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The AWS Java Mobile SDK for Amazon S3 module holds the client classes that are used for communicating with Amazon Simple Storage Service
/*
* Copyright 2011-2018 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.s3.model;
import com.amazonaws.AmazonWebServiceRequest;
/**
* Request to retrieve a listing of objects in an S3 bucket.
*/
public class ListObjectsV2Request extends AmazonWebServiceRequest {
/** The name of the Amazon S3 bucket to list. */
private String bucketName;
/**
* 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 ListObjectsV2Result#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 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 Amazon S3 encode the keys in the
* response.
*/
private String encodingType;
/**
* Optional parameter indicating the maximum number of keys to include in
* the response. Amazon S3 might return fewer than this, but will not return
* more. Even if maxKeys is not specified, Amazon S3 will limit the number
* of results in the response.
*/
private Integer maxKeys;
/**
* 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 which allows list to be continued from a specific
* point. ContinuationToken is provided in truncated list results.
*/
private String continuationToken;
/**
* The owner field is not present in ListObjectsV2 results by default. If
* this flag is set to true the owner field will be included.
*/
private boolean fetchOwner;
/**
* Optional parameter indicating where you want Amazon S3 to start the
* object listing from. This can be any key in the bucket.
*/
private String startAfter;
/**
* Gets the name of the Amazon S3 bucket whose objects are to be listed.
*
* @return The name of the Amazon S3 bucket whose objects are to be listed.
*/
public String getBucketName() {
return bucketName;
}
/**
* Sets the name of the Amazon S3 bucket whose objects are to be listed.
*
* @param bucketName The name of the Amazon S3 bucket whose objects are to
* be listed.
*/
public void setBucketName(String bucketName) {
this.bucketName = bucketName;
}
/**
* Sets the name of the Amazon S3 bucket whose objects are to be listed.
* Returns this {@link ListObjectsV2Request}, enabling additional method
* calls to be chained together.
*
* @param bucketName The name of the Amazon S3 bucket whose objects are to
* be listed.
* @return This {@link ListObjectsV2Request}, enabling additional method
* calls to be chained together.
*/
public ListObjectsV2Request withBucketName(String bucketName) {
setBucketName(bucketName);
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 ListObjectsV2Result#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 ListObjectsV2Result#getCommonPrefixes()} list.
*/
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 ListObjectsV2Result#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 ListObjectsV2Result#getCommonPrefixes()} list.
*/
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 rolled up into a single result element in the
* {@link ListObjectsV2Result#getCommonPrefixes()} list. Returns this
* {@link ListObjectsRequest}, 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 rolled up into a single
* result element in the
* {@link ListObjectsV2Result#getCommonPrefixes()} list.
* @return This {@link ListObjectsRequest}, enabling additional method calls
* to be chained together.
*/
public ListObjectsV2Request withDelimiter(String delimiter) {
setDelimiter(delimiter);
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 Amazon S3 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 Amazon S3 encode the keys in the response. Returns this
* {@link ListObjectsV2Request}, 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 ListObjectsV2Request withEncodingType(String encodingType) {
setEncodingType(encodingType);
return this;
}
/**
* Gets the optional maxKeys parameter indicating the maximum
* number of keys to include in the response. Amazon S3 might return fewer
* keys than specified, but will never return more. Even if the optional
* parameter is not specified, Amazon S3 will limit the number of results in
* the response.
*
* @return The optional parameter indicating the maximum number of keys to
* include in the response.
*/
public Integer getMaxKeys() {
return maxKeys;
}
/**
* Sets the optional maxKeys parameter indicating the maximum
* number of keys to include in the response.
*
* @param maxKeys The optional parameter indicating the maximum number of
* keys to include in the response.
*/
public void setMaxKeys(Integer maxKeys) {
this.maxKeys = maxKeys;
}
/**
* Sets the optional maxKeys parameter indicating the maximum
* number of keys to include in the response. Returns this
* {@link ListObjectsV2Request}, enabling additional method calls to be
* chained together.
*
* @param maxKeys The optional parameter indicating the maximum number of
* keys to include in the response.
* @return This {@link ListObjectsV2Request}, enabling additional method
* calls to be chained together.
* @see ListObjectsV2Request#getMaxKeys()
* @see ListObjectsV2Request#setMaxKeys(Integer)
*/
public ListObjectsV2Request withMaxKeys(Integer maxKeys) {
setMaxKeys(maxKeys);
return this;
}
/**
* Gets the optional prefix parameter and restricts 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 ListObjectsV2Request#setPrefix(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 ListObjectsV2Request#getPrefix()
*/
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 ListObjectsV2Request}, 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 ListObjectsV2Request}, enabling additional method
* calls to be chained together.
* @see ListObjectsV2Request#getPrefix()
* @see ListObjectsV2Request#setPrefix(String)
*/
public ListObjectsV2Request withPrefix(String prefix) {
setPrefix(prefix);
return this;
}
/**
* Gets the optional continuation token. Continuation token allows a list to
* be continued from a specific point. ContinuationToken is provided in
* truncated list results.
*
* @return The optional continuation token associated with this request.
*/
public String getContinuationToken() {
return continuationToken;
}
/**
* Sets the optional continuation token. Continuation token allows a list to
* be continued from a specific point. ContinuationToken is provided in
* truncated list results.
*
* @param continuationToken The optional continuation token to associate
* with this request.
*/
public void setContinuationToken(String continuationToken) {
this.continuationToken = continuationToken;
}
/**
* Sets the optional continuation token. Continuation token allows a list to
* be continued from a specific point. ContinuationToken is provided in
* truncated list results.
*
* @param continuationToken The optional continuation token to associate
* with this request.
* @return This {@link ListObjectsV2Request}, enabling additional method
* calls to be chained together.
*/
public ListObjectsV2Request withContinuationToken(String continuationToken) {
setContinuationToken(continuationToken);
return this;
}
/**
* Returns if fetch owner is set. The owner field is not present in
* ListObjectsV2 results by default. If this flag is set to true the owner
* field will be included.
*
* @return whether fetchOwner is set
*/
public boolean isFetchOwner() {
return fetchOwner;
}
/**
* Sets the optional fetch owner flag. The owner field is not present in
* ListObjectsV2 results by default. If this flag is set to true the owner
* field will be included.
*
* @param fetchOwner Set to true if the owner field should be included in
* results
*/
public void setFetchOwner(boolean fetchOwner) {
this.fetchOwner = fetchOwner;
}
/**
* Sets the optional fetch owner flag. The owner field is not present in
* ListObjectsV2 results by default. If this flag is set to true the owner
* field will be included.
*
* @param fetchOwner Set to true if the owner field should be included in
* results
* @return This {@link ListObjectsV2Request}, enabling additional method
* calls to be chained together.
*/
public ListObjectsV2Request withFetchOwner(boolean fetchOwner) {
setFetchOwner(fetchOwner);
return this;
}
/**
* Returns optional parameter indicating where you want Amazon S3 to start
* the object listing from. This can be any key in the bucket.
*
* @return the optional startAfter parameter
*/
public String getStartAfter() {
return startAfter;
}
/**
* Sets the optional parameter indicating where you want Amazon S3 to start
* the object listing from. This can be any key in the bucket.
*
* @param startAfter The optional startAfter parameter. This can be any key
* in the bucket.
*/
public void setStartAfter(String startAfter) {
this.startAfter = startAfter;
}
/**
* Sets the optional parameter indicating where you want Amazon S3 to start
* the object listing from. This can be any key in the bucket.
*
* @param startAfter The optional startAfter parameter. This can be any key
* in the bucket.
* @return This {@link ListObjectsV2Request}, enabling additional method
* calls to be chained together.
*/
public ListObjectsV2Request withStartAfter(String startAfter) {
setStartAfter(startAfter);
return this;
}
}
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