com.caucho.amber.field
Class EmbeddedId

java.lang.Object
  com.caucho.amber.field.Id
      com.caucho.amber.field.CompositeId
          com.caucho.amber.field.EmbeddedId

public class EmbeddedId
extends CompositeId

Configuration for a bean's field

Field Summary

protected static java.util.logging.Logger

log

Constructor Summary

EmbeddedId(EntityType ownerType, EmbeddedIdField key)

Method Summary

void	generateCopy(JavaWriter out, java.lang.String dest, java.lang.String source) Generates code to copy to an object.
java.lang.String	generateGet(java.lang.String objThis) Returns the key for the value
int	generateLoadForeign(JavaWriter out, java.lang.String rs, java.lang.String indexVar, int index, java.lang.String name) Returns the foreign type.
void	generatePrologue(JavaWriter out, java.util.HashSet<java.lang.Object> completedSet) Generates any class prologue.
void	generatePrologueMake(JavaWriter out, java.util.HashSet<java.lang.Object> completedSet) Generates any prologue.
EmbeddedIdField	getEmbeddedIdField() Returns the embedded id field
boolean	isEmbeddedId() Returns true if this is an @EmbeddedId
boolean	isIdentityGenerator() Returns true for an identity key.

Methods inherited from class com.caucho.amber.field.CompositeId

generateCastFromObject, generateCheckCreateKey, generateCreateTableSQL, generateEquals, generateGetProxyProperty, generateJavaSelect, generateLoadForeign, generateLoadFromObject, generateLoadSelect, generateMatch, generatePrologue, generatePrologueLoad, generateSelect, generateSet, generateSetKey, generateUpdateFromObject, generateWhere, getForeignMakeKeyName, getForeignTypeName, setKeyClass, toObject

Methods inherited from class com.caucho.amber.field.Id

addKey, generateGetProxyKey, generateMatchArgWhere, generateRawWhere, generateSet, generateSetGeneratedKeys, generateSetInsert, generateStatementSet, getColumns, getGeneratedIdField, getKey, getKeyCount, getKeys, getObject, getOwnerType, init, toObjectKey

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final java.util.logging.Logger log

Constructor Detail

EmbeddedId

public EmbeddedId(EntityType ownerType,
                  EmbeddedIdField key)

Method Detail

isIdentityGenerator

public boolean isIdentityGenerator()

Returns true for an identity key.

Overrides:

isIdentityGenerator in class Id

getEmbeddedIdField

public EmbeddedIdField getEmbeddedIdField()

Returns the embedded id field

Overrides:

getEmbeddedIdField in class Id

isEmbeddedId

public boolean isEmbeddedId()

Returns true if this is an @EmbeddedId

Overrides:

isEmbeddedId in class Id

generateCopy

public void generateCopy(JavaWriter out,
                         java.lang.String dest,
                         java.lang.String source)
                  throws java.io.IOException

Generates code to copy to an object.

Overrides:

generateCopy in class Id

Throws:

java.io.IOException

generateLoadForeign

public int generateLoadForeign(JavaWriter out,
                               java.lang.String rs,
                               java.lang.String indexVar,
                               int index,
                               java.lang.String name)
                        throws java.io.IOException

Returns the foreign type.

Overrides:

generateLoadForeign in class CompositeId

Throws:

java.io.IOException

generatePrologue

public void generatePrologue(JavaWriter out,
                             java.util.HashSet<java.lang.Object> completedSet)
                      throws java.io.IOException

Generates any class prologue.

Overrides:

generatePrologue in class CompositeId

Throws:

java.io.IOException

generatePrologueMake

public void generatePrologueMake(JavaWriter out,
                                 java.util.HashSet<java.lang.Object> completedSet)
                          throws java.io.IOException

Generates any prologue.

Overrides:

generatePrologueMake in class CompositeId

Throws:

java.io.IOException

generateGet

public java.lang.String generateGet(java.lang.String objThis)

Returns the key for the value

Overrides:

generateGet in class CompositeId