com.netflix.archaius.CustomDecoder Maven / Gradle / Ivy
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package com.netflix.archaius;
import com.netflix.archaius.api.TypeConverter;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
/**
* A configurable {@code Decoder} implementation which allows extension through custom {@code TypeConverter.Factory}
* instances. The custom factories are searched first, and if no appropriate converter is found, the default
* converters used by {@code DefaultDecoder} will be consulted.
*/
public class CustomDecoder extends AbstractRegistryDecoder {
private CustomDecoder(Collection typeConverterFactories) {
super(typeConverterFactories);
}
/**
* Create a new {@code CustomDecoder} with the supplied {@code TypeConverter.Factory} instances installed.
* The default converter factories will still be registered, but will be installed AFTER any custom ones,
* giving callers the opportunity to override the behavior of the default converters.
*
* @param customTypeConverterFactories the collection of converter factories to use for this decoder
*/
public static CustomDecoder create(Collection customTypeConverterFactories) {
Objects.requireNonNull(customTypeConverterFactories, "customTypeConverterFactories == null");
List factories = new ArrayList<>(customTypeConverterFactories);
factories.addAll(DefaultDecoder.DEFAULT_FACTORIES);
return new CustomDecoder(factories);
}
}