Package nonapi.io.github.classgraph.fileslice

Class ArraySlice

java.lang.Object

nonapi.io.github.classgraph.fileslice.Slice

nonapi.io.github.classgraph.fileslice.ArraySlice

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class ArraySlice
extends Slice

A byte array slice.

Field Summary

Fields

Modifier and Type	Field	Description
byte[]	arr	The wrapped byte array.

Fields inherited from class nonapi.io.github.classgraph.fileslice.Slice

inflatedLengthHint, isDeflatedZipEntry, nestedJarHandler, parentSlice, sliceLength, sliceStartPos

Constructor Summary

Constructors

Modifier	Constructor	Description
	ArraySlice(byte[] arr, boolean isDeflatedZipEntry, long inflatedLengthHint, NestedJarHandler nestedJarHandler)	Constructor for treating a whole array as a slice.
private	ArraySlice(ArraySlice parentSlice, long offset, long length, boolean isDeflatedZipEntry, long inflatedLengthHint, NestedJarHandler nestedJarHandler)	Constructor for treating a range of an array as a slice.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
int	hashCode()
byte[]	load()	Load the slice as a byte array.
RandomAccessReader	randomAccessReader()	Return a new random access reader.
Slice	slice(long offset, long length, boolean isDeflatedZipEntry, long inflatedLengthHint)	Slice this slice to form a sub-slice.

Methods inherited from class nonapi.io.github.classgraph.fileslice.Slice

close, loadAsString, open, open, read

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

arr

public byte[] arr

The wrapped byte array.

Constructor Detail

ArraySlice

private ArraySlice(ArraySlice parentSlice,
                   long offset,
                   long length,
                   boolean isDeflatedZipEntry,
                   long inflatedLengthHint,
                   NestedJarHandler nestedJarHandler)

Constructor for treating a range of an array as a slice.

Parameters:

parentSlice - the parent slice

offset - the offset of the sub-slice within the parent slice

length - the length of the sub-slice

isDeflatedZipEntry - true if this is a deflated zip entry

inflatedLengthHint - the uncompressed size of a deflated zip entry, or -1 if unknown, or 0 of this is not a deflated zip entry.

nestedJarHandler - the nested jar handler

ArraySlice

public ArraySlice(byte[] arr,
                  boolean isDeflatedZipEntry,
                  long inflatedLengthHint,
                  NestedJarHandler nestedJarHandler)

Constructor for treating a whole array as a slice.

Parameters:

arr - the array containing the slice.

isDeflatedZipEntry - true if this is a deflated zip entry

inflatedLengthHint - the uncompressed size of a deflated zip entry, or -1 if unknown, or 0 of this is not a deflated zip entry.

nestedJarHandler - the nested jar handler

Method Detail

slice

public Slice slice(long offset,
                   long length,
                   boolean isDeflatedZipEntry,
                   long inflatedLengthHint)

Slice this slice to form a sub-slice.

Specified by:

slice in class Slice

Parameters:

offset - the offset relative to the start of this slice to use as the start of the sub-slice.

length - the length of the sub-slice.

isDeflatedZipEntry - the is deflated zip entry

inflatedLengthHint - the uncompressed size of a deflated zip entry, or -1 if unknown, or 0 of this is not a deflated zip entry.

Returns:

the slice

load

public byte[] load()
            throws java.io.IOException

Load the slice as a byte array.

Specified by:

load in class Slice

Returns:

the byte[]

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

randomAccessReader

public RandomAccessReader randomAccessReader()

Return a new random access reader.

Specified by:

randomAccessReader in class Slice

Returns:

the random access reader

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class Slice

hashCode

public int hashCode()

Overrides:

hashCode in class Slice