org.nuxeo.ecm.core.schema

Class Prefetch

java.lang.Object

org.nuxeo.ecm.core.schema.Prefetch

All Implemented Interfaces:

Serializable

public class Prefetch
extends Object
implements Serializable

Information about what's to be prefetched: individual properties and whole schemas.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
Map<String,List<String>>	keysBySchema map of schema -> list of prefix:name
Map<String,Map<String,String>>	keysBySchemaAndName map of schema -> name -> prefix:name
Map<String,Serializable>	values map of prefix:name -> value

Constructor Summary

Constructors

Constructor and Description
Prefetch()

Method Summary

Methods

Modifier and Type	Method and Description
void	clearPrefetch(String schemaName) Clears the prefetches for a given schema.
Serializable	get(String xpath)
Serializable	get(String schemaName, String name)
String	getXPathSchema(String xpath, DocumentType type) Gets the schema name for a given xpath.
boolean	isEmpty()
boolean	isPrefetched(String xpath)
boolean	isPrefetched(String schemaName, String name)
void	put(String prefixedName, String schemaName, String name, Serializable value)

Methods inherited from class java.lang.Object

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

Field Detail

values

public Map<String,Serializable> values

map of prefix:name -> value

key can be a canonical xpath like prefix:name/0/othername

null values are stored as actual nulls

keysBySchema

public Map<String,List<String>> keysBySchema

map of schema -> list of prefix:name

keysBySchemaAndName

public Map<String,Map<String,String>> keysBySchemaAndName

map of schema -> name -> prefix:name

Constructor Detail

Prefetch

public Prefetch()

Method Detail

isEmpty

public boolean isEmpty()

put

public void put(String prefixedName,
       String schemaName,
       String name,
       Serializable value)

get

public Serializable get(String xpath)

get

public Serializable get(String schemaName,
               String name)

isPrefetched

public boolean isPrefetched(String xpath)

isPrefetched

public boolean isPrefetched(String schemaName,
                   String name)

clearPrefetch

public void clearPrefetch(String schemaName)

Clears the prefetches for a given schema.

getXPathSchema

public String getXPathSchema(String xpath,
                    DocumentType type)

Gets the schema name for a given xpath.

The type is used to resolve non-prefixed properties.

Returns:

the schema name or null