the any of the given values. Used to parse hierarchical access restrictions

hasTagWithKeyPrefix

public boolean hasTagWithKeyPrefix(String keyPrefix)

getFirstPriorityTag

public String getFirstPriorityTag(List<String> restrictions)

Returns the first existing tag of the specified list where the order is important.

removeTag

public void removeTag(String name)

clearTags

public void clearTags()

getType

public int getType()

isType

public boolean isType(int type)

toString

public String toString()

Overrides:

toString in class Object