org.apache.openjpa.jdbc.sql
Class JoinSet

java.lang.Object
  extended by org.apache.openjpa.jdbc.sql.JoinSet

 class JoinSet
extends Object

Set type that recognizes that inner joins should take precedence over otherwise equal outer joins.

Author:
Abe White

Constructor Summary
JoinSet()
           
JoinSet(JoinSet copy)
           
 
Method Summary
 boolean add(Join join)
           
 boolean addAll(JoinSet js)
           
 void clear()
           
 boolean contains(Join join)
           
 boolean containsAll(JoinSet js)
           
 boolean equals(Object other)
           
 Join getRecordedJoin(Join join)
          Return the recorded join matching the given join's aliases.
 int hashCode()
           
 boolean isEmpty()
           
 Iterator iterator()
           
 Iterator joinIterator()
          Iterator over joins that prepares them for SQL translation.
 Join last()
          Return the logical last join.
 boolean remove(Join join)
           
 boolean removeAll(JoinSet js)
           
 boolean retainAll(JoinSet js)
           
 int size()
           
 String toString()
           
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

JoinSet

public JoinSet()

JoinSet

public JoinSet(JoinSet copy)
Method Detail

getRecordedJoin

public Join getRecordedJoin(Join join)
Return the recorded join matching the given join's aliases.


last

public Join last()
Return the logical last join.


joinIterator

public Iterator joinIterator()
Iterator over joins that prepares them for SQL translation.


add

public boolean add(Join join)

addAll

public boolean addAll(JoinSet js)

iterator

public Iterator iterator()

remove

public boolean remove(Join join)

removeAll

public boolean removeAll(JoinSet js)

retainAll

public boolean retainAll(JoinSet js)

clear

public void clear()

contains

public boolean contains(Join join)

containsAll

public boolean containsAll(JoinSet js)

isEmpty

public boolean isEmpty()

size

public int size()

equals

public boolean equals(Object other)
Overrides:
equals in class Object

hashCode

public int hashCode()
Overrides:
hashCode in class Object

toString

public String toString()
Overrides:
toString in class Object


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