Java Doc for DbColumn.java in  » Web-Framework » helma » helma » objectmodel » db » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Framework » helma » helma.objectmodel.db 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   helma.objectmodel.db.DbColumn

DbColumn
final public class DbColumn (Code)
A class that encapsulates the Column name and data type of a column in a relational table.



Constructor Summary
public  DbColumn(String name, int type, Relation rel, DbMapping dbmap)
    

Method Summary
public  StringgetName()
     Get the column name.
public  RelationgetRelation()
     Return the relation associated with this column.
public  intgetType()
     Get this columns SQL data type.
public  booleanisIdField()
     Returns true if this column serves as ID field for the prototype.
public  booleanisMapped()
     Returns true if this field is mapped by the prototype's db mapping.
public  booleanisNameField()
     Returns true if this column serves as name field for the prototype.
public  booleanisPrototypeField()
     Returns true if this column serves as prototype field for the prototype.
public  booleanneedsQuotes()
    


Constructor Detail
DbColumn
public DbColumn(String name, int type, Relation rel, DbMapping dbmap)(Code)
Constructor




Method Detail
getName
public String getName()(Code)
Get the column name.



getRelation
public Relation getRelation()(Code)
Return the relation associated with this column. May be null.



getType
public int getType()(Code)
Get this columns SQL data type.



isIdField
public boolean isIdField()(Code)
Returns true if this column serves as ID field for the prototype.



isMapped
public boolean isMapped()(Code)
Returns true if this field is mapped by the prototype's db mapping.



isNameField
public boolean isNameField()(Code)
Returns true if this column serves as name field for the prototype.



isPrototypeField
public boolean isPrototypeField()(Code)
Returns true if this column serves as prototype field for the prototype.



needsQuotes
public boolean needsQuotes()(Code)
Checks whether values for this column need to be quoted in insert/update stmts true if values need to be wrapped in quotes



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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