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java.lang.Objectorg.knime.core.node.port.database.DatabasePortObject
public class DatabasePortObject
Class used as database port object holding a BufferedDataTable
and a ModelContentRO
to create a database connection.
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.knime.core.node.port.PortObject |
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PortObject.PortObjectSerializer<T extends PortObject> |
Field Summary | |
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static PortType |
TYPE
Database port type formed PortObjectSpec.class and
PortObject.class from this class. |
Constructor Summary | |
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DatabasePortObject(DatabasePortObjectSpec spec)
Creates a new database port object. |
Method Summary | |
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boolean |
equals(Object obj)
|
ModelContentRO |
getConnectionModel()
|
static PortObject.PortObjectSerializer<DatabasePortObject> |
getPortObjectSerializer()
Serializer used to save DatabasePortObject . |
DatabasePortObjectSpec |
getSpec()
Get specification to this port object. |
String |
getSummary()
Get a short summary of this PortObject . |
JComponent[] |
getViews()
The returned views are displayed in the out port view of the referring node. |
int |
hashCode()
|
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final PortType TYPE
PortObjectSpec.class
and
PortObject.class
from this class.
Constructor Detail |
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public DatabasePortObject(DatabasePortObjectSpec spec)
spec
- database port object spec
NullPointerException
- if one of the arguments is nullMethod Detail |
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public DatabasePortObjectSpec getSpec()
PortObjectSpec
which is used to configure any successor node
after execution, e.g. a BufferedDataTable
can return a
DataTableSpec
.
Subclasses should narrow the return type if possible.
getSpec
in interface PortObject
PortObjectSpec
or any derived spec,
never null
.public String getSummary()
PortObject
.
The return value will be shown in a node port's tooltip, for instance.
getSummary
in interface PortObject
public ModelContentRO getConnectionModel()
public static PortObject.PortObjectSerializer<DatabasePortObject> getPortObjectSerializer()
DatabasePortObject
.
public JComponent[] getViews()
getViews
in interface PortObject
public boolean equals(Object obj)
equals
in class Object
public int hashCode()
hashCode
in class Object
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