Package jj2000.j2k.util
Class MsgPrinter
- java.lang.Object
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- jj2000.j2k.util.MsgPrinter
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public class MsgPrinter extends Object
This utility class formats messages to the specified line width, by inserting line-breaks between words, and printing the resulting lines.
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Field Summary
Fields Modifier and Type Field Description int
lw
The line width to use
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Constructor Summary
Constructors Constructor Description MsgPrinter(int linewidth)
Creates a new message printer with the specified line width and with the default locale.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getLineWidth()
Returns the line width that is used for formatting.void
print(PrintWriter out, int flind, int ind, String msg)
Formats the message to print in the current line width, by breaking the message into lines between words.void
setLineWidth(int linewidth)
Sets the line width to the specified value.
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Method Detail
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getLineWidth
public int getLineWidth()
Returns the line width that is used for formatting.- Returns:
- The line width used for formatting
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setLineWidth
public void setLineWidth(int linewidth)
Sets the line width to the specified value. This new value will be used in subsequent calls to the print() message.- Parameters:
linewidth
- The new line width to use (in cahracters)
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print
public void print(PrintWriter out, int flind, int ind, String msg)
Formats the message to print in the current line width, by breaking the message into lines between words. The number of spaces to indent the first line is specified by 'flind' and the number of spaces to indent each of the following lines is specified by 'ind'. Newlines in 'msg' are respected. A newline is always printed at the end.- Parameters:
out
- Where to print the message.flind
- The indentation for the first line.ind
- The indentation for the other lines.msg
- The message to format and print.
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