com.alachisoft.ncache.client.internal.util.QueryCommandHelper Maven / Gradle / Ivy

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NCache Professional client for java.
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package com.alachisoft.ncache.client.internal.util;

import com.alachisoft.ncache.common.protobuf.KeyValueProtocol;
import com.alachisoft.ncache.common.protobuf.ValueWithTypeProtocol;
import com.alachisoft.ncache.runtime.util.NCDateTime;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class QueryCommandHelper {
    public static java.util.List getValuesFromMap(Map from)
    {
        java.util.List keyValueList= new ArrayList();
        ValueWithTypeProtocol.ValueWithType.Builder valueWithType = null;
        for(Object object : from.entrySet()) {
            KeyValueProtocol.KeyValue.Builder keyValue = KeyValueProtocol.KeyValue.newBuilder();
            Map.Entry entry = (Map.Entry)object;
            keyValue.setKey(entry.getKey().toString());

            if (entry.getValue() instanceof java.util.ArrayList)
            {
                java.util.ArrayList list = (java.util.ArrayList)entry.getValue();
                for (Object value : list)
                {
                    if (value == null)
                    {
                        throw new IllegalArgumentException("NCache query does not support null values. ", (RuntimeException)null);
                    }
                    java.lang.Class type = value.getClass();
                    if (!(IndexHelper.isIndexable(type)))
                    {
                        throw new IllegalArgumentException("The provided type is not indexable.Parameter name: " + type.getName());
                    }
                    valueWithType = com.alachisoft.ncache.common.protobuf.ValueWithTypeProtocol.ValueWithType.newBuilder();
                    valueWithType.setValue(getValueString(value));

                    {
                        valueWithType.setType(value.getClass().getName());
                    }

                    keyValue.addValue(valueWithType);
                }
            }
            else
            {
                if (entry.getValue() == null)
                {
                    throw new IllegalArgumentException("NCache query does not support null values. ", (RuntimeException)null);
                }
                java.lang.Class type = entry.getValue().getClass();
                if (!(IndexHelper.isIndexable(type) ))
                {
                    throw new IllegalArgumentException("The provided type is not indexable.Parameter name: " + type.getName());
                }
                valueWithType = com.alachisoft.ncache.common.protobuf.ValueWithTypeProtocol.ValueWithType.newBuilder();
                valueWithType.setValue(getValueString(entry.getValue()));

                {
                    valueWithType.setType(entry.getValue().getClass().getName());
                }

                keyValue.addValue(valueWithType);
            }
            keyValueList.add(keyValue.build());
        }
        return keyValueList;
    }

    private static String getValueString(Object value)
    {
        String valueString = "";

        //[salman] inform the user that null is not supported.
        if (value == null)
        {
            throw new RuntimeException("NCache query does not support null values");
        }

        if (value instanceof String) //Asif Imam::Catter for case in-sensitive comparison
        {
            valueString = value.toString();
            return valueString;
        }

        if (value instanceof java.util.Date)
        {
            valueString = Long.toString(new NCDateTime((java.util.Date)value).getTicks());
            return valueString;
        }

        return value.toString();
    }
}