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java.lang.Objectorg.openstreetmap.osmosis.core.pgsql.v0_5.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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boolean |
hasNext()
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Relation |
next()
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void |
release()
Performs resource cleanup tasks such as closing files, or database connections. |
void |
remove()
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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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public boolean hasNext()
hasNext
in interface java.util.Iterator<Relation>
public Relation next()
next
in interface java.util.Iterator<Relation>
public void remove()
remove
in interface java.util.Iterator<Relation>
public void release()
release
in interface Releasable
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