Package net.spy.memcached.tapmessage
Class Util
- java.lang.Object
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- net.spy.memcached.tapmessage.Util
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public final class Util extends java.lang.Object
The Util class provides utility functions for converting portions of byte arrays to values and putting values into byte arrays.
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Constructor Summary
Constructors Modifier Constructor Description private
Util()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static long
fieldToValue(byte[] buffer, int offset, int length)
Converts a field in a byte array into a value.static void
valueToFieldOffest(byte[] buffer, int offset, int length, long l)
Puts a value into a specific location in a byte buffer.
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Method Detail
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fieldToValue
public static long fieldToValue(byte[] buffer, int offset, int length)
Converts a field in a byte array into a value.- Parameters:
buffer
- The byte array that contains the valueoffset
- The offset of where the value begins in the byte arraylength
- The length of the field to be converted- Returns:
- A long that represent the value of the field
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valueToFieldOffest
public static void valueToFieldOffest(byte[] buffer, int offset, int length, long l)
Puts a value into a specific location in a byte buffer.- Parameters:
buffer
- The buffer that the value will be written to.offset
- The offset for where the value begins in the buffer.length
- The length of the field in the arrayl
- The value to be encoded into the byte array
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