Array2Map.java

package org.nutz.castor.castor;

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

import org.nutz.castor.Castor;
import org.nutz.castor.FailToCastObjectException;
import org.nutz.lang.Lang;

@SuppressWarnings({"unchecked", "rawtypes"})
public class Array2Map extends Castor<Object, Map> {

    public Array2Map() {
        this.fromClass = Array.class;
        this.toClass = Map.class;
    }

    @Override
    public Map cast(Object src, Class<?> toType, String... args) throws FailToCastObjectException {
        if (null == args || args.length == 0)
            throw Lang.makeThrow(    FailToCastObjectException.class,
                                    "For the elements in array %s[], castors don't know which one is the key field.",
                                    src.getClass().getComponentType().getName());
        return Lang.array2map((Class<Map<Object, Object>>) toType, src, args[0]);
    }

}