Simple utility methods for file and stream copying. All copy methods use a block size of 4096 bytes, and close all affected streams when done.
Mainly for use within the framework, but also useful for application code.
| Modifiers | Name | Description |
|---|---|---|
static int |
BUFFER_SIZE |
| Type | Name and description |
|---|---|
static java.lang.Object[] |
addAll(java.lang.Object[] array1, java.lang.Object[] array2)Adds the contents of 1 array to another |
static java.lang.String |
byteArrayToHexString(byte[] in)Convert a byte[] array to readable string format. |
static void |
closeQuietly(java.io.Closeable closeable)Closes a closeable gracefully without throwing exceptions etc. |
static java.lang.String |
computeChecksum(java.io.File f, java.lang.String algorithm) |
static int |
copy(java.io.File in, java.io.File out)Copy the contents of the given input File to the given output File. |
static void |
copy(byte[] in, java.io.File out)Copy the contents of the given byte array to the given output File. |
static int |
copy(java.io.InputStream in, java.io.OutputStream out)Copy the contents of the given InputStream to the given OutputStream. |
static void |
copy(byte[] in, java.io.OutputStream out)Copy the contents of the given byte array to the given OutputStream. |
static int |
copy(java.io.Reader in, java.io.Writer out)Copy the contents of the given Reader to the given Writer. |
static void |
copy(java.lang.String in, java.io.Writer out)Copy the contents of the given String to the given output Writer. |
static byte[] |
copyToByteArray(java.io.File in)Copy the contents of the given input File into a new byte array. |
static byte[] |
copyToByteArray(java.io.InputStream in)Copy the contents of the given InputStream into a new byte array. |
static java.lang.String |
copyToString(java.io.Reader in)Copy the contents of the given Reader into a String. |
static groovy.util.XmlSlurper |
createXmlSlurper() |
| Methods inherited from class | Name |
|---|---|
class java.lang.Object |
java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll() |
Adds the contents of 1 array to another
array1 - The target arrayarray2 - The source arrayConvert a byte[] array to readable string format. This makes the "hex" readable!
in
- byte[] buffer to convert to string formatCloses a closeable gracefully without throwing exceptions etc.
closeable - The closeableCopy the contents of the given input File to the given output File.
in - the file to copy fromout - the file to copy toCopy the contents of the given byte array to the given output File.
in - the byte array to copy fromout - the file to copy toCopy the contents of the given InputStream to the given OutputStream. Closes both streams when done.
in - the stream to copy fromout - the stream to copy toCopy the contents of the given byte array to the given OutputStream. Closes the stream when done.
in - the byte array to copy fromout - the OutputStream to copy toCopy the contents of the given Reader to the given Writer. Closes both when done.
in - the Reader to copy fromout - the Writer to copy toCopy the contents of the given String to the given output Writer. Closes the write when done.
in - the String to copy fromout - the Writer to copy toCopy the contents of the given input File into a new byte array.
in - the file to copy fromCopy the contents of the given InputStream into a new byte array. Closes the stream when done.
in - the stream to copy fromCopy the contents of the given Reader into a String. Closes the reader when done.
in - the reader to copy from