public class JDK5Utils extends Object
Modifier and Type | Method and Description |
---|---|
static <T> T[] |
Arrays_copyOf(T[] original,
int newLength)
Copies the specified array, truncating or padding with nulls (if necessary)
so the copy has the specified length.
|
static <T,U> T[] |
Arrays_copyOf(U[] original,
int newLength,
Class<? extends T[]> newType)
Copies the specified array, truncating or padding with nulls (if necessary)
so the copy has the specified length.
|
public static <T> T[] Arrays_copyOf(T[] original, int newLength)
original
- the array to be copiednewLength
- the length of the copy to be returnedNegativeArraySizeException
- if newLength is negativeNullPointerException
- if original is nullpublic static <T,U> T[] Arrays_copyOf(U[] original, int newLength, Class<? extends T[]> newType)
original
- the array to be copiednewLength
- the length of the copy to be returnednewType
- the class of the copy to be returnedNegativeArraySizeException
- if newLength is negativeNullPointerException
- if original is nullArrayStoreException
- if an element copied from
original is not of a runtime type that can be stored in
an array of class newTypeCopyright © 2011–2019. All rights reserved.