com.caucho.amber.expr
Class LoadEntityExpr

java.lang.Object
  com.caucho.amber.expr.AbstractAmberExpr
      com.caucho.amber.expr.LoadExpr
          com.caucho.amber.expr.LoadEntityExpr

All Implemented Interfaces:

AmberExpr

public class LoadEntityExpr
extends LoadExpr

An entity expression which should be loaded.

Field Summary

Fields inherited from interface com.caucho.amber.expr.AmberExpr

IS_INNER_JOIN, USES_DATA

Method Summary

AmberExpr	bindSelect(QueryParser parser) Binds the expression as a select item.
EntityItem	findItem(AmberConnection aConn, java.sql.ResultSet rs, int index) Returns the object for the expr.
EntityItem	findItem(AmberConnection aConn, java.sql.ResultSet rs, int index, java.util.Map<AmberExpr,java.lang.String> joinFetchMap) Returns the object for the expr.
java.lang.Object	getCacheObject(AmberConnection aConn, java.sql.ResultSet rs, int index) Returns the object for the expr.
java.lang.Object	getCacheObject(AmberConnection aConn, java.sql.ResultSet rs, int index, java.util.Map<AmberExpr,java.lang.String> joinFetchMap) Returns the object for the expr.
EntityType	getEntityType() Returns the entity type.
java.lang.Object	getObject(AmberConnection aConn, java.sql.ResultSet rs, int index) Returns the object for the expr.

Methods inherited from class com.caucho.amber.expr.LoadExpr

bindSubPath, create, create, generateHaving, generateSelect, generateSelect, generateUpdateWhere, generateWhere, getChildFromItem, getExpr, getIndex, getTable, getType, toString, usesFrom

Methods inherited from class com.caucho.amber.expr.AbstractAmberExpr

createBoolean, exists, exists, generateHaving, generateJoin, generateUpdateWhere, generateWhere, getColumnCount, hasRelationship, isBoolean, replaceJoin, setInternalArgType, usesFrom

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getEntityType

public EntityType getEntityType()

Returns the entity type.

bindSelect

public AmberExpr bindSelect(QueryParser parser)

Binds the expression as a select item.

Specified by:

bindSelect in interface AmberExpr

Specified by:

bindSelect in class AbstractAmberExpr

getObject

public java.lang.Object getObject(AmberConnection aConn,
                                  java.sql.ResultSet rs,
                                  int index)
                           throws java.sql.SQLException

Returns the object for the expr.

Specified by:

getObject in interface AmberExpr

Overrides:

getObject in class AbstractAmberExpr

Throws:

java.sql.SQLException

getCacheObject

public java.lang.Object getCacheObject(AmberConnection aConn,
                                       java.sql.ResultSet rs,
                                       int index)
                                throws java.sql.SQLException

Returns the object for the expr.

Specified by:

getCacheObject in interface AmberExpr

Overrides:

getCacheObject in class AbstractAmberExpr

Throws:

java.sql.SQLException

getCacheObject

public java.lang.Object getCacheObject(AmberConnection aConn,
                                       java.sql.ResultSet rs,
                                       int index,
                                       java.util.Map<AmberExpr,java.lang.String> joinFetchMap)
                                throws java.sql.SQLException

Returns the object for the expr.

Throws:

java.sql.SQLException

findItem

public EntityItem findItem(AmberConnection aConn,
                           java.sql.ResultSet rs,
                           int index)
                    throws java.sql.SQLException

Returns the object for the expr.

Specified by:

findItem in interface AmberExpr

Overrides:

findItem in class AbstractAmberExpr

Throws:

java.sql.SQLException

findItem

public EntityItem findItem(AmberConnection aConn,
                           java.sql.ResultSet rs,
                           int index,
                           java.util.Map<AmberExpr,java.lang.String> joinFetchMap)
                    throws java.sql.SQLException

Returns the object for the expr.

Throws:

java.sql.SQLException