From aff250ff133f4a0fd559b1f28dae412b8a5ef41a Mon Sep 17 00:00:00 2001
From: zzz <zzz@mail.i2p>
Date: Thu, 1 Sep 2011 13:24:47 +0000
Subject: [PATCH] javadoc
---
core/java/src/net/i2p/data/DataHelper.java | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/core/java/src/net/i2p/data/DataHelper.java b/core/java/src/net/i2p/data/DataHelper.java
index cac36c20d4..5cfaad8ef0 100644
--- a/core/java/src/net/i2p/data/DataHelper.java
+++ b/core/java/src/net/i2p/data/DataHelper.java
@@ -531,6 +531,10 @@ public class DataHelper {
}
}
+ /**
+ * @param numBytes 1-8
+ * @param value non-negative
+ */
public static byte[] toLong(int numBytes, long value) throws IllegalArgumentException {
if (value < 0) throw new IllegalArgumentException("Negative value not allowed");
byte val[] = new byte[numBytes];
@@ -538,6 +542,10 @@ public class DataHelper {
return val;
}
+ /**
+ * @param numBytes 1-8
+ * @param value non-negative
+ */
public static void toLong(byte target[], int offset, int numBytes, long value) throws IllegalArgumentException {
if (numBytes <= 0) throw new IllegalArgumentException("Invalid number of bytes");
if (value < 0) throw new IllegalArgumentException("Negative value not allowed");
@@ -545,6 +553,10 @@ public class DataHelper {
target[offset+numBytes-i-1] = (byte)(value >>> (i*8));
}
+ /**
+ * @param numBytes 1-8
+ * @return non-negative
+ */
public static long fromLong(byte src[], int offset, int numBytes) {
if ( (src == null) || (src.length == 0) )
return 0;
--
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