com.github.jknack.handlebars.context
Class FieldValueResolver

java.lang.Object
  com.github.jknack.handlebars.context.MemberValueResolver<Field>
      com.github.jknack.handlebars.context.FieldValueResolver

All Implemented Interfaces:

ValueResolver

public class FieldValueResolver
extends MemberValueResolver<Field>

A specialization of MemberValueResolver with lookup and invocation support for Field. It matches private, protected, package, public and no-static field.

Since:

0.1.1

Author:

edgar.espina

Field Summary

static ValueResolver

INSTANCE The default value resolver.

Fields inherited from interface com.github.jknack.handlebars.ValueResolver

UNRESOLVED, VALUE_RESOLVERS

Constructor Summary

FieldValueResolver()

Method Summary

protected Object	invokeMember(Field field, Object context) Invoke the member in the given context.
boolean	matches(Field field, String name) True, if the member matches the one we look for.
protected String	memberName(Field member) Get the name for the given member.
protected Set<Field>	members(Class<?> clazz) List all the possible members for the given class.

Methods inherited from class com.github.jknack.handlebars.context.MemberValueResolver

find, isPrivate, isProtected, isPublic, isStatic, membersFromCache, propertySet, resolve

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ValueResolver INSTANCE

The default value resolver.

Constructor Detail

FieldValueResolver

public FieldValueResolver()

Method Detail

matches

public boolean matches(Field field,
                       String name)

Description copied from class: MemberValueResolver

True, if the member matches the one we look for.

Specified by:

matches in class MemberValueResolver<Field>

Parameters:

field - The class Member.

name - The attribute's name.

Returns:

True, if the member matches the one we look for.

invokeMember

protected Object invokeMember(Field field,
                              Object context)

Description copied from class: MemberValueResolver

Invoke the member in the given context.

Specified by:

invokeMember in class MemberValueResolver<Field>

Parameters:

field - The class member.

context - The context object.

Returns:

The resulting value.

members

protected Set<Field> members(Class<?> clazz)

Description copied from class: MemberValueResolver

List all the possible members for the given class.

Specified by:

members in class MemberValueResolver<Field>

Parameters:

clazz - The base class.

Returns:

All the possible members for the given class.

memberName

protected String memberName(Field member)

Description copied from class: MemberValueResolver

Get the name for the given member.

Specified by:

memberName in class MemberValueResolver<Field>

Parameters:

member - A class member.

Returns:

The member's name.