索引

com.knots.kcl.business
Class EntityCapsule

 java.lang.Object com.knots.kcl.business.Business com.knots.kcl.business.EntityCapsule 

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public class EntityCapsule
extends Business

Entity Capsule Bussiness

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Constructor Summary
EntityCapsule(java.lang.String entityName)

 

Method Summary
int	add(java.lang.String fieldNames, IMapList<java.lang.String,java.lang.Object> entity)           Add a entity.
int	add(java.lang.String fieldNames, java.lang.Object... fieldValues)           Add a entity.
int	count()           Count entity.
int	countByParam(java.lang.String paramNames, java.lang.Object... paramValues)           Count entity by parameters.
boolean	findById(int entityId)           Find an entity by id.
boolean	findByParam(java.lang.String paramNames, java.lang.Object... paramValues)           Find an entity by parameters.
Entity[]	getAll()           Get all entities.
Entity[]	getAll(java.lang.String fields)           Get all entities.
Entity[]	getAll(java.lang.String fields, java.lang.Integer start, java.lang.Integer length)           Get all entities.
Entity[]	getAll(java.lang.String fields, java.lang.String orders, java.lang.Integer start, java.lang.Integer length)           Get all entities.
Entity	getById(int entityId)           Get an entity by id.
Entity	getById(int entityId, java.lang.String fields)           Get an entity by id.
Entity[]	getByParam(java.lang.String fields, java.lang.Integer start, java.lang.Integer length, java.lang.String paramNames, java.lang.Object... paramValues)           Get entities by parameters.
Entity[]	getByParam(java.lang.String paramNames, java.lang.Object... paramValues)           Get entities by parameters.
Entity[]	getByParam(java.lang.String fields, java.lang.String orders, java.lang.Integer start, java.lang.Integer length, java.lang.String paramNames, java.lang.Object... paramValues)           Get entities by parameters.
java.lang.String	getEntityName()
void	kill(int id)           Delete a entity.
Entity	peekByParam(java.lang.String fields, java.lang.String paramNames, java.lang.Object... paramValues)           Get first entity by parameters.
java.lang.Object	peekFieldById(java.lang.String field, int id)           Get specified field of first entity by id.
java.lang.Object	peekFieldByParam(java.lang.String field, java.lang.String paramNames, java.lang.Object... paramValues)           Get specified field of first entity by parameters.
int	peekIdByParam(java.lang.String paramNames, java.lang.Object... paramValues)           Get first entity id by parameters.
int	set(int id, java.lang.String fieldNames, IMapList<java.lang.String,java.lang.Object> entity)           Save a entity.
int	set(int id, java.lang.String fieldNames, java.lang.Object... fieldValues)           Save a entity.
void	setEntityName(java.lang.String entityName)

 

Methods inherited from class com.knots.kcl.business.Business
getPersistence

 

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

EntityCapsule

 public EntityCapsule(java.lang.String entityName)

Parameters:

entityName - name of entity

Method Detail

getEntityName

 public java.lang.String getEntityName()

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setEntityName

 public void setEntityName(java.lang.String entityName)

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kill

 public void kill(int id) throws java.lang.Exception

Delete a entity.

Parameters:

id - id of entity

Throws:

java.lang.Exception

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add

 public int add(java.lang.String fieldNames, java.lang.Object... fieldValues) throws java.lang.Exception

Add a entity.

Parameters:

fieldNames - field names splited by comma

fieldValues - object array of field values

Returns:

identifier of new entity

Throws:

java.lang.Exception

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add

 public int add(java.lang.String fieldNames, IMapList<java.lang.String,java.lang.Object> entity) throws java.lang.Exception

Add a entity.

Parameters:

fieldNames - field names splited by comma

entity - entity wants to add

Returns:

identifier of new entity

Throws:

java.lang.Exception

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set

 public int set(int id, java.lang.String fieldNames, java.lang.Object... fieldValues) throws java.lang.Exception

Save a entity.

Parameters:

id - id of entity

fieldNames - field names splited by comma

fieldValues - object array of field values

Returns:

id of entity

Throws:

java.lang.Exception

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set

 public int set(int id, java.lang.String fieldNames, IMapList<java.lang.String,java.lang.Object> entity) throws java.lang.Exception

Save a entity.

Parameters:

id - id of entity

fieldNames - field names splited by comma

entity - entity wants to set

Returns:

id of entity

Throws:

java.lang.Exception

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getById

 public Entity getById(int entityId) throws java.lang.Exception

Get an entity by id.

Parameters:

entityId - id of entity

Throws:

java.lang.Exception

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getById

 public Entity getById(int entityId, java.lang.String fields) throws java.lang.Exception

Get an entity by id.

Parameters:

entityId - id of entity

fields - fields wants to return splited by comma

Throws:

java.lang.Exception

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getByParam

 public Entity[] getByParam(java.lang.String paramNames, java.lang.Object... paramValues) throws java.lang.Exception

Get entities by parameters.

Parameters:

paramNames - parameter field names splited by comma

paramValues - value object array of parameter values

Throws:

java.lang.Exception

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getByParam

 public Entity[] getByParam(java.lang.String fields, java.lang.Integer start, java.lang.Integer length, java.lang.String paramNames, java.lang.Object... paramValues) throws java.lang.Exception

Get entities by parameters.

Parameters:

fields - fields wants to return splited by comma

start - start of results

length - length of results, null or number >= 0.

paramNames - parameter names splited by comma

paramValues - object array of parameter values

Throws:

java.lang.Exception

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getByParam

 public Entity[] getByParam(java.lang.String fields, java.lang.String orders, java.lang.Integer start, java.lang.Integer length, java.lang.String paramNames, java.lang.Object... paramValues) throws java.lang.Exception

Get entities by parameters.

Parameters:

fields - fields wants to return splited by comma

start - start of results

length - length of results, null or number >= 0.

orders - orders of results

paramNames - parameter names splited by comma

paramValues - object array of parameter values

Throws:

java.lang.Exception

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getAll

 public Entity[] getAll() throws java.lang.Exception

Get all entities.

Throws:

java.lang.Exception

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getAll

 public Entity[] getAll(java.lang.String fields) throws java.lang.Exception

Get all entities.

Parameters:

fields - fields wants to return

Throws:

java.lang.Exception

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getAll

 public Entity[] getAll(java.lang.String fields, java.lang.Integer start, java.lang.Integer length) throws java.lang.Exception

Get all entities.

Parameters:

fields - fields wants to return

start - start of results

length - length of results, null or number >= 0.

Throws:

java.lang.Exception

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getAll

 public Entity[] getAll(java.lang.String fields, java.lang.String orders, java.lang.Integer start, java.lang.Integer length) throws java.lang.Exception

Get all entities.

Parameters:

fields - fields wants to return

start - start of results, null or number >= 0.

length - length of results

Throws:

java.lang.Exception

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peekByParam

 public Entity peekByParam(java.lang.String fields, java.lang.String paramNames, java.lang.Object... paramValues) throws java.lang.Exception

Get first entity by parameters.

Parameters:

fields - fields wants to return

paramNames - parameter names splited by comma

paramValues - object array of parameter values

Throws:

java.lang.Exception

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peekIdByParam

 public int peekIdByParam(java.lang.String paramNames, java.lang.Object... paramValues) throws java.lang.Exception

Get first entity id by parameters.

Parameters:

paramNames - parameter names splited by comma

paramValues - object array of parameter values

Throws:

java.lang.Exception

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peekFieldById

 public java.lang.Object peekFieldById(java.lang.String field, int id) throws java.lang.Exception

Get specified field of first entity by id.

Parameters:

field - field wants to return

id - id of entity

Throws:

java.lang.Exception

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peekFieldByParam

 public java.lang.Object peekFieldByParam(java.lang.String field, java.lang.String paramNames, java.lang.Object... paramValues) throws java.lang.Exception

Get specified field of first entity by parameters.

Parameters:

field - field wants to return

paramNames - parameter names splited by comma

paramValues - object array of parameter values

Throws:

java.lang.Exception

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findById

 public boolean findById(int entityId) throws java.lang.Exception

Find an entity by id.

Parameters:

entityId - id of entity

Throws:

java.lang.Exception

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findByParam

 public boolean findByParam(java.lang.String paramNames, java.lang.Object... paramValues) throws java.lang.Exception

Find an entity by parameters.

Parameters:

paramNames - parameter names splited by comma

paramValues - object array of parameter values

Throws:

java.lang.Exception

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count

 public int count() throws java.lang.Exception

Count entity.

Throws:

java.lang.Exception

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countByParam

 public int countByParam(java.lang.String paramNames, java.lang.Object... paramValues) throws java.lang.Exception

Count entity by parameters.

Parameters:

paramNames - parameter names splited by comma

paramValues - object array of parameter values

Throws:

java.lang.Exception

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