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• GetAttributesResult.java

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com.amazonaws.services.simpledb.model.GetAttributesResult Maven / Gradle / Ivy

/*
 * Copyright 2011-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not
 * use this file except in compliance with the License. A copy of the License is
 * located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
package com.amazonaws.services.simpledb.model;

import java.io.Serializable;

/**
 * 
 */
public class GetAttributesResult implements Serializable, Cloneable {

    /** The list of attributes returned by the operation. */
    private com.amazonaws.internal.SdkInternalList attributes;

    /**
     * The list of attributes returned by the operation.
     * 
     * @return The list of attributes returned by the operation.
     */

    public java.util.List getAttributes() {
        if (attributes == null) {
            attributes = new com.amazonaws.internal.SdkInternalList();
        }
        return attributes;
    }

    /**
     * The list of attributes returned by the operation.
     * 
     * @param attributes
     *        The list of attributes returned by the operation.
     */

    public void setAttributes(java.util.Collection attributes) {
        if (attributes == null) {
            this.attributes = null;
            return;
        }

        this.attributes = new com.amazonaws.internal.SdkInternalList(
                attributes);
    }

    /**
     * The list of attributes returned by the operation.
     * 

     * NOTE: This method appends the values to the existing list (if
     * any). Use {@link #setAttributes(java.util.Collection)} or
     * {@link #withAttributes(java.util.Collection)} if you want to override the
     * existing values.
     * 
     * 
     * @param attributes
     *        The list of attributes returned by the operation.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public GetAttributesResult withAttributes(Attribute... attributes) {
        if (this.attributes == null) {
            setAttributes(new com.amazonaws.internal.SdkInternalList(
                    attributes.length));
        }
        for (Attribute ele : attributes) {
            this.attributes.add(ele);
        }
        return this;
    }

    /**
     * The list of attributes returned by the operation.
     * 
     * @param attributes
     *        The list of attributes returned by the operation.
     * @return Returns a reference to this object so that method calls can be
     *         chained together.
     */

    public GetAttributesResult withAttributes(
            java.util.Collection attributes) {
        setAttributes(attributes);
        return this;
    }

    /**
     * Returns a string representation of this object; useful for testing and
     * debugging.
     *
     * @return A string representation of this object.
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getAttributes() != null)
            sb.append("Attributes: " + getAttributes());
        sb.append("}");
        return sb.toString();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof GetAttributesResult == false)
            return false;
        GetAttributesResult other = (GetAttributesResult) obj;
        if (other.getAttributes() == null ^ this.getAttributes() == null)
            return false;
        if (other.getAttributes() != null
                && other.getAttributes().equals(this.getAttributes()) == false)
            return false;
        return true;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode
                + ((getAttributes() == null) ? 0 : getAttributes().hashCode());
        return hashCode;
    }

    @Override
    public GetAttributesResult clone() {
        try {
            return (GetAttributesResult) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException(
                    "Got a CloneNotSupportedException from Object.clone() "
                            + "even though we're Cloneable!", e);
        }
    }
}