Package com.google.web.bindery.requestfactory.server

Class Resolver

java.lang.Object

com.google.web.bindery.requestfactory.server.Resolver

class Resolver
extends Object

Responsible for converting between domain and client entities. This class has a small amount of temporary state used to handle graph cycles and assignment of synthetic ids.

See Also:

• RequestState.getResolver()

Constructor Summary

Constructors

Constructor	Description
Resolver(RequestState state)	Should only be called from RequestState.

Method Summary

Modifier and Type	Method	Description
(package private) static int	index(String path)	Returns the trailing [n] index value from a path.
(package private) static boolean	matchesPropertyRef(Set<String> propertyRefs, String newPrefix)	Returns true if the given prefix is one of the requested property references.
Object	resolveClientValue(Object domainValue, Type assignableTo, Set<String> propertyRefs)	Given a domain object, return a value that can be encoded by the client.
Object	resolveDomainValue(Object maybeEntityProxy, boolean detectDeadEntities)	Convert a client-side value into a domain value.
(package private) static String	snipIndex(String path)	Removes the trailing [n] from a path.

Methods inherited from class java.lang.Object

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

Constructor Details

Resolver

Resolver(RequestState state)

Should only be called from RequestState.

Method Details

index

static int index(String path)

Returns the trailing [n] index value from a path.

matchesPropertyRef

static boolean matchesPropertyRef(Set<String> propertyRefs,
 String newPrefix)

Returns true if the given prefix is one of the requested property references.

snipIndex

static String snipIndex(String path)

Removes the trailing [n] from a path.

resolveClientValue

public Object resolveClientValue(Object domainValue,
 Type assignableTo,
 Set<String> propertyRefs)

Given a domain object, return a value that can be encoded by the client.

Parameters:

domainValue - the domain object to be converted into a client-side value

assignableTo - the type in the client to which the resolved value should be assignable. A value of null indicates that any resolution will suffice.

propertyRefs - the property references requested by the client

resolveDomainValue

public Object resolveDomainValue(Object maybeEntityProxy,
 boolean detectDeadEntities)

Convert a client-side value into a domain value.

Parameters:

maybeEntityProxy - the client object to resolve

detectDeadEntities - if true this method will throw a ReportableException containing a DeadEntityException if an EntityProxy cannot be resolved