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java.lang.Objectorg.apache.openjpa.jdbc.schema.ReferenceCounter
org.apache.openjpa.jdbc.schema.Constraint
org.apache.openjpa.jdbc.schema.LocalConstraint
org.apache.openjpa.jdbc.schema.Unique
public class Unique
Represents a unique constraint. It can also represent a partial constraint.
| Constructor Summary | |
|---|---|
Unique()
|
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Unique(DBIdentifier name,
Table table)
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Unique(String name,
Table table)
Deprecated. |
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| Method Summary | |
|---|---|
boolean |
equalsUnique(Unique unq)
Return true if the structure of this primary key matches that of the given one (same table, same columns). |
boolean |
isLogical()
Return whether this constraint is a logical constraint only; i.e. |
void |
setIdentifier(DBIdentifier name)
|
void |
setName(String name)
Deprecated. |
| Methods inherited from class org.apache.openjpa.jdbc.schema.LocalConstraint |
|---|
addColumn, columnsMatch, containsColumn, derefColumns, equalsLocalConstraint, getColumns, refColumns, remove, removeColumn, setColumns |
| Methods inherited from class org.apache.openjpa.jdbc.schema.Constraint |
|---|
getColumnIdentifier, getColumnName, getFullIdentifier, getFullName, getIdentifier, getName, getQualifiedPath, getSchemaIdentifier, getSchemaName, getTable, getTableIdentifier, getTableName, isDeferred, setColumnIdentifier, setColumnName, setDeferred, setSchemaIdentifier, setSchemaName, setTableIdentifier, setTableName, toString |
| Methods inherited from class org.apache.openjpa.jdbc.schema.ReferenceCounter |
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deref, getRefCount, ref |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public Unique()
public Unique(String name,
Table table)
name - the name of the constraint, if anytable - the table of the constraint
public Unique(DBIdentifier name,
Table table)
| Method Detail |
|---|
public boolean isLogical()
Constraint
isLogical in class Constraintpublic void setName(String name)
setName in class Constraintpublic void setIdentifier(DBIdentifier name)
setIdentifier in class Constraintpublic boolean equalsUnique(Unique unq)
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