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CentralDirectoryInfo

public final class CentralDirectoryInfo
extends Object

java.lang.Object
↳	com.android.tradefed.util.zip.CentralDirectoryInfo

CentralDirectoryInfo is a class containing the information of a file/folder inside a zip file.

Overall zipfile format: [Local file header + Compressed data [+ Extended local header]?]* [Central directory]* [End of central directory record]

Refer to following link for more details: https://en.wikipedia.org/wiki/Zip_(file_format)

Summary

Public constructors
`CentralDirectoryInfo(byte[] data, int startOffset)` Constructor to collect the information of a file entry inside zip file.
`CentralDirectoryInfo(byte[] data, int startOffset, boolean useZip64)` Constructor to collect the information of a file entry inside zip file.

Protected constructors
`CentralDirectoryInfo()` Default constructor used for unit test.

Public methods
`boolean`	`equals(Object o)`
`int`	`getCompressedSize()` Get the compressed size.
`int`	`getCompressionMethod()` Get the compression method.
`long`	`getCrc()` Get the CRC of the file.
`long`	`getExternalFileAttributes()` Get the external file attributes.
`int`	`getExtraFieldLength()` Get the extra field length.
`int`	`getFileCommentLength()` Get the file comment length.
`String`	`getFileName()` Get the file name including the relative path.
`int`	`getFileNameLength()` Get the file name length.
`int`	`getFilePermission()` Get the Linux file permission, stored in the last 9 bits of external file attributes.
`int`	`getInfoSize()` Get the size of the central directory entry.
`int`	`getInternalFileAttributes()` Get the internal file attributes.
`long`	`getLocalHeaderOffset()` Get the offset of local file header entry.
`long`	`getUncompressedSize()` Get the uncompressed size.
`int`	`hashCode()`
`boolean`	`isSymLink()` Checks if this is a symlink.
`void`	`setCompressedSize(long compressionSize)` Set the compressed size.
`void`	`setCompressionMethod(int compressionMethod)` Set the compression method.
`void`	`setCrc(long crc)` Set the CRC of the file.
`void`	`setExternalFileAttributes(long externalFileAttributes)` Set the external file attributes.
`void`	`setExtraFieldLength(int extraFieldLength)` Set the extra field length.
`void`	`setFileCommentLength(int fileCommentLength)` Set the file comment length.
`void`	`setFileName(String fileName)` Set the file name including the relative path.
`void`	`setFileNameLength(int fileNameLength)` Set the file name length.
`void`	`setInternalFileAttributes(int internalFileAttributes)` Set the internal file attributes.
`void`	`setLocalHeaderOffset(long localHeaderOffset)` Set the offset of local file header entry.
`void`	`setUncompressedSize(long uncompressedSize)` Set the uncompressed size.
`String`	`toString()`

Public constructors

CentralDirectoryInfo

public CentralDirectoryInfo (byte[] data, 
                int startOffset)

Constructor to collect the information of a file entry inside zip file.

Parameters
`data`	`byte`: `byte[]` of data that contains the information of a file entry.
`startOffset`	`int`: start offset of the information block.

Throws
	IOException

CentralDirectoryInfo

public CentralDirectoryInfo (byte[] data, 
                int startOffset, 
                boolean useZip64)

Constructor to collect the information of a file entry inside zip file.

Parameters
`data`	`byte`: `byte[]` of data that contains the information of a file entry.
`startOffset`	`int`: start offset of the information block.
`useZip64`	`boolean`: a boolean to support zip64 format in partial download.

Throws
	IOException

Protected constructors

CentralDirectoryInfo

protected CentralDirectoryInfo ()

Default constructor used for unit test.

Public methods

equals

public boolean equals (Object o)

Parameters
`o`	`Object`

Returns
`boolean`

getCompressedSize

public int getCompressedSize ()

Get the compressed size.

Returns
`int`

getCompressionMethod

public int getCompressionMethod ()

Get the compression method.

Returns
`int`

getCrc

public long getCrc ()

Get the CRC of the file.

Returns
`long`

getExternalFileAttributes

public long getExternalFileAttributes ()

Get the external file attributes.

Returns
`long`

getExtraFieldLength

public int getExtraFieldLength ()

Get the extra field length.

Returns
`int`

getFileCommentLength

public int getFileCommentLength ()

Get the file comment length.

Returns
`int`

getFileName

public String getFileName ()

Get the file name including the relative path.

Returns
`String`

getFileNameLength

public int getFileNameLength ()

Get the file name length.

Returns
`int`

getFilePermission

public int getFilePermission ()

Get the Linux file permission, stored in the last 9 bits of external file attributes.

Returns
`int`

getInfoSize

public int getInfoSize ()

Get the size of the central directory entry.

Returns
`int`

getInternalFileAttributes

public int getInternalFileAttributes ()

Get the internal file attributes.

Returns
`int`

getLocalHeaderOffset

public long getLocalHeaderOffset ()

Get the offset of local file header entry.

Returns
`long`

getUncompressedSize

public long getUncompressedSize ()

Get the uncompressed size.

Returns
`long`

hashCode

public int hashCode ()

Returns
`int`

isSymLink

public boolean isSymLink ()

Checks if this is a symlink.

Returns
`boolean`

setCompressedSize

public void setCompressedSize (long compressionSize)

Set the compressed size.

Parameters
`compressionSize`	`long`

setCompressionMethod

public void setCompressionMethod (int compressionMethod)

Set the compression method.

Parameters
`compressionMethod`	`int`

setCrc

public void setCrc (long crc)

Set the CRC of the file.

Parameters
`crc`	`long`

setExternalFileAttributes

public void setExternalFileAttributes (long externalFileAttributes)

Set the external file attributes.

Parameters
`externalFileAttributes`	`long`

setExtraFieldLength

public void setExtraFieldLength (int extraFieldLength)

Set the extra field length.

Parameters
`extraFieldLength`	`int`

setFileCommentLength

public void setFileCommentLength (int fileCommentLength)

Set the file comment length.

Parameters
`fileCommentLength`	`int`

setFileName

public void setFileName (String fileName)

Set the file name including the relative path.

Parameters
`fileName`	`String`

setFileNameLength

public void setFileNameLength (int fileNameLength)

Set the file name length.

Parameters
`fileNameLength`	`int`

setInternalFileAttributes

public void setInternalFileAttributes (int internalFileAttributes)

Set the internal file attributes.

Parameters
`internalFileAttributes`	`int`

setLocalHeaderOffset

public void setLocalHeaderOffset (long localHeaderOffset)

Set the offset of local file header entry.

Parameters
`localHeaderOffset`	`long`

setUncompressedSize

public void setUncompressedSize (long uncompressedSize)

Set the uncompressed size.

Parameters
`uncompressedSize`	`long`

toString

public String toString ()

Returns
`String`