com.triactive.jdo.store.sql
Class Key

java.lang.Object
  com.triactive.jdo.store.sql.Key

Direct Known Subclasses:

CandidateKey, ForeignKey, Index

public abstract class Key

extends java.lang.Object

Field Summary

protected java.util.ArrayList	columns
protected BaseTable	table

Constructor Summary

protected

Key(BaseTable table)

Method Summary

protected void	assertSameTable(Column col)
boolean	equals(java.lang.Object obj)
java.lang.String	getColumnList()
static java.lang.String	getColumnList(java.util.Collection cols)
java.util.List	getColumns()
BaseTable	getTable()
int	hashCode()
protected static void	setMinSize(java.util.List list, int size)
boolean	startsWith(Key k)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

table

protected BaseTable table

columns

protected java.util.ArrayList columns

Constructor Detail

Key

protected Key(BaseTable table)

Method Detail

assertSameTable

protected void assertSameTable(Column col)

getTable

public BaseTable getTable()

getColumns

public java.util.List getColumns()

getColumnList

public java.lang.String getColumnList()

startsWith

public boolean startsWith(Key k)

setMinSize

protected static void setMinSize(java.util.List list,
                                 int size)

getColumnList

public static java.lang.String getColumnList(java.util.Collection cols)

hashCode

public int hashCode()

equals

public boolean equals(java.lang.Object obj)