public
class
Bytes
extends Object| java.lang.Object | |
| ↳ | com.pnfsoftware.jeb.util.primitives.Bytes |
Class Overview
Utility methods for byte.
Summary
| Public Constructors | |||||||||||
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| Bytes() | |||||||||||
| Public Methods | |||||||||||
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| static boolean | equals(byte[] array1, int pos1, byte[] array2, int pos2, int size) | ||||||||||
| static int |
indexOf(byte[] array, int from, int end, byte[] target, int targetFrom, int targetEnd, byte[] targetMask)
Find the first occurrence of a sequence of bytes.
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| static int |
indexOf(byte[] array, byte[] target)
Find the first occurrence of a sequence of bytes.
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| static int |
indexOf(byte[] array, int from, byte[] target)
Find the first occurrence of a sequence of bytes.
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| static int |
lastIndexOf(byte[] array, byte[] target)
Find the last occurrence of a sequence of bytes.
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| static int |
lastIndexOf(byte[] array, int from, byte[] target)
Find the last occurrence of a sequence of bytes.
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| static int |
lastIndexOf(byte[] array, int from, byte[] target, byte[] targetMask)
Find the last occurrence of a sequence of bytes.
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| static String | toUnsignedString(byte value) | ||||||||||
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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Public Constructors
public Bytes ()
Public Methods
public static boolean equals (byte[] array1, int pos1, byte[] array2, int pos2, int size)
public static int indexOf (byte[] array, int from, int end, byte[] target, int targetFrom, int targetEnd, byte[] targetMask)
Find the first occurrence of a sequence of bytes.
Parameters
| array | array to be found |
|---|---|
| from | start of search |
| end | end of search (exclusive) |
| target | bytes to be found |
| targetFrom | actual first target byte in the target array |
| targetEnd | actual end (exclusive) target byte in the target array |
| targetMask | optional binary mask, must be the same length as the target if present |
Returns
- index >= from and < end, or -1 if not found
public static int indexOf (byte[] array, byte[] target)
Find the first occurrence of a sequence of bytes.
Parameters
| array | array to be searched |
|---|---|
| target | bytes to be found |
Returns
- index >= 0, or -1 if not found
public static int indexOf (byte[] array, int from, byte[] target)
Find the first occurrence of a sequence of bytes.
Parameters
| array | array to be searched |
|---|---|
| from | start index in array |
| target | bytes to be found |
Returns
- index >= `from`, or -1 if not found
public static int lastIndexOf (byte[] array, byte[] target)
Find the last occurrence of a sequence of bytes.
Returns
- index >= 0, or -1 if not found
public static int lastIndexOf (byte[] array, int from, byte[] target)
Find the last occurrence of a sequence of bytes.
Returns
- index <= from, or -1 if not found
public static int lastIndexOf (byte[] array, int from, byte[] target, byte[] targetMask)
Find the last occurrence of a sequence of bytes.
Parameters
| targetMask | optional binary mask, must be the same length as the target if present |
|---|
Returns
- index <= from, or -1 if not found