org.zkoss.zk.ui.metainfo

Class VariableResolverInfo

java.lang.Object

org.zkoss.zk.ui.metainfo.VariableResolverInfo

public class VariableResolverInfo
extends java.lang.Object

A definition of the variable resolver (VariableResolver).

Note: we resolve the class by using Classes.forNameByThread. In other words, it doesn't support the class defined in zscript. Why not? Since there is no way to run zscript before the variable-resolver directive (and better performance).

Note: it is not serializable.

Author:

tomyeh

Constructor Summary

Constructors

Constructor and Description
VariableResolverInfo(java.lang.Class<? extends VariableResolver> cls) Constructs with a class.
VariableResolverInfo(java.lang.Class<? extends VariableResolver> cls, java.util.Map<java.lang.String,java.lang.String> args) Constructs with a class.
VariableResolverInfo(java.lang.String clsnm) Constructs with a class name.
VariableResolverInfo(java.lang.String clsnm, java.util.Map<java.lang.String,java.lang.String> args) Constructs with a class name.
VariableResolverInfo(VariableResolver resolver) Constructs with an initiator that will be reuse each time newVariableResolver(org.zkoss.zk.ui.metainfo.PageDefinition, org.zkoss.zk.ui.Page) is called.

Method Summary

Modifier and Type	Method and Description
VariableResolver	newVariableResolver(Evaluator eval, Page page) Creates and returns the variable resolver for the specified page.
VariableResolver	newVariableResolver(PageDefinition pgdef, Page page) Creates and returns the variable resolver for the specified page.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableResolverInfo

public VariableResolverInfo(java.lang.Class<? extends VariableResolver> cls,
                            java.util.Map<java.lang.String,java.lang.String> args)

Constructs with a class.

Parameters:

args - the map of arguments. Ignored if null.
Notice that, once assigned, the map belongs to this object, and the caller shall not access it again

Since:

3.6.2

VariableResolverInfo

public VariableResolverInfo(java.lang.Class<? extends VariableResolver> cls)

Constructs with a class.

VariableResolverInfo

public VariableResolverInfo(java.lang.String clsnm,
                            java.util.Map<java.lang.String,java.lang.String> args)
                     throws java.lang.ClassNotFoundException

Constructs with a class name.

Parameters:

clsnm - the class name; it could be an EL expression.

Throws:

java.lang.ClassNotFoundException

Since:

3.6.2

VariableResolverInfo

public VariableResolverInfo(java.lang.String clsnm)
                     throws java.lang.ClassNotFoundException

Constructs with a class name.

Parameters:

clsnm - the class name; it could be an EL expression.

Throws:

java.lang.ClassNotFoundException

VariableResolverInfo

public VariableResolverInfo(VariableResolver resolver)

Constructs with an initiator that will be reuse each time newVariableResolver(org.zkoss.zk.ui.metainfo.PageDefinition, org.zkoss.zk.ui.Page) is called.

Method Detail

newVariableResolver

public VariableResolver newVariableResolver(PageDefinition pgdef,
                                            Page page)
                                     throws java.lang.Exception

Creates and returns the variable resolver for the specified page.

Throws:

java.lang.Exception

newVariableResolver

public VariableResolver newVariableResolver(Evaluator eval,
                                            Page page)
                                     throws java.lang.Exception

Creates and returns the variable resolver for the specified page.

Throws:

java.lang.Exception

Since:

3.6.2

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object