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The HuaweiCloud OBS Bundle SDK for Java used for accessing Object Storage Service, this SDK bundle includes third-party libraries and relocated to different namespaces

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/**
 * Copyright 2019 Huawei Technologies Co.,Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License.  You may obtain a copy of the
 * License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License 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.obs.services.model;

import java.util.Date;
import java.util.Map;

import com.obs.services.internal.ObsConstraint;
import com.obs.services.internal.utils.ServiceUtils;

/**
 * Parameters in an object download request
 */
public class GetObjectRequest extends GetObjectMetadataRequest {

    {
        httpMethod = HttpMethodEnum.GET;
    }

    private Long rangeStart;

    private Long rangeEnd;

    private ObjectRepleaceMetadata replaceMetadata;

    private Date ifModifiedSince;

    private Date ifUnmodifiedSince;

    private String ifMatchTag;

    private String ifNoneMatchTag;

    private String imageProcess;

    private ProgressListener progressListener;

    private long progressInterval = ObsConstraint.DEFAULT_PROGRESS_INTERVAL;

    private CacheOptionEnum cacheOption;

    private long ttl;

    private Map requestParameters;

    private boolean autoUnzipResponse = false;

    public GetObjectRequest() {

    }

    /**
     * Constructor
     * 
     * @param bucketName
     *            Bucket name
     * @param objectKey
     *            Object name
     */
    public GetObjectRequest(String bucketName, String objectKey) {
        this.bucketName = bucketName;
        this.objectKey = objectKey;
    }

    /**
     * Constructor
     * 
     * @param bucketName
     *            Bucket name
     * @param objectKey
     *            Object name
     * @param versionId
     *            Version ID of the object
     */
    public GetObjectRequest(String bucketName, String objectKey, String versionId) {
        this.bucketName = bucketName;
        this.objectKey = objectKey;
        this.versionId = versionId;
    }

    /**
     * Obtain the request headers that need to be rewritten during object
     * download.
     * 
     * @return Rewritten response headers
     */
    public ObjectRepleaceMetadata getReplaceMetadata() {
        return replaceMetadata;
    }

    /**
     * Set the request headers that need to be rewritten during object download.
     * 
     * @param replaceMetadata
     *            Rewritten response headers
     */
    public void setReplaceMetadata(ObjectRepleaceMetadata replaceMetadata) {
        this.replaceMetadata = replaceMetadata;
    }

    /**
     * Obtain SSE-C decryption headers.
     * 
     * @return SSE-C decryption headers
     */
    @Override
    public SseCHeader getSseCHeader() {
        return sseCHeader;
    }

    /**
     * Set SSE-C decryption headers.
     * 
     * @param sseCHeader
     *            SSE-C decryption headers
     */
    @Override
    public void setSseCHeader(SseCHeader sseCHeader) {
        this.sseCHeader = sseCHeader;
    }

    /**
     * Obtain the start position for object download.
     * 
     * @return Start position for object download
     */
    public Long getRangeStart() {
        return rangeStart;
    }

    /**
     * Set the start position for object download.
     * 
     * @param rangeStart
     *            Start position for object download
     */
    public void setRangeStart(Long rangeStart) {
        this.rangeStart = rangeStart;
    }

    /**
     * Obtain the end position for object download.
     * 
     * @return End position for object download
     */
    public Long getRangeEnd() {
        return rangeEnd;
    }

    /**
     * Set the end position for object download.
     * 
     * @param rangeEnd
     *            End position for object download
     * 
     */
    public void setRangeEnd(Long rangeEnd) {
        this.rangeEnd = rangeEnd;
    }

    /**
     * Obtain the object version ID.
     * 
     * @return Version ID of the object
     */
    @Override
    public String getVersionId() {
        return versionId;
    }

    /**
     * Set the version ID of the object.
     * 
     * @param versionId
     *            Version ID of the object
     * 
     */
    @Override
    public void setVersionId(String versionId) {
        this.versionId = versionId;
    }

    /**
     * Obtain the time condition set for downloading the object. Only when the
     * object is modified after the point in time specified by this parameter,
     * it will be downloaded. Otherwise, "304 Not Modified" will be returned.
     * 
     * @return Time condition set for downloading the object
     */
    public Date getIfModifiedSince() {
        return ServiceUtils.cloneDateIgnoreNull(this.ifModifiedSince);
    }

    /**
     * Set the time condition set for downloading the object. Only when the
     * object is modified after the point in time specified by this parameter,
     * it will be downloaded. Otherwise, "304 Not Modified" will be returned.
     * 
     * @param ifModifiedSince
     *            Time condition set for downloading the object
     */
    public void setIfModifiedSince(Date ifModifiedSince) {
        this.ifModifiedSince = ServiceUtils.cloneDateIgnoreNull(ifModifiedSince);
    }

    /**
     * Obtain the time condition for downloading the object. Only when the
     * object remains unchanged after the point in time specified by this
     * parameter, it will be downloaded; otherwise, "412 Precondition Failed"
     * will be returned.
     * 
     * @return Time condition set for downloading the object
     */
    public Date getIfUnmodifiedSince() {
        return ServiceUtils.cloneDateIgnoreNull(this.ifUnmodifiedSince);
    }

    /**
     * Set the time condition for downloading the object. Only when the object
     * remains unchanged after the point in time specified by this parameter, it
     * will be downloaded; otherwise, "412 Precondition Failed" will be
     * returned.
     * 
     * @param ifUnmodifiedSince
     *            Time condition set for downloading the object
     */
    public void setIfUnmodifiedSince(Date ifUnmodifiedSince) {
        this.ifUnmodifiedSince = ServiceUtils.cloneDateIgnoreNull(ifUnmodifiedSince);
    }

    /**
     * Obtain the ETag verification condition for downloading the object. Only
     * when the ETag of the object is the same as that specified by this
     * parameter, the object will be downloaded. Otherwise,
     * "412 Precondition Failed" will be returned.
     * 
     * @return ETag verification condition set for downloading the object
     */
    public String getIfMatchTag() {
        return ifMatchTag;
    }

    /**
     * Set the ETag verification condition for downloading the object. Only when
     * the ETag of the object is the same as that specified by this parameter,
     * the object will be downloaded. Otherwise, "412 Precondition Failed" will
     * be returned.
     * 
     * @param ifMatchTag
     *            ETag verification condition set for downloading the object
     */
    public void setIfMatchTag(String ifMatchTag) {
        this.ifMatchTag = ifMatchTag;
    }

    /**
     * Obtain the ETag verification condition for downloading the object. Only
     * when the ETag of the object is different from that specified by this
     * parameter, the object will be downloaded. Otherwise, "304 Not Modified"
     * will be returned.
     * 
     * @return ETag verification condition set for downloading the object
     */
    public String getIfNoneMatchTag() {
        return ifNoneMatchTag;
    }

    /**
     * Set the ETag verification condition for downloading the object. Only when
     * the ETag of the object is different from that specified by this
     * parameter, the object will be downloaded. Otherwise, "304 Not Modified"
     * will be returned.
     * 
     * @param ifNoneMatchTag
     *            ETag verification condition set for downloading the object
     * 
     */
    public void setIfNoneMatchTag(String ifNoneMatchTag) {
        this.ifNoneMatchTag = ifNoneMatchTag;
    }

    /**
     * Obtain image processing parameters.
     * 
     * @return Image processing parameters
     */
    public String getImageProcess() {
        return imageProcess;
    }

    /**
     * Set image processing parameters.
     * 
     * @param imageProcess
     *            Image processing parameters
     */
    public void setImageProcess(String imageProcess) {
        this.imageProcess = imageProcess;
    }

    /**
     * Obtain the data transfer listener.
     * 
     * @return Data transfer listener
     */
    public ProgressListener getProgressListener() {
        return progressListener;
    }

    /**
     * Set the data transfer listener.
     * 
     * @param progressListener
     *            Data transfer listener
     */
    public void setProgressListener(ProgressListener progressListener) {
        this.progressListener = progressListener;
    }

    /**
     * Obtain the callback threshold of the data transfer listener. The default
     * value is 100 KB.
     * 
     * @return Callback threshold of the data transfer listener
     */
    public long getProgressInterval() {
        return progressInterval;
    }

    /**
     * Set the callback threshold of the data transfer listener. The default
     * value is 100 KB.
     * 
     * @param progressInterval
     *            Callback threshold of the data transfer listener
     */
    public void setProgressInterval(long progressInterval) {
        this.progressInterval = progressInterval;
    }

    public Map getRequestParameters() {
        return this.requestParameters;
    }

    /**
     * Obtain the control option of the read-ahead cache.
     * 
     * @return Control option of the read-ahead cache
     */
    public CacheOptionEnum getCacheOption() {
        return cacheOption;
    }

    /**
     * Set the control option of the read-ahead cache.
     * 
     * @param cacheOption
     *            Control option of the read-ahead cache
     */
    public void setCacheOption(CacheOptionEnum cacheOption) {
        this.cacheOption = cacheOption;
    }

    /**
     * Obtain the cache data expiration time.
     * 
     * @return Cache data expiration time
     */
    public long getTtl() {
        return ttl;
    }

    /**
     * Set the cache data expiration time.
     * 
     * @param ttl
     *            Cache data expiration time
     */
    public void setTtl(long ttl) {
        if (ttl < 0 || ttl > 259200) {
            ttl = 60 * 60 * 24L;
        }
        this.ttl = ttl;
    }

    public void setRequestParameters(Map requestParameters) {
        this.requestParameters = requestParameters;
    }
    
    /**
     * Obtain the response to whether to automatically decompress the object compressed using gzip. 
     * The default response is false, indicating that the object is not automatically decompressed.
* Description: OBS SDK uses okhttp. If Accept-Encoding is not set in a request, * okhttp automatically adds the Accept-Encoding:gzip header and decompresses the object after * receiving the request.
* If the Accept-Encoding header is manually set in a request, * the object will not be automatically decompressed. * @see okhttp3.internal.http.BridgeInterceptor * @return * @since 3.20.5 */ public boolean isAutoUnzipResponse() { return autoUnzipResponse; } /** * Set the response to whether to automatically decompress the object compressed using gzip. * The default response is false, indicating that the object is not automatically decompressed.
* Description: OBS SDK uses okhttp. If Accept-Encoding is not set in a request, * okhttp automatically adds the Accept-Encoding:gzip header and decompresses the object after * receiving the request.
* If the Accept-Encoding header is manually set in a request, * the object will not be automatically decompressed. * @see okhttp3.internal.http.BridgeInterceptor * @param autoUnzipResponse * @since 3.20.5 */ public void setAutoUnzipResponse(boolean autoUnzipResponse) { this.autoUnzipResponse = autoUnzipResponse; } /** * Specifies whether to encode and decode the returned header fields. * * @param encodeHeaders * Specifies whether to encode and decode header fields. */ public void setIsEncodeHeaders(boolean encodeHeaders) { this.encodeHeaders = encodeHeaders; } /** * Specifies whether to encode and decode the returned header fields. * * @return Specifies whether to encode and decode header fields. */ public boolean isEncodeHeaders() { return encodeHeaders; } @Override public String toString() { return "GetObjectRequest [bucketName=" + bucketName + ", objectKey=" + objectKey + ", rangeStart=" + rangeStart + ", rangeEnd=" + rangeEnd + ", versionId=" + versionId + ", replaceMetadata=" + replaceMetadata + ", isEncodeHeaders=" + encodeHeaders + ", sseCHeader=" + sseCHeader + ", ifModifiedSince=" + ifModifiedSince + ", ifUnmodifiedSince=" + ifUnmodifiedSince + ", ifMatchTag=" + ifMatchTag + ", ifNoneMatchTag=" + ifNoneMatchTag + ", imageProcess=" + imageProcess + ", autoUnzipResponse=" + autoUnzipResponse + "]"; } }




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