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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.amber.query 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.caucho.amber.query.AbstractQuery

All known Subclasses:   com.caucho.amber.query.UpdateQuery,  com.caucho.amber.query.SelectQuery,  com.caucho.amber.query.DeleteQuery,
AbstractQuery
abstract public class AbstractQuery (Code)
Represents an amber query


Field Summary
protected  HashMap<String, EmbeddedExpr>_embeddedAliases
    
protected  ArrayList<FromItem>_fromList
    
 AmberExpr_having
    
 AmberExpr_where
    

Constructor Summary
 AbstractQuery(String sql, JdbcMetaData metaData)
    

Method Summary
public  voidaddEmbeddedAlias(String alias, EmbeddedExpr expr)
     Adds an embedded alias.
public  voidcomplete(UserQuery userQuery, AmberConnection aConn)
    
public  FromItemcreateDependentFromItem(FromItem parent, LinkColumns link, String name)
    
public  FromItemcreateFromItem(Table table, String name)
     Sets the from list.
public  FromItemcreateFromItem(EntityType entityType, Table table, String name)
     Sets the from list.
public  booleanexists(FromItem item)
     Returns true if the item must have at least one entry in the database.
public  ArgExpr[]getArgList()
     Returns the arg list.
public  longgetCacheMaxAge()
     Returns the expire time.
public  HashMap<String, EmbeddedExpr>getEmbeddedAliases()
     Gets the embedded aliases.
public  ArrayList<FromItem>getFromList()
     Returns the from list.
 JdbcMetaDatagetMetaData()
     Returns the jdbc meta data, if available.
public  AbstractQuerygetParentQuery()
     Gets the parent query.
public  ArrayList<String>getPreparedMapping()
     Returns the prepared mapping.
public  StringgetQueryString()
     Returns the query string.
abstract public  StringgetSQL()
     Returns the SQL.
public  booleanhasSubQuery()
     Returns true if this query has a subquery.
 voidinit()
     initializes the query.
 booleanisFromInnerJoin(FromItem item)
    
 booleanisJoinParent(FromItem item)
    
public  voidprepare(UserQuery userQuery, AmberConnection aConn)
     Prepares before any update.
 voidregisterUpdates(CachedQuery query)
    
 voidreplaceJoin(JoinExpr join)
    
 booleansetArgList(ArgExpr[] argList)
     Sets the arg list.
public  voidsetHasSubQuery(boolean hasSubQuery)
     Sets true if this query has a subquery.
public  booleanusesFrom(FromItem item, int type)
     Returns true if the from item is used by the query.
 booleanusesFromData(FromItem item)
    

Field Detail
_embeddedAliases
protected HashMap<String, EmbeddedExpr> _embeddedAliases(Code)



_fromList
protected ArrayList<FromItem> _fromList(Code)



_having
AmberExpr _having(Code)



_where
AmberExpr _where(Code)




Constructor Detail
AbstractQuery
AbstractQuery(String sql, JdbcMetaData metaData)(Code)




Method Detail
addEmbeddedAlias
public void addEmbeddedAlias(String alias, EmbeddedExpr expr)(Code)
Adds an embedded alias.



complete
public void complete(UserQuery userQuery, AmberConnection aConn) throws SQLException(Code)
Any post-sql completion



createDependentFromItem
public FromItem createDependentFromItem(FromItem parent, LinkColumns link, String name)(Code)
Creates a dependent from item



createFromItem
public FromItem createFromItem(Table table, String name)(Code)
Sets the from list.



createFromItem
public FromItem createFromItem(EntityType entityType, Table table, String name)(Code)
Sets the from list.



exists
public boolean exists(FromItem item)(Code)
Returns true if the item must have at least one entry in the database.



getArgList
public ArgExpr[] getArgList()(Code)
Returns the arg list.



getCacheMaxAge
public long getCacheMaxAge()(Code)
Returns the expire time.



getEmbeddedAliases
public HashMap<String, EmbeddedExpr> getEmbeddedAliases()(Code)
Gets the embedded aliases.



getFromList
public ArrayList<FromItem> getFromList()(Code)
Returns the from list.



getMetaData
JdbcMetaData getMetaData()(Code)
Returns the jdbc meta data, if available.



getParentQuery
public AbstractQuery getParentQuery()(Code)
Gets the parent query.



getPreparedMapping
public ArrayList<String> getPreparedMapping()(Code)
Returns the prepared mapping.



getQueryString
public String getQueryString()(Code)
Returns the query string.



getSQL
abstract public String getSQL()(Code)
Returns the SQL.



hasSubQuery
public boolean hasSubQuery()(Code)
Returns true if this query has a subquery.



init
void init() throws QueryParseException(Code)
initializes the query.



isFromInnerJoin
boolean isFromInnerJoin(FromItem item)(Code)



isJoinParent
boolean isJoinParent(FromItem item)(Code)



prepare
public void prepare(UserQuery userQuery, AmberConnection aConn) throws SQLException(Code)
Prepares before any update.



registerUpdates
void registerUpdates(CachedQuery query)(Code)
Generates update



replaceJoin
void replaceJoin(JoinExpr join)(Code)



setArgList
boolean setArgList(ArgExpr[] argList)(Code)
Sets the arg list.



setHasSubQuery
public void setHasSubQuery(boolean hasSubQuery)(Code)
Sets true if this query has a subquery.



usesFrom
public boolean usesFrom(FromItem item, int type)(Code)
Returns true if the from item is used by the query.



usesFromData
boolean usesFromData(FromItem item)(Code)



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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