Javadoc, no need to abbreviate in documentation

src/main/java/org/apache/commons/lang3/Conversion.java

@@ -744,7 +744,7 @@ public class Conversion {
      * Converts an array of Char into a long using the default (little endian, Lsb0) byte and
      * bit ordering.
      *
-     * @param src the hex string to convert
+     * @param src the hexadecimal string to convert
      * @param srcPos the position in {@code src}, in Char unit, from where to start the
      *            conversion
      * @param dstInit initial value of the destination long
@@ -775,7 +775,7 @@ public class Conversion {
      * Converts an array of Char into an int using the default (little endian, Lsb0) byte and bit
      * ordering.
      *
-     * @param src the hex string to convert
+     * @param src the hexadecimal string to convert
      * @param srcPos the position in {@code src}, in Char unit, from where to start the
      *            conversion
      * @param dstInit initial value of the destination int
@@ -805,7 +805,7 @@ public class Conversion {
      * Converts an array of Char into a short using the default (little endian, Lsb0) byte and
      * bit ordering.
      *
-     * @param src the hex string to convert
+     * @param src the hexadecimal string to convert
      * @param srcPos the position in {@code src}, in Char unit, from where to start the
      *            conversion
      * @param dstInit initial value of the destination short
@@ -836,7 +836,7 @@ public class Conversion {
      * Converts an array of Char into a byte using the default (little endian, Lsb0) byte and
      * bit ordering.
      *
-     * @param src the hex string to convert
+     * @param src the hexadecimal string to convert
      * @param srcPos the position in {@code src}, in Char unit, from where to start the
      *            conversion
      * @param dstInit initial value of the destination byte

src/main/java/org/apache/commons/lang3/ObjectUtils.java

@@ -743,7 +743,7 @@ public class ObjectUtils {
     }
 
     /**
-     * Returns the hex hash code for the given object per {@link Objects#hashCode(Object)}.
+     * Returns the hexadecimal hash code for the given object per {@link Objects#hashCode(Object)}.
      * <p>
      * Short hand for {@code Integer.toHexString(Objects.hashCode(object))}.
      * </p>
@@ -792,7 +792,7 @@ public class ObjectUtils {
     }
 
     /**
-     * Returns the hex hash code for the given object per {@link System#identityHashCode(Object)}.
+     * Returns the hexadecimal hash code for the given object per {@link System#identityHashCode(Object)}.
      * <p>
      * Short hand for {@code Integer.toHexString(System.identityHashCode(object))}.
      * </p>

src/main/java/org/apache/commons/lang3/math/NumberUtils.java

@@ -930,7 +930,7 @@ public class NumberUtils {
 
     /**
      * Convert a {@link String} to a {@link Integer}, handling
-     * hex (0xhhhh) and octal (0dddd) notations.
+     * hexadecimal (0xhhhh) and octal (0dddd) notations.
      * N.B. a leading zero means octal; spaces are not trimmed.
      *
      * <p>Returns {@code null} if the string is {@code null}.</p>
@@ -949,7 +949,7 @@ public class NumberUtils {
 
     /**
      * Convert a {@link String} to a {@link Long};
-     * since 3.1 it handles hex (0Xhhhh) and octal (0ddd) notations.
+     * since 3.1 it handles hexadecimal (0Xhhhh) and octal (0ddd) notations.
      * N.B. a leading zero means octal; spaces are not trimmed.
      *
      * <p>Returns {@code null} if the string is {@code null}.</p>
@@ -967,7 +967,7 @@ public class NumberUtils {
 
     /**
      * Convert a {@link String} to a {@link BigInteger};
-     * since 3.2 it handles hex (0x or #) and octal (0) notations.
+     * since 3.2 it handles hexadecimal (0x or #) and octal (0) notations.
      *
      * <p>Returns {@code null} if the string is {@code null}.</p>
      *
@@ -1587,7 +1587,7 @@ public class NumberUtils {
      *
      * @param str  the {@link String} to check
      * @return {@code true} if the string is a correctly formatted number
-     * @since 3.3 the code supports hex {@code 0Xhhh} an
+     * @since 3.3 the code supports hexadecimal {@code 0Xhhh} an
      *        octal {@code 0ddd} validation
      * @deprecated This feature will be removed in Lang 4,
      *             use {@link NumberUtils#isCreatable(String)} instead

src/main/java/org/apache/commons/lang3/text/translate/JavaUnicodeEscaper.java

@@ -92,11 +92,11 @@ public class JavaUnicodeEscaper extends UnicodeEscaper {
     }
 
     /**
-     * Converts the given code point to a hex string of the form {@code "\\uXXXX\\uXXXX"}
+     * Converts the given code point to a hexadecimal string of the form {@code "\\uXXXX\\uXXXX"}
      *
      * @param codePoint
      *            a Unicode code point
-     * @return the hex string for the given code point
+     * @return the hexadecimal string for the given code point
      */
     @Override
     protected String toUtf16Escape(final int codePoint) {

src/main/java/org/apache/commons/lang3/text/translate/UnicodeEscaper.java

@@ -126,11 +126,11 @@ public class UnicodeEscaper extends CodePointTranslator {
     }
 
     /**
-     * Converts the given code point to a hex string of the form {@code "\\uXXXX"}
+     * Converts the given code point to a hexadecimal string of the form {@code "\\uXXXX"}
      *
      * @param codePoint
      *            a Unicode code point
-     * @return the hex string for the given code point
+     * @return the hexadecimal string for the given code point
      *
      * @since 3.2
      */