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/*
* Copyright 2010-2019 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.
* According to cos feature, we modify some class，comment, field name, etc.
*/
package com.qcloud.cos.model;
import java.io.Serializable;
import com.qcloud.cos.internal.CosServiceRequest;
public class ListVersionsRequest extends CosServiceRequest implements Serializable {
/** The name of the COS bucket whose versions are to be listed. */
private String bucketName;
/**
* Optional parameter restricting the response to keys which begin with the specified prefix.
* You can use prefixes to separate a bucket into different sets of keys in a way similar to how
* a file system uses folders.
*/
private String prefix;
/**
* Optional parameter indicating where in the sorted list of all versions in the specified
* bucket to begin returning results. Results are always ordered first lexicographically (i.e.
* alphabetically) and then from most recent version to least recent version. If a keyMarker is
* used without a versionIdMarker, results begin immediately after that key's last version. When
* a keyMarker is used with a versionIdMarker, results begin immediately after the version with
* the specified key and version ID.
*
* This enables pagination; to get the next page of results use the next key marker and next
* version ID marker (from {@link VersionListing#getNextKeyMarker()} and
* {@link VersionListing#getNextVersionIdMarker()}) as the markers for the next request to list
* versions. Or use the convenience method
* {@link COS#listNextBatchOfVersions(VersionListing)}
*/
private String keyMarker;
/**
* Optional parameter indicating where in the sorted list of all versions in the specified
* bucket to begin returning results. Results are always ordered first lexicographically (i.e.
* alphabetically) and then from most recent version to least recent version. A keyMarker must
* be specified when specifying a versionIdMarker. Results begin immediately after the version
* with the specified key and version ID.
*
* This enables pagination; to get the next page of results use the next key marker and next
* version ID marker (from {@link VersionListing#getNextKeyMarker()} and
* {@link VersionListing#getNextVersionIdMarker()}) as the markers for the next request to list
* versions. Or use the convenience method
* {@link COS#listNextBatchOfVersions(VersionListing)}
*/
private String versionIdMarker;
/**
* Optional parameter that causes keys that contain the same string between the prefix and the
* first occurrence of the delimiter to be rolled up into a single result element in the
* {@link VersionListing#getCommonPrefixes()} list. These rolled-up keys are not returned
* elsewhere in the response. The most commonly used delimiter is "/", which simulates a
* hierarchical organization similar to a file system directory structure.
*/
private String delimiter;
/**
* Optional parameter indicating the maximum number of results to include in the response. COS
* might return fewer than this, but will not return more. Even if maxKeys is not specified, COS
* will limit the number of results in the response.
*/
private Integer maxResults;
/**
* Optional parameter indicating the encoding method to be applied on the response. An object
* key can contain any Unicode character; however, XML 1.0 parser cannot parse some characters,
* such as characters with an ASCII value from 0 to 10. For characters that are not supported in
* XML 1.0, you can add this parameter to request that COS encode the keys in the response.
*/
private String encodingType;
/**
* Constructs a new {@link ListVersionsRequest} object. The caller must populate the fields
* before the request is executed.
*
* @see ListVersionsRequest#ListVersionsRequest(String, String, String, String, String, Integer)
*/
public ListVersionsRequest() {}
/**
* Constructs a new {@link ListVersionsRequest} object and initializes all required and optional
* fields.
*
* @param bucketName The name of the bucket whose versions are to be listed.
* @param prefix The prefix restricting what keys will be listed.
* @param keyMarker The key marker indicating where results should begin.
* @param versionIdMarker The version ID marker indicating where results should begin.
* @param delimiter The delimiter for condensing common prefixes in returned results.
* @param maxResults The maximum number of results to return.
*
* @see ListVersionsRequest#ListVersionsRequest()
*/
public ListVersionsRequest(String bucketName, String prefix, String keyMarker,
String versionIdMarker, String delimiter, Integer maxResults) {
setBucketName(bucketName);
setPrefix(prefix);
setKeyMarker(keyMarker);
setVersionIdMarker(versionIdMarker);
setDelimiter(delimiter);
setMaxResults(maxResults);
}
/**
* Gets the name of the COS bucket whose versions are to be listed.
*
* @return The name of the COS bucket whose versions are to be listed.
*
* @see ListVersionsRequest#setBucketName(String)
* @see ListVersionsRequest#withBucketName(String)
*/
public String getBucketName() {
return bucketName;
}
/**
* Sets the name of the COS bucket whose versions are to be listed.
*
* @param bucketName The name of the COS bucket whose versions are to be listed.
*
* @see ListVersionsRequest#getBucketName()
* @see ListVersionsRequest#withBucketName(String)
*/
public void setBucketName(String bucketName) {
this.bucketName = bucketName;
}
/**
* Sets the name of the COS bucket whose versions are to be listed. Returns this
* {@link ListVersionsRequest}, enabling additional method calls to be chained together.
*
* @param bucketName The name of the COS bucket whose versions are to be listed.
*
* @return This {@link ListVersionsRequest}, enabling additional method calls to be chained
* together.
*
* @see ListVersionsRequest#getBucketName()
* @see ListVersionsRequest#setBucketName(String)
*/
public ListVersionsRequest withBucketName(String bucketName) {
setBucketName(bucketName);
return this;
}
/**
* Gets the optional prefix parameter restricting the response to keys that begin with the
* specified prefix. Use prefixes to separate a bucket into different sets of keys, similar to
* how a file system organizes files into directories.
*
* @return The optional prefix parameter restricting the response to keys that begin with the
* specified prefix.
*
* @see ListVersionsRequest#setPrefix(String)
* @see ListVersionsRequest#withPrefix(String)
*/
public String getPrefix() {
return prefix;
}
/**
* Sets the optional prefix parameter restricting the response to keys that begin with the
* specified prefix.
*
* @param prefix The optional prefix parameter restricting the response to keys that begin with
* the specified prefix.
*
* @see ListVersionsRequest#getPrefix()
* @see ListVersionsRequest#withPrefix(String)
*/
public void setPrefix(String prefix) {
this.prefix = prefix;
}
/**
* Sets the optional prefix parameter restricting the response to keys that begin with the
* specified prefix. Returns this {@link ListVersionsRequest}, enabling additional method calls
* to be chained together.
*
* @param prefix The optional prefix parameter restricting the response to keys that begin with
* the specified prefix.
*
* @return This {@link ListVersionsRequest}, enabling additional method calls to be chained
* together.
*
* @see ListVersionsRequest#getPrefix()
* @see ListVersionsRequest#setPrefix(String)
*/
public ListVersionsRequest withPrefix(String prefix) {
setPrefix(prefix);
return this;
}
/**
* Gets the optional keyMarker parameter indicating where in the sorted list of all
* versions in the specified bucket to begin returning results. Results are always ordered first
* lexicographically (i.e. alphabetically) and then from most recent version to least recent
* version.
*
* If a keyMarker is used without a version ID marker, results begin immediately
* after that key's last version. When a keyMarker is used with a version ID
* marker, results begin immediately after the version with the specified key and version ID.
*
*
* @return The optional keyMarker parameter indicating where in the sorted list of
* all versions in the specified bucket to begin returning results.
*
* @see ListVersionsRequest#setKeyMarker(String)
* @see ListVersionsRequest#withKeyMarker(String)
*/
public String getKeyMarker() {
return keyMarker;
}
/**
* Sets the optional keyMarker parameter indicating where in the sorted list of all
* versions in the specified bucket to begin returning results.
*
* @param keyMarker The optional keyMarker parameter indicating where in the sorted
* list of all versions in the specified bucket to begin returning results.
*
* @see ListVersionsRequest#getKeyMarker()
* @see ListVersionsRequest#withKeyMarker(String)
*/
public void setKeyMarker(String keyMarker) {
this.keyMarker = keyMarker;
}
/**
* Sets the optional keyMarker parameter indicating where in the sorted list of all
* versions in the specified bucket to begin returning results. Returns this
* {@link ListVersionsRequest}, enabling additional method calls to be chained together.
*
* @param keyMarker The optional keyMarker parameter indicating where in the sorted
* list of all versions in the specified bucket to begin returning results.
*
* @return This {@link ListVersionsRequest}, enabling additional method calls to be chained
* together.
*
* @see ListVersionsRequest#getKeyMarker()
* @see ListVersionsRequest#setKeyMarker(String)
*/
public ListVersionsRequest withKeyMarker(String keyMarker) {
setKeyMarker(keyMarker);
return this;
}
/**
* Gets the optional versionIdMarker parameter indicating where in the sorted list
* of all versions in the specified bucket to begin returning results. Results are always
* ordered first lexicographically (i.e. alphabetically) and then from most recent version to
* least recent version.
*
* A key marker must be specified when specifying a versionIdMarker. Results begin
* immediately after the version with the specified key and version ID.
*
*
* @return The optional versionIdMarker parameter indicating where in the sorted
* list of all versions in the specified bucket to begin returning results.
*
* @see ListVersionsRequest#setVersionIdMarker(String)
* @see ListVersionsRequest#withVersionIdMarker(String)
*/
public String getVersionIdMarker() {
return versionIdMarker;
}
/**
* Sets the optional versionIdMarker parameter indicating where in the sorted list
* of all versions in the specified bucket to begin returning results.
*
* @param versionIdMarker The optional versionIdMarker parameter indicating where
* in the sorted list of all versions in the specified bucket to begin returning results.
*
* @see ListVersionsRequest#getVersionIdMarker()
* @see ListVersionsRequest#withVersionIdMarker(String)
*/
public void setVersionIdMarker(String versionIdMarker) {
this.versionIdMarker = versionIdMarker;
}
/**
* Sets the optional versionIdMarker parameter indicating where in the sorted list
* of all versions in the specified bucket to begin returning results. Returns this
* {@link ListVersionsRequest}, enabling additional method calls to be chained together.
*
* @param versionIdMarker The optional versionIdMarker parameter indicating where
* in the sorted list of all versions in the specified bucket to begin returning results.
*
* @return This {@link ListVersionsRequest}, enabling additional method calls to be chained
* together.
*
* @see ListVersionsRequest#getVersionIdMarker()
* @see ListVersionsRequest#setVersionIdMarker(String)
*/
public ListVersionsRequest withVersionIdMarker(String versionIdMarker) {
setVersionIdMarker(versionIdMarker);
return this;
}
/**
* Gets the optional delimiter parameter that causes keys that contain the same string between
* the prefix and the first occurrence of the delimiter to be combined into a single result
* element in the {@link VersionListing#getCommonPrefixes()} list. These combined keys are not
* returned elsewhere in the response.
*
* The most commonly used delimiter is "/", which simulates a hierarchical organization similar
* to a file system directory structure.
*
*
* @return The optional delimiter parameter that causes keys that contain the same string
* between the prefix and the first occurrence of the delimiter to be combined into a
* single result element in the {@link VersionListing#getCommonPrefixes()} list.
*
* @see ListVersionsRequest#setDelimiter(String)
* @see ListVersionsRequest#withDelimiter(String)
*/
public String getDelimiter() {
return delimiter;
}
/**
* Sets the optional delimiter parameter that causes keys that contain the same string between
* the prefix and the first occurrence of the delimiter to be combined into a single result
* element in the {@link VersionListing#getCommonPrefixes()} list.
*
* @param delimiter The optional delimiter parameter that causes keys that contain the same
* string between the prefix and the first occurrence of the delimiter to be combined
* into a single result element in the {@link VersionListing#getCommonPrefixes()} list.
*
* @see ListVersionsRequest#getDelimiter()
* @see ListVersionsRequest#withDelimiter(String)
*/
public void setDelimiter(String delimiter) {
this.delimiter = delimiter;
}
/**
* Sets the optional delimiter parameter that causes keys that contain the same string between
* the prefix and the first occurrence of the delimiter to be combined into a single result
* element in the {@link VersionListing#getCommonPrefixes()} list. Returns this
* {@link ListVersionsRequest}, enabling additional method calls to be chained together.
*
* @param delimiter The optional delimiter parameter that causes keys that contain the same
* string between the prefix and the first occurrence of the delimiter to be combined
* into a single result element in the {@link VersionListing#getCommonPrefixes()} list.
*
* @return This {@link ListVersionsRequest}, enabling additional method calls to be chained
* together.
*
* @see ListVersionsRequest#getDelimiter()
* @see ListVersionsRequest#setDelimiter(String)
*/
public ListVersionsRequest withDelimiter(String delimiter) {
setDelimiter(delimiter);
return this;
}
/**
* Gets the optional maxResults parameter indicating the maximum number of results
* to include in the response. COS might return fewer than this, but will never return more.
* Even if maxResults is not specified, COS will limit the number of results in the
* response.
*
* @return The optional maxResults parameter indicating the maximum number of
* results
*
* @see ListVersionsRequest#setMaxResults(Integer)
* @see ListVersionsRequest#withMaxResults(Integer)
*/
public Integer getMaxResults() {
return maxResults;
}
/**
* Sets the optional maxResults parameter indicating the maximum number of results
* to include in the response.
*
* @param maxResults The optional maxResults parameter indicating the maximum
* number of results to include in the response.
*
* @see ListVersionsRequest#getMaxResults()
* @see ListVersionsRequest#withMaxResults(Integer)
*/
public void setMaxResults(Integer maxResults) {
this.maxResults = maxResults;
}
/**
* Sets the optional maxResults parameter indicating the maximum number of results
* to include in the response. Returns this {@link ListVersionsRequest}, enabling additional
* method calls to be chained together.
*
* @param maxResults The optional maxResults parameter indicating the maximum
* number of results to include in the response.
*
* @return This {@link ListVersionsRequest}, enabling additional method calls to be chained
* together.
*
* @see ListVersionsRequest#getMaxResults()
* @see ListVersionsRequest#setMaxResults(Integer)
*/
public ListVersionsRequest withMaxResults(Integer maxResults) {
setMaxResults(maxResults);
return this;
}
/**
* Gets the optional encodingType parameter indicating the encoding method to be
* applied on the response.
*
* @return The encoding method to be applied on the response.
*/
public String getEncodingType() {
return encodingType;
}
/**
* Sets the optional encodingType parameter indicating the encoding method to be
* applied on the response. An object key can contain any Unicode character; however, XML 1.0
* parser cannot parse some characters, such as characters with an ASCII value from 0 to 10. For
* characters that are not supported in XML 1.0, you can add this parameter to request that COS
* encode the keys in the response.
*
* @param encodingType The encoding method to be applied on the response. Valid values: null
* (not encoded) or "url".
*/
public void setEncodingType(String encodingType) {
this.encodingType = encodingType;
}
/**
* Sets the optional encodingType parameter indicating the encoding method to be
* applied on the response. An object key can contain any Unicode character; however, XML 1.0
* parser cannot parse some characters, such as characters with an ASCII value from 0 to 10. For
* characters that are not supported in XML 1.0, you can add this parameter to request that COS
* encode the keys in the response. Returns this {@link ListVersionsRequest}, enabling
* additional method calls to be chained together.
*
* @param encodingType The encoding method to be applied on the response. Valid values: null
* (not encoded) or "url".
*/
public ListVersionsRequest withEncodingType(String encodingType) {
setEncodingType(encodingType);
return this;
}
}