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java.lang.Objectorg.openstreetmap.osmosis.core.pgsql.v0_6.impl.EntityReader<Relation>
org.openstreetmap.osmosis.core.pgsql.v0_6.impl.RelationReader
public class RelationReader
Reads all relations from a database ordered by their identifier. It combines the output of the relation table readers to produce fully configured relation objects.
Constructor Summary | |
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RelationReader(DatabaseContext dbCtx)
Creates a new instance. |
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RelationReader(DatabaseContext dbCtx,
java.lang.String constraintTable)
Creates a new instance. |
Method Summary | |
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protected void |
populateEntityFeatures(Relation entity)
Populates the entity with the its features. |
void |
release()
Performs resource cleanup tasks such as closing files, or database connections. |
Methods inherited from class org.openstreetmap.osmosis.core.pgsql.v0_6.impl.EntityReader |
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hasNext, next, remove |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public RelationReader(DatabaseContext dbCtx)
dbCtx
- The database context to use for accessing the database.public RelationReader(DatabaseContext dbCtx, java.lang.String constraintTable)
dbCtx
- The database context to use for accessing the database.constraintTable
- The table containing a column named id defining the list of
entities to be returned.Method Detail |
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protected void populateEntityFeatures(Relation entity)
populateEntityFeatures
in class EntityReader<Relation>
entity
- The entity to be populated.public void release()
release
in interface Releasable
release
in class EntityReader<Relation>
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