Get printstream from file

Creates a new print stream, without automatic line flushing, with the specified file and charset. Creates a new print stream, without automatic line flushing, with the specified file name and charset. The file to use as the destination of this print stream. If the file exists, then it will be truncated to zero size; otherwise, a new file will be created. The output will be written to the file and is buffered.

Java documentation for java. PrintStream java. Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2. The name of the file to use as the destination of this print stream. File, java. A JniHandleOwnership indicating how to handle javaReference. OutputStream, boolean. String, java.

OutputStream, boolean, java. Java is kind of 'heavy'. One project I was changing yesterday. Well over MB of jar files dragged in. There is maybe 50 lines of total code in the whole project. You put in the right depend in your pom file and it seems like it drags in half of the java world. Plus whatever jar files are flatpacked into those. So with the fun bit of flatpack you have to look at all of your dependencies and see if they are somehow sneaking that bad boy in.

Luckily most just use pom depends and just pull the jar in and you can override at the top level. Pity the poor sod who for this fix has to update from java 7 to java 8 only to find that he's on a version of spring which doesn't run on java 8 and then has to update spring first.

When one needs to respond without delay to an vulnerability being exploited in the wild, being up-to-date with other dependencies means that you need only pay attention to the one with the security flaw.

Pay in small instalments over time or pay in one large hit at the least convenient time, obviously In an age where random code is downloaded from the internet on trust and included in projects on a whim without inspection, it's noteworthy that people don't use the very same features to keep aggressively up to date. The reason is that the long-term benefit of doing so is not immediately obvious to the most influential stakeholders of a project.

Sic transit gloria mundi. Because in a company setting at least, you will soon discover that you need more than file-based logs in the specific format some coder defined for his pet project.

So, you start logging to a database which is easy enough and then you start writing some simple templating code so that different logalizers can work on the logs etc.

And then you discover that your logging is slowing down the whole application as more users are added and so on. In the end, you implement a subset of log4j, just worse. What you should have looked at is one of the lighter logging libraries and use slf4fj to switch them out if you need more. The fact that someone needs this functionality doesn't mean everyone needs it. Writes one byte to the target stream. Only the least significant byte of the integer oneByte is written. Writes count bytes from buffer starting at offset to the target stream.

If autoFlush is set, this stream gets flushed after writing the buffer. About Android Legal Support. Quicknav Quicknav. Results Loading Added in API level 1. PrintStream Class Overview Wraps an existing OutputStream and provides convenience methods for writing common data types in a human readable format.

Summary [Expand] Inherited Fields. Appends a subsequence of CharSequence charSequence , or "null". Appends the CharSequence charSequence , or "null". Prints the string representation of the Object o , or "null". Prints the string representation of the character array chars.

Prints the string representation of the float f followed by a newline. Prints the string representation of the int i followed by a newline. Prints the string representation of the long l followed by a newline.

Prints the string representation of the char c followed by a newline. Prints the string representation of the double d followed by a newline.

Prints the string representation of the boolean b followed by a newline. Writes count bytes from the byte array buffer starting at offset to the target stream.

Writes count bytes from the byte array buffer starting at position offset to this stream. Object clone Creates and returns a copy of this Object. Compares this instance with the specified object and indicates if they are equal. Invoked when the garbage collector has detected that this instance is no longer reachable. Returns the unique instance of Class that represents this object's class. Causes a thread which is waiting on this object's monitor by means of calling one of the wait methods to be woken up.

Causes all threads which are waiting on this object's monitor by means of calling one of the wait methods to be woken up. Returns a string containing a concise, human-readable description of this object.

Causes the calling thread to wait until another thread calls the notify or notifyAll method of this object. Causes the calling thread to wait until another thread calls the notify or notifyAll method of this object or until the specified timeout expires.

Parameters out the target output stream. Throws NullPointerException if out is null. Throws NullPointerException if out or charsetName are null. UnsupportedEncodingException if the encoding specified by charsetName is not supported. Parameters file the target file.