Class BasicCollector

java.lang.Object

com.samskivert.mustache.BasicCollector

All Implemented Interfaces:

Mustache.Collector

Direct Known Subclasses:

DefaultCollector

public abstract class BasicCollector
extends Object
implements Mustache.Collector

A collector that does not use reflection and can be used with GWT.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	BasicCollector.ArrayHelper

Field Summary

Fields

Modifier and Type	Field	Description
protected static final BasicCollector.ArrayHelper	BOOLEAN_ARRAY_HELPER
protected static final BasicCollector.ArrayHelper	BYTE_ARRAY_HELPER
protected static final BasicCollector.ArrayHelper	CHAR_ARRAY_HELPER
protected static final Mustache.VariableFetcher	CUSTOM_FETCHER
protected static final BasicCollector.ArrayHelper	DOUBLE_ARRAY_HELPER
protected static final BasicCollector.ArrayHelper	FLOAT_ARRAY_HELPER
protected static final BasicCollector.ArrayHelper	INT_ARRAY_HELPER
protected static final Mustache.VariableFetcher	ITER_FETCHER
protected static final Mustache.VariableFetcher	LIST_FETCHER
protected static final BasicCollector.ArrayHelper	LONG_ARRAY_HELPER
protected static final Mustache.VariableFetcher	MAP_FETCHER
protected static final BasicCollector.ArrayHelper	OBJECT_ARRAY_HELPER
protected static final BasicCollector.ArrayHelper	SHORT_ARRAY_HELPER

Constructor Summary

Constructors

Constructor	Description
BasicCollector()

Method Summary

Modifier and Type	Method	Description
protected static BasicCollector.ArrayHelper	arrayHelper(Object ctx)
Mustache.VariableFetcher	createFetcher(Object ctx, String name)	Creates a fetcher for a so-named variable in the supplied context object, which will never be null.
abstract <K,V> Map<K,V>	createFetcherCache()	This should return a thread-safe map, either Collections.synchronizedMap(Map) called on a standard Map implementation or something like ConcurrentHashMap.
Iterator<?>	toIterator(Object value)	Returns an iterator that can iterate over the supplied value, or null if the value is not a collection.

Methods inherited from class Object

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

Field Details

CUSTOM_FETCHER

protected static final Mustache.VariableFetcher CUSTOM_FETCHER

MAP_FETCHER

protected static final Mustache.VariableFetcher MAP_FETCHER

LIST_FETCHER

protected static final Mustache.VariableFetcher LIST_FETCHER

ITER_FETCHER

protected static final Mustache.VariableFetcher ITER_FETCHER

OBJECT_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper OBJECT_ARRAY_HELPER

BOOLEAN_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper BOOLEAN_ARRAY_HELPER

BYTE_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper BYTE_ARRAY_HELPER

CHAR_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper CHAR_ARRAY_HELPER

SHORT_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper SHORT_ARRAY_HELPER

INT_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper INT_ARRAY_HELPER

LONG_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper LONG_ARRAY_HELPER

FLOAT_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper FLOAT_ARRAY_HELPER

DOUBLE_ARRAY_HELPER

protected static final BasicCollector.ArrayHelper DOUBLE_ARRAY_HELPER

Constructor Details

BasicCollector

public BasicCollector()

Method Details

toIterator

public Iterator<?> toIterator(Object value)

Description copied from interface: Mustache.Collector

Returns an iterator that can iterate over the supplied value, or null if the value is not a collection.

Specified by:

toIterator in interface Mustache.Collector

createFetcher

public Mustache.VariableFetcher createFetcher(Object ctx,
 String name)

Description copied from interface: Mustache.Collector

Creates a fetcher for a so-named variable in the supplied context object, which will never be null. The fetcher will be cached and reused for future contexts for which octx.getClass().equals(nctx.getClass().

Specified by:

createFetcher in interface Mustache.Collector

createFetcherCache

public abstract <K,V> Map<K,V> createFetcherCache()

This should return a thread-safe map, either Collections.synchronizedMap(Map) called on a standard Map implementation or something like ConcurrentHashMap.

Specified by:

createFetcherCache in interface Mustache.Collector

arrayHelper

protected static BasicCollector.ArrayHelper arrayHelper(Object ctx)