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/**
* Copyright 2011 Microsoft Corporation
*
* 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.microsoft.windowsazure.services.blob.client;
import java.util.Date;
import com.microsoft.windowsazure.services.core.storage.AccessCondition;
import com.microsoft.windowsazure.services.core.storage.LeaseStatus;
/**
* Represents the system properties for a blob.
*/
public final class BlobProperties {
/**
* Represents the type of the blob.
*/
private BlobType blobType = BlobType.UNSPECIFIED;
/**
* Represents the cache-control value stored for the blob.
*/
private String cacheControl;
/**
* Represents the content-encoding value stored for the blob. If this field has not been set for the blob, the field
* returns null.
*/
private String contentEncoding;
/**
* Represents the content-language value stored for the blob. If this field has not been set for the blob, the field
* returns null.
*/
private String contentLanguage;
/**
* Represents the content MD5 value stored for the blob.
*/
private String contentMD5;
/**
* Represents the content type value stored for the blob. If this field has not been set for the blob, the field
* returns null.
*/
private String contentType;
/**
* Represents the blob's ETag value.
*
* The ETag value is a unique identifier that is updated when a write operation is performed against the container.
* It may be used to perform operations conditionally, providing concurrency control and improved efficiency.
*
* The {@link AccessCondition#ifMatch} and {@link AccessCondition#ifNoneMatch} methods take an ETag value and return
* an {@link AccessCondition} object that may be specified on the request.
*/
private String etag;
/**
* Represents the last-modified time for the blob.
*/
private Date lastModified;
/**
* Represents the blob's lease status.
*/
private LeaseStatus leaseStatus = com.microsoft.windowsazure.services.core.storage.LeaseStatus.UNLOCKED;
/**
* Represents the size, in bytes, of the blob.
*/
private long length;
/**
* Creates an instance of the BlobProperties class.
*/
public BlobProperties() {
// No op
}
/**
* Creates an instance of the BlobProperties class by copying values from another instance of the
* BlobProperties class.
*
* @param other
* A BlobProperties object that represents the blob properties to copy.
*/
public BlobProperties(final BlobProperties other) {
this.blobType = other.blobType;
this.contentEncoding = other.contentEncoding;
this.contentLanguage = other.contentLanguage;
this.contentType = other.contentType;
this.etag = other.etag;
this.leaseStatus = other.leaseStatus;
this.length = other.length;
this.lastModified = other.lastModified;
this.contentMD5 = other.contentMD5;
this.cacheControl = other.cacheControl;
}
/**
* Creates an instance of the BlobProperties class.
*/
public BlobProperties(final BlobType type) {
this.blobType = type;
}
/**
* Returns the blob type for the blob.
*
* @return A {@link BlobType} value that represents the blob type.
*/
public BlobType getBlobType() {
return this.blobType;
}
/**
* @return the cacheControl
*/
public String getCacheControl() {
return this.cacheControl;
}
/**
* @return the contentEncoding
*/
public String getContentEncoding() {
return this.contentEncoding;
}
/**
* @return the contentLanguage
*/
public String getContentLanguage() {
return this.contentLanguage;
}
/**
* @return the contentMD5
*/
public String getContentMD5() {
return this.contentMD5;
}
/**
* @return the contentType
*/
public String getContentType() {
return this.contentType;
}
/**
* @return the etag
*/
public String getEtag() {
return this.etag;
}
/**
* @return the lastModified
*/
public Date getLastModified() {
return this.lastModified;
}
/**
* Reserved for internal use.
*
* @return the leaseStatus
*/
public LeaseStatus getLeaseStatus() {
return this.leaseStatus;
}
/**
* @return the length
*/
public long getLength() {
return this.length;
}
/**
* Reserved for internal use.
*
* @param blobType
* the blobType to set
*/
protected void setBlobType(final BlobType blobType) {
this.blobType = blobType;
}
/**
* @param cacheControl
* the cacheControl to set
*/
public void setCacheControl(final String cacheControl) {
this.cacheControl = cacheControl;
}
/**
* @param contentEncoding
* the contentEncoding to set
*/
public void setContentEncoding(final String contentEncoding) {
this.contentEncoding = contentEncoding;
}
/**
* @param contentLanguage
* the contentLanguage to set
*/
public void setContentLanguage(final String contentLanguage) {
this.contentLanguage = contentLanguage;
}
/**
* @param contentMD5
* the contentMD5 to set
*/
public void setContentMD5(final String contentMD5) {
this.contentMD5 = contentMD5;
}
/**
* @param contentType
* the contentType to set
*/
public void setContentType(final String contentType) {
this.contentType = contentType;
}
/**
* Reserved for internal use.
*
* @param etag
* the etag to set
*/
public void setEtag(final String etag) {
this.etag = etag;
}
/**
* Reserved for internal use.
*
* @param lastModified
* the lastModified to set
*/
public void setLastModified(final Date lastModified) {
this.lastModified = lastModified;
}
/**
* Reserved for internal use.
*
* @param leaseStatus
* the leaseStatus to set
*/
public void setLeaseStatus(final LeaseStatus leaseStatus) {
this.leaseStatus = leaseStatus;
}
/**
* Reserved for internal use.
*
* @param length
* the length to set
*/
public void setLength(final long length) {
this.length = length;
}
}