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java.lang.Objectorg.apache.derby.impl.sql.compile.QueryTreeNode
org.apache.derby.impl.sql.compile.HashNodeList
HashNodeList is the root class for all hashlists of query tree nodes. It implements the QueryTree interface that is part of the Language protocols
Field Summary | |
private java.util.Hashtable |
hashtable
|
Fields inherited from class org.apache.derby.impl.sql.compile.QueryTreeNode |
AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX, beginOffset, endOffset |
Constructor Summary | |
HashNodeList()
|
Method Summary | |
void |
add(java.lang.Object key,
java.lang.Object value)
Add an element to this hash list. |
java.util.Enumeration |
elements()
Get an iterator to walk this hash list |
java.lang.Object |
get(java.lang.Object key)
Gets an element by key |
boolean |
needsSavepoint()
Returns whether or not this Statement requires a set/clear savepoint around its execution. |
int |
size()
Returns the size of the list. |
java.lang.String |
toString()
Convert this object to a String. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
private java.util.Hashtable hashtable
Constructor Detail |
public HashNodeList()
Method Detail |
public void add(java.lang.Object key, java.lang.Object value)
key
- hash key for new valuevalue
- new item to add to listpublic int size()
public java.util.Enumeration elements()
public java.lang.Object get(java.lang.Object key)
key
- hash key to lookup
public java.lang.String toString()
toString
in class QueryTreeNode
public boolean needsSavepoint()
needsSavepoint
in class QueryTreeNode
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Built on Tue 2006-10-10 19:23:47+0200, from revision exported | |||||||||
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