net.java.ao.schema.info
Interface EntityInfo<T extends RawEntity<K>,K>

Type Parameters:

T - the entity interface

K - the primary key for the entity

public interface EntityInfo<T extends RawEntity<K>,K>

A description of the table generated by the RawEntity

Note this is different to TypeInfo which describes what type a column is in the database. EntityInfo describes the table.

Since:

0.21

Method Summary

Class<T>	getEntityType()
FieldInfo	getField(Method method)
FieldInfo	getField(String fieldName)
Set<String>	getFieldNames()
Set<FieldInfo>	getFields()
String	getName()
FieldInfo<K>	getPrimaryKey()
boolean	hasAccessor(Method method)
boolean	hasField(String fieldName)
boolean	hasMutator(Method method)

Method Detail

getEntityType

Class<T> getEntityType()

Returns:

the inteface for the entity <T>

getName

String getName()

Returns:

the name of the table

getPrimaryKey

FieldInfo<K> getPrimaryKey()

Returns:

the primary key for the table

getFields

Set<FieldInfo> getFields()

Returns:

all the fields for the table

getFieldNames

Set<String> getFieldNames()

Returns:

all the field names for the table

See Also:

FieldInfo.getName()

getField

FieldInfo getField(Method method)

Parameters:

method - an accessor or mutator from the entity

Returns:

the FieldInfo associated with the method.

getField

FieldInfo getField(String fieldName)

Parameters:

fieldName - the name of the database column

Returns:

the FieldInfo associated with the fieldName

hasAccessor

boolean hasAccessor(Method method)

Parameters:

method - the method to test whether it is an accessor

Returns:

true if the method is an accessor for the entity, false otherwise

hasMutator

boolean hasMutator(Method method)

Parameters:

method - the method to test whether it is an mutator

Returns:

true if the method is an mutator for the entity, false otherwise

hasField

boolean hasField(String fieldName)

Parameters:

fieldName - the name of the database column

Returns:

true if the fieldName is associated with the entity, false otherwise