Class PayloadHelper
- java.lang.Object
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- org.apache.lucene.analysis.payloads.PayloadHelper
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public class PayloadHelper extends Object
Utility methods for encoding payloads.
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Constructor Summary
Constructors Constructor Description PayloadHelper()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static float
decodeFloat(byte[] bytes)
static float
decodeFloat(byte[] bytes, int offset)
Decode the payload that was encoded usingencodeFloat(float)
.static int
decodeInt(byte[] bytes, int offset)
static byte[]
encodeFloat(float payload)
static byte[]
encodeFloat(float payload, byte[] data, int offset)
static byte[]
encodeInt(int payload)
static byte[]
encodeInt(int payload, byte[] data, int offset)
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Method Detail
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encodeFloat
public static byte[] encodeFloat(float payload)
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encodeFloat
public static byte[] encodeFloat(float payload, byte[] data, int offset)
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encodeInt
public static byte[] encodeInt(int payload)
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encodeInt
public static byte[] encodeInt(int payload, byte[] data, int offset)
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decodeFloat
public static float decodeFloat(byte[] bytes)
- Returns:
- the decoded float
- See Also:
decodeFloat(byte[], int)
,encodeFloat(float)
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decodeFloat
public static final float decodeFloat(byte[] bytes, int offset)
Decode the payload that was encoded usingencodeFloat(float)
. NOTE: the length of the array must be at least offset + 4 long.- Parameters:
bytes
- The bytes to decodeoffset
- The offset into the array.- Returns:
- The float that was encoded
- See Also:
encodeFloat(float)
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decodeInt
public static final int decodeInt(byte[] bytes, int offset)
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