| java.lang.Object
 org.jpox.metadata.MetaData
org.jpox.metadata.ColumnMetaData
| ColumnMetaData | | public class ColumnMetaData extends MetaData (Code) | | Representation of the Meta-Data for a column mapping of a field.
JDO metadata represented is :-
<!ELEMENT column (extension*)?>
<!ATTLIST column name CDATA #IMPLIED>
<!ATTLIST column target CDATA #IMPLIED>
<!ATTLIST column target-field CDATA #IMPLIED>
<!ATTLIST column jdbc-type CDATA #IMPLIED>
<!ATTLIST column sql-type CDATA #IMPLIED>
<!ATTLIST column length CDATA #IMPLIED>
<!ATTLIST column scale CDATA #IMPLIED>
<!ATTLIST column allows-null CDATA #IMPLIED>
<!ATTLIST column default-value CDATA #IMPLIED>
<!ATTLIST column insert-value CDATA #IMPLIED>
since:
1.1
version:
$Revision: 1.20 $ |
| Constructor Summary | |
| public | ColumnMetaData(MetaData parent, ColumnMetaData colmd)
Creates a ColumnMetaData by copying contents from colmd. | | public | ColumnMetaData(MetaData parent, String name)
Convenience constructor specifying just the column name, and the parent metadata component. | | public | ColumnMetaData(MetaData parent, String name, String target, String targetMember, String jdbcType, String sqlType, String length, String scale, String allowsNull, String defaultValue, String insertValue, String insertable, String updateable, String unique)
Constructor. |
| allowsNull | | protected Boolean allowsNull(Code) | | allows-null tag value.
|
| defaultValue | | protected String defaultValue(Code) | | column default value (when constructing the table with this column).
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| insertValue | | protected String insertValue(Code) | | value to use when inserting this column in the datastore (the column is not mapped to a field/property)
|
| insertable | | protected boolean insertable(Code) | | Whether this column is to be inserted when the owning object is inserted. JPA 1.0 attribute.
|
| jdbcType | | protected String jdbcType(Code) | | jdbc-type to use (if any).
|
| length | | protected Integer length(Code) | | length to use (if any). Also known as precision
|
| sqlType | | protected String sqlType(Code) | | sql-type to use (if any).
|
| targetMember | | protected String targetMember(Code) | | target field/property name.
|
| unique | | protected boolean unique(Code) | | unique tag value. JPA 1.0 attribute.
|
| updateable | | protected boolean updateable(Code) | | Whether this column can be updated when the owning object is updated. JPA 1.0 attribute.
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| ColumnMetaData | | public ColumnMetaData(MetaData parent, ColumnMetaData colmd)(Code) | | Creates a ColumnMetaData by copying contents from colmd.
Parameters:
parent - Parent MetaData component
Parameters:
colmd - MetaData for the column |
| ColumnMetaData | | public ColumnMetaData(MetaData parent, String name)(Code) | | Convenience constructor specifying just the column name, and the parent metadata component.
Assigns nulls to other parameters.
Parameters:
parent - Parent MetaData component
Parameters:
name - Name of the column |
| ColumnMetaData | | public ColumnMetaData(MetaData parent, String name, String target, String targetMember, String jdbcType, String sqlType, String length, String scale, String allowsNull, String defaultValue, String insertValue, String insertable, String updateable, String unique)(Code) | | Constructor.
Parameters:
parent - parent MetaData instance
Parameters:
name - field name
Parameters:
target - target
Parameters:
targetMember - target field/property
Parameters:
jdbcType - JDBC Type to use
Parameters:
sqlType - SQL Type to use
Parameters:
length - length of field
Parameters:
scale - scale of field
Parameters:
allowsNull - Whether nulls are allowed
Parameters:
defaultValue - The default value for the column
Parameters:
insertValue - The insert value for the column
Parameters:
insertable - Whether this column is insertable
Parameters:
updateable - Whether this column is updateable
Parameters:
unique - Whether this column is unique |
| getDefaultValue | | public String getDefaultValue()(Code) | | Accessor for the default value
default value |
| getInsertValue | | public String getInsertValue()(Code) | | Accessor for the insert value
insert value |
| getInsertable | | public boolean getInsertable()(Code) | | Accessor for whether this column can be inserted when the owning object is inserted.
Whether it can be inserted. |
| getJdbcType | | public String getJdbcType()(Code) | | Accessor for the jdbc-type tag value
jdbc-type tag value |
| getLength | | public Integer getLength()(Code) | | Accessor for the length tag value. Also known as precision
length tag value |
| getName | | public String getName()(Code) | | Accessor for the name
name |
| getScale | | public Integer getScale()(Code) | | Accessor for the scale tag value
scale tag value |
| getSqlType | | public String getSqlType()(Code) | | Accessor for the sql-type tag value
sql-type tag value |
| getTarget | | public String getTarget()(Code) | | Accessor for the column that is the target of this column in the referenced table.
target tag value |
| getTargetMember | | public String getTargetMember()(Code) | | Accessor for the field/property that is the target of this column in the referenced class.
field/property that is the target |
| getUnique | | public boolean getUnique()(Code) | | Accessor for the unique tag value
unique tag value |
| getUpdateable | | public boolean getUpdateable()(Code) | | Accessor for whether this column can be update when the owning object is updated.
Whether it can be updated. |
| isAllowsNull | | public boolean isAllowsNull()(Code) | | Accessor for the nulls-allowed tag value
nulls-allowed tag value |
| isAllowsNullSet | | public boolean isAllowsNullSet()(Code) | | Accessor for whether the nulls allowed flag has been set.
Whether it was set. |
| setAllowsNull | | final public void setAllowsNull(Boolean allowsNull)(Code) | | Mutator for whether nulls are allowed.
Parameters:
allowsNull - The allowsNull to set. |
| setJdbcType | | final public void setJdbcType(String jdbcType)(Code) | | Mutator for the JDBC type
Parameters:
jdbcType - The jdbcType to set. |
| setLength | | final public void setLength(Integer length)(Code) | | Mutator for the length. Also known as precision
Parameters:
length - The length to set. |
| setLength | | final public void setLength(int length)(Code) | | Mutator for the length. Also known as precision
Parameters:
length - The length to set. |
| setName | | final public void setName(String name)(Code) | | Mutator for the name
Parameters:
name - The name to set. |
| setScale | | final public void setScale(Integer scale)(Code) | | Mutator for the scale
Parameters:
scale - The scale to set. |
| setScale | | final public void setScale(int scale)(Code) | | Mutator for the scale
Parameters:
scale - The scale to set. |
| setSqlType | | final public void setSqlType(String sqlType)(Code) | | Mutator for the SQL type
Parameters:
sqlType - The sqlType to set. |
| toString | | public String toString(String prefix, String indent)(Code) | | Returns a string representation of the object using a prefix
Parameters:
prefix - prefix string
Parameters:
indent - indent string a string representation of the object. |
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