org.apache.tapestry5.internal.services
Class StringValueEncoder

java.lang.Object
  org.apache.tapestry5.internal.services.StringValueEncoder

All Implemented Interfaces:

ValueEncoder<java.lang.String>

public class StringValueEncoder
extends java.lang.Object
implements ValueEncoder<java.lang.String>

Passes the string value from the server to the client and vice-versa without any translation.

Constructor Summary

StringValueEncoder()

Method Summary

java.lang.String	toClient(java.lang.String value) Converts a value into a client-side representation.
java.lang.String	toValue(java.lang.String clientValue) Converts a client-side representation, provided by ValueEncoder.toClient(Object), back into a server-side value.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringValueEncoder

public StringValueEncoder()

Method Detail

toClient

public java.lang.String toClient(java.lang.String value)

Description copied from interface: ValueEncoder

Converts a value into a client-side representation. The value should be parseable by ValueEncoder.toValue(String). In some cases, what is returned is an identifier used to locate the true object, rather than a string representation of the value itself.

Specified by:

toClient in interface ValueEncoder<java.lang.String>

Parameters:

value - to be encoded

Returns:

a string representation of the value, or the value's identity

toValue

public java.lang.String toValue(java.lang.String clientValue)

Description copied from interface: ValueEncoder

Converts a client-side representation, provided by ValueEncoder.toClient(Object), back into a server-side value.

Specified by:

toValue in interface ValueEncoder<java.lang.String>

Parameters:

clientValue - string representation of the value's identity

Returns:

the corresponding entity, or null if not found