The groovy.util package contains the FileNameFinder and FileNameByRegExFinder classes. We can use the FileNameFinder classe to search recursively for files in a directory with ANT fileset pattern conventions. With the FileNameByRegExFinder we use regular expressions to define the file patterns.
Keeping this in consideration, Groovy provides multiple methods to do this. For example you can perform something on all files of a directory: dir.eachFile { file -> println file.name } dir.eachFileMatch(~/.*.txt/) { file -> Accordingly, There are many Groovy IO methods like readLine and eachLine available for reading files line by line. Let's start with the File.withReader method. It creates a new BufferedReader under the covers that we can use to read the contents using the readLine method. For example, let's read a file line by line and print each line. In addition, While you could use standard Java code in Groovy to deal with those, Groovy provides much more convenient ways to handle files, streams, readers, … In particular, you should take a look at methods added to: the java.io.File class : http://docs.groovy-lang.org/latest/html/groovy-jdk/java/io/File.html And, In our case, the value of articles is a groovy.util.NodeList instance, which is a wrapper class for a collection of Node s. The NodeList extends the java.util.ArrayList class, which provides extraction of elements by index. To obtain a string value of a Node, we use groovy.util.Node#text ().
20 Similar Question Found
How to use util promisify and util.callbackify?
To use util.promisify and util.callbackify, Promises must already be available. If you need to support browsers like IE11 that do not support Promises, use a shim. es6-promise is a popular one but there are many others available on npm.
When to use groovy.util.xmlparser instead?
If the input XML needs to be updated/changed during parsing, it is recommended to use groovy.util.XmlParser instead. Similar to above, it contains a parseText () method but returns a Node for the root element. Similarly, using GPath dot notation, content of the field can be directly modified as shown below for /Records/Line/Field1.
Why does gpu-z say util on dayz?
Im trying to improve my FPS on dayz SA, and when im actually in game my GPU load never goes above around 70%.. And the perf cap reason in GPU-Z says Util. Can somebody explain to me what that means, And when i get into the menu on dayz my gpu load goes up to 99% with the perfcap reason being power.
What does the nextint do in java util?
java.util.Random.nextInt() : The nextInt() is used to get the next random integer value from this random number generator’s sequence.
How to install ichun util mod on minecraft?
Open the folder Application Support and look for Minecraft. Place the mod you have just downloaded (.jar file) into the Mods folder. When you launch Minecraft and click the mods button you should now see the mod is installed. For Minecraft 1.6.4/1.6.2
Which is the shared library for ichun util?
iChun Util Mod 1.12.2/1.10.2 is a shared library required by a couple of iChun’s Mods.
How to add kudu util to apache impala?
IMPALA-4669: [KUTIL] Add kudu_util library to the build. Consolidate test and cluster logs under a single directory. IMPALA-8147: part 1/2: make make_*.sh redundant. Lightning-fast, distributed SQL queries for petabytes of data stored in Apache Hadoop clusters.
What is a timer in java util.timertask?
java.util.Timer is a facility for threads to schedule tasks for future execution in a background thread. Tasks may be scheduled for one-time execution, or for repeated execution at regular intervals. java.util.TimerTask is a task that can be scheduled for one-time or repeated execution by a Timer. Category Education Show moreShow less
Is the hsv util in huntsville a good company?
On site is usually very busy, especially in the evenings, but they do have the convenience of paying online, and also handling most of your account issues online. Most of the people complaining are honestly not trying to independently seek solutions to their issues. Hsv Util is okay, but certainly not as bad/good as some people make them to be.
Which is the addobserver method in java util?
Java.util.Observable.addObserver() Method. Description. The java.util.addObserver(Observer o) method adds the specified observer o to the set of observers for this object if, the observer is not the same as some observer already in the set.
Which is the ipc stat command in util-linux?
Before util-linux version v2.23, an alternate mechanism was used: the IPC_STAT command of msgctl (2), semctl (2), and shmctl (2) . This mechanism is also used in later util-linux versions in the case where /proc is unavailable.
How to get application context from any util class?
And if you pass the application context object as an input parameter to every util class, you will find that it is impossible and complex. This article will tell you how to get the android application context object in any util class when you need it.
How is the util of iostat is computed?
Discard the first, look at the others, perhaps like that the output will make more sense. %util means how much time spent writing/reading per unit of time, you can compute it from the mean service time: I haven't read your code, but obviously at less than 1 read or write per second it isn't loading the disks that much!
What does java.util.linkedlist.peek ( ) do?
Following is the declaration for java.util.LinkedList.peek () method This method returns the head of this list, or null if this list is empty The following example shows the usage of java.util.LinkedList.peek () method. Let us compile and run the above program, this will produce the following result −
Which is the logging class in java util?
java.util.logging.LogManager is the class that reads the logging configuration, create and maintains the logger instances. We can use this class to set our own application specific configuration. Here is an example of Java Logging API Configuration file. If we don’t specify any configuration, it’s read from JRE Home lib/logging.properties file.
How to use skimage util in scikit python?
skimage.util.view_as_windows (arr_in, … [, step]) Rolling window view of the input n-dimensional array. Map a function in parallel across an array. Split an array into possibly overlapping chunks of a given depth and boundary type, call the given function in parallel on the chunks, combine the chunks and return the resulting array.
How to create a linkedlist in java util?
Following is the declaration for java.util.LinkedList class − Following is the parameter for java.util.LinkedList class − E − This is the type of elements held in this collection. Fields inherited from class java.util.AbstractList. This constructs constructs an empty list.
What does java.util.logging.filehandler mean?
java.util.logging.FileHandler.limit specifies, in bytes, the maximum amount that the logger writes to any one file. java.util.logging.FileHandler.count specifies how many output files to cycle through. java.util.logging.FileHandler.formatter specifies the java.util.logging formatter class that the file handler class uses to format the log messages.
How does priority queue work in java util?
The java.util.PriorityQueue class is an unbounded priority queue based on a priority heap.Following are the important points about PriorityQueue −. The elements of the priority queue are ordered according to their natural ordering, or by a Comparator provided at queue construction time, depending on which constructor is used.
How to create a blockingqueue in java util?
Let's create a program that consists of two parts – a Producer and a Consumer. The Producer will be producing a random number from 0 to 100 and will put that number in a BlockingQueue. We'll have 4 producer threads and use the put () method to block until there's space available in the queue.
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