org.boon.json.serializers.impl.CollectionSerializerImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of boon Show documentation

Simple opinionated Java for the novice to expert level Java Programmer. Low Ceremony. High Productivity. A real boon to Java to developers!

There is a newer version: 0.34

Show newest version

package org.boon.json.serializers.impl;

import org.boon.json.serializers.ArraySerializer;
import org.boon.json.serializers.CollectionSerializer;
import org.boon.json.serializers.JsonSerializerInternal;
import org.boon.primitive.CharBuf;

import java.lang.reflect.Array;
import java.util.Collection;

public class CollectionSerializerImpl implements CollectionSerializer, ArraySerializer {

    private static final char [] EMPTY_LIST_CHARS = {'[', ']'};


    @Override
    public final void serializeCollection ( JsonSerializerInternal serializer, Collection collection, CharBuf builder ) {
        if ( collection.size () == 0 ) {
            builder.addChars ( EMPTY_LIST_CHARS );
            return;
        }

        builder.addChar( '[' );
        for ( Object o : collection ) {
            serializer.serializeObject ( o, builder );
            builder.addChar ( ',' );
        }
        builder.removeLastChar ();
        builder.addChar( ']' );

    }

    @Override
    public void serializeArray ( JsonSerializerInternal serializer, Object array, CharBuf builder )  {
        if ( Array.getLength ( array ) == 0 ) {
            builder.addChars ( EMPTY_LIST_CHARS );
            return;
        }

        builder.addChar( '[' );
        final int length = Array.getLength ( array );
        for ( int index = 0; index < length; index++ ) {
            serializer.serializeObject ( Array.get ( array, index ), builder );
            builder.addChar ( ',' );
        }
        builder.removeLastChar ();
        builder.addChar( ']' );

    }
}