ClassGraph 4.8.179 · nonapi.io.github.classgraph.fastzipfilereader.FastZipEntry

Field Summary

Modifier and Type	Field and Description
public final long	compressedSize The compressed size of the zip entry, in bytes.
public final String	entryName The zip entry path.
public final String	entryNameUnversioned The unversioned entry name (i.e. entryName with "META_INF/versions/{versionInt}/" stripped)
public final int	fileAttributes The file attributes for this resource, or 0 if unknown.
pack-priv final boolean	isDeflated True if the zip entry is deflated; false if the zip entry is stored.
private final int	lastModifiedDateMSDOS The last modified date in MSDOS format, if `FastZipEntry#lastModifiedTimeMillis` is 0L.
private long	lastModifiedTimeMillis The last modified millis since the epoch, or 0L if it is unknown
private final int	lastModifiedTimeMSDOS The last modified time in MSDOS format, if `FastZipEntry#lastModifiedTimeMillis` is 0L.
private final long	locHeaderPos The offset of the entry's local header, as an offset relative to the parent logical zipfile.
pack-priv final LogicalZipFile	parentLogicalZipFile The parent logical zipfile.
private Slice	slice The `Slice` for the zip entry's raw data (which can be either stored or deflated).
public final long	uncompressedSize The uncompressed size of the zip entry, in bytes.
pack-priv final int	version The version code (>= 9), or 8 for the base layer or a non-versioned jar (whether JDK 7 or 8 compatible).

Access	Constructor and Description
pack-priv	FastZipEntry(final LogicalZipFile The parent logical zipfile containing this entry. parentLogicalZipFile, final long The offset of the LOC header for this entry within the parent logical zipfile. locHeaderPos, final String The name of the entry. entryName, final boolean True if the entry is deflated; false if the entry is stored. isDeflated, final long The compressed size of the entry. compressedSize, final long The uncompressed size of the entry. uncompressedSize, final long The last modified date/time in millis since the epoch, or 0L if unknown (in which case, the MSDOS time and date fields will be provided). lastModifiedTimeMillis, final int The last modified date, in MSDOS format, if lastModifiedMillis is 0L. lastModifiedTimeMSDOS, final int The last modified date, in MSDOS format, if lastModifiedMillis is 0L. lastModifiedDateMSDOS, final int The POSIX file attribute bits from the zip entry. fileAttributes, final boolean enableMultiReleaseVersions) Constructor.

Method Summary

Modifier and Type	Method and Description
public int	Returns: the result of comparison compareTo(final FastZipEntry the object to compare to o) Implements java.lang.Comparable.compareTo. Sort in decreasing order of version number, then lexicographically increasing order of unversioned entry path.
public boolean	equals(final Object the reference object with which to compare. obj) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public long	Returns: the last modified time in Epoch millis. getLastModifiedTimeMillis() Get the last modified time in Epoch millis, or 0L if unknown.
public String	Returns: the path of the entry getPath() Get the path to this zip entry, using "!/" as a separator between the parent logical zipfile and the entry name.
public Slice	Returns: the offset within the physical zip file of the entry's start offset. getSlice() Lazily get zip entry slice -- this is deferred until zip entry data needs to be read, in order to avoid randomly seeking within zipfile for every entry as the central directory is read.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone finalize getClass notify notifyAll wait wait wait

Field Detail

compressedSize	back to summary
public final long compressedSize The compressed size of the zip entry, in bytes.

entryName	back to summary
public final String entryName The zip entry path.

entryNameUnversioned	back to summary
public final String entryNameUnversioned The unversioned entry name (i.e. entryName with "META_INF/versions/{versionInt}/" stripped)

fileAttributes	back to summary
public final int fileAttributes The file attributes for this resource, or 0 if unknown.

isDeflated	back to summary
pack-priv final boolean isDeflated True if the zip entry is deflated; false if the zip entry is stored.

lastModifiedDateMSDOS	back to summary
private final int lastModifiedDateMSDOS The last modified date in MSDOS format, if `FastZipEntry#lastModifiedTimeMillis` is 0L.

lastModifiedTimeMillis	back to summary
private long lastModifiedTimeMillis The last modified millis since the epoch, or 0L if it is unknown

lastModifiedTimeMSDOS	back to summary
private final int lastModifiedTimeMSDOS The last modified time in MSDOS format, if `FastZipEntry#lastModifiedTimeMillis` is 0L.

locHeaderPos	back to summary
private final long locHeaderPos The offset of the entry's local header, as an offset relative to the parent logical zipfile.

parentLogicalZipFile	back to summary
pack-priv final LogicalZipFile parentLogicalZipFile The parent logical zipfile.

slice	back to summary
private Slice slice The `Slice` for the zip entry's raw data (which can be either stored or deflated).

uncompressedSize	back to summary
public final long uncompressedSize The uncompressed size of the zip entry, in bytes.

version	back to summary
pack-priv final int version The version code (>= 9), or 8 for the base layer or a non-versioned jar (whether JDK 7 or 8 compatible).

Constructor Detail

FastZipEntry	back to summary
pack-priv FastZipEntry(final LogicalZipFile parentLogicalZipFile, final long locHeaderPos, final String entryName, final boolean isDeflated, final long compressedSize, final long uncompressedSize, final long lastModifiedTimeMillis, final int lastModifiedTimeMSDOS, final int lastModifiedDateMSDOS, final int fileAttributes, final boolean enableMultiReleaseVersions) Constructor. Parameters parentLogicalZipFile:LogicalZipFile The parent logical zipfile containing this entry. locHeaderPos:long The offset of the LOC header for this entry within the parent logical zipfile. entryName:String The name of the entry. isDeflated:boolean True if the entry is deflated; false if the entry is stored. compressedSize:long The compressed size of the entry. uncompressedSize:long The uncompressed size of the entry. lastModifiedTimeMillis:long The last modified date/time in millis since the epoch, or 0L if unknown (in which case, the MSDOS time and date fields will be provided). lastModifiedTimeMSDOS:int The last modified date, in MSDOS format, if lastModifiedMillis is 0L. lastModifiedDateMSDOS:int The last modified date, in MSDOS format, if lastModifiedMillis is 0L. fileAttributes:int The POSIX file attribute bits from the zip entry.

FastZipEntry

back to summary

pack-priv FastZipEntry(final LogicalZipFile parentLogicalZipFile, final long locHeaderPos, final String entryName, final boolean isDeflated, final long compressedSize, final long uncompressedSize, final long lastModifiedTimeMillis, final int lastModifiedTimeMSDOS, final int lastModifiedDateMSDOS, final int fileAttributes, final boolean enableMultiReleaseVersions)

Constructor.

Parameters

parentLogicalZipFile:LogicalZipFile: The parent logical zipfile containing this entry.
locHeaderPos:long: The offset of the LOC header for this entry within the parent logical zipfile.
entryName:String: The name of the entry.
isDeflated:boolean: True if the entry is deflated; false if the entry is stored.
compressedSize:long: The compressed size of the entry.
uncompressedSize:long: The uncompressed size of the entry.
lastModifiedTimeMillis:long: The last modified date/time in millis since the epoch, or 0L if unknown (in which case, the MSDOS time and date fields will be provided).
lastModifiedTimeMSDOS:int: The last modified date, in MSDOS format, if lastModifiedMillis is 0L.
lastModifiedDateMSDOS:int: The last modified date, in MSDOS format, if lastModifiedMillis is 0L.
fileAttributes:int: The POSIX file attribute bits from the zip entry.

Method Detail

compareTo	back to summary
public int compareTo(final FastZipEntry o) Implements java.lang.Comparable.compareTo. Sort in decreasing order of version number, then lexicographically increasing order of unversioned entry path. Parameters o:FastZipEntry the object to compare to Returns:int the result of comparison Annotations @Override

compareTo

back to summary

public int compareTo(final FastZipEntry o)

Implements java.lang.Comparable.compareTo.

Sort in decreasing order of version number, then lexicographically increasing order of unversioned entry path.

Parameters

o:FastZipEntry: the object to compare to

Returns:int

the result of comparison

Annotations

@Override

equals back to summary

equals	back to summary
public boolean equals(final Object obj) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters obj:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise. Annotations @Override

public boolean equals(final Object obj)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

obj:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

getLastModifiedTimeMillis	back to summary
public long getLastModifiedTimeMillis() Get the last modified time in Epoch millis, or 0L if unknown. Returns:long the last modified time in Epoch millis.

getLastModifiedTimeMillis

back to summary

public long getLastModifiedTimeMillis()

Get the last modified time in Epoch millis, or 0L if unknown.

Returns:long: the last modified time in Epoch millis.

getPath	back to summary
public String getPath() Get the path to this zip entry, using "!/" as a separator between the parent logical zipfile and the entry name. Returns:String the path of the entry

getPath

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public String getPath()

Get the path to this zip entry, using "!/" as a separator between the parent logical zipfile and the entry name.

Returns:String: the path of the entry

getSlice	back to summary
public Slice getSlice() throws IOException Lazily get zip entry slice -- this is deferred until zip entry data needs to be read, in order to avoid randomly seeking within zipfile for every entry as the central directory is read. Returns:Slice the offset within the physical zip file of the entry's start offset. Exceptions IOException: If an I/O exception occurs.

getSlice

back to summary

public Slice getSlice() throws IOException

Lazily get zip entry slice -- this is deferred until zip entry data needs to be read, in order to avoid randomly seeking within zipfile for every entry as the central directory is read.

Returns:Slice

the offset within the physical zip file of the entry's start offset.

Exceptions

IOException:: If an I/O exception occurs.

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Returns:int a hash code value for this object Annotations @Override

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns:int

a hash code value for this object

Annotations

@Override

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

public Class FastZipEntry

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