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GoodData Java SDK

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/*
 * Copyright (C) 2007-2015, GoodData(R) Corporation. All rights reserved.
 */

package com.gooddata.md;

import static org.apache.commons.lang.Validate.notNull;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.JsonTypeName;
import org.springframework.web.util.UriTemplate;

import java.util.List;

/**
 * Represents elements of attribute
 */
@JsonTypeName("attributeElements")
@JsonTypeInfo(include = JsonTypeInfo.As.WRAPPER_OBJECT, use = JsonTypeInfo.Id.NAME)
@JsonIgnoreProperties(ignoreUnknown = true)
@JsonInclude(JsonInclude.Include.NON_NULL)
class AttributeElements {

    static final String URI = Obj.OBJ_URI + "/elements";
    static final UriTemplate TEMPLATE = new UriTemplate(URI);

    private final List elements;

    @JsonCreator
    AttributeElements(@JsonProperty("elements") List elements) {
        notNull(elements, "elements");
        this.elements = elements;
    }

    public List getElements() {
        return elements;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o == null || getClass() != o.getClass())
            return false;

        AttributeElements that = (AttributeElements) o;

        return !(elements != null ? !elements.equals(that.elements) : that.elements != null);

    }

    @Override
    public int hashCode() {
        return elements != null ? elements.hashCode() : 0;
    }
}