com.ctc.wstx.util
public final class DataUtil extends java.lang.Object
Modifier and Type | Method and Description |
---|---|
static boolean |
anyValuesInCommon(java.util.Collection c1,
java.util.Collection c2)
Method that can be used to efficiently check if 2 collections
share at least one common element.
|
static char[] |
getEmptyCharArray() |
static int[] |
growArrayBy(int[] arr,
int more) |
static java.lang.String[] |
growArrayBy(java.lang.String[] arr,
int more) |
static java.lang.Object |
growArrayBy50Pct(java.lang.Object arr) |
static java.lang.Object |
growArrayToAtLeast(java.lang.Object arr,
int minLen)
Method similar to
growArrayBy50Pct(java.lang.Object) , but it also ensures that
the new size is at least as big as the specified minimum size. |
public static char[] getEmptyCharArray()
public static boolean anyValuesInCommon(java.util.Collection c1, java.util.Collection c2)
public static java.lang.Object growArrayBy50Pct(java.lang.Object arr)
public static java.lang.Object growArrayToAtLeast(java.lang.Object arr, int minLen)
growArrayBy50Pct(java.lang.Object)
, but it also ensures that
the new size is at least as big as the specified minimum size.public static java.lang.String[] growArrayBy(java.lang.String[] arr, int more)
public static int[] growArrayBy(int[] arr, int more)