Package jj2000.j2k.util
Class MsgPrinter
java.lang.Object
jj2000.j2k.util.MsgPrinter
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
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Constructor Summary
ConstructorsConstructorDescriptionMsgPrinter(int linewidth) Creates a new message printer with the specified line width and with the default locale. -
Method Summary
Modifier and TypeMethodDescriptionintReturns the line width that is used for formatting.voidprint(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.voidsetLineWidth(int linewidth) Sets the line width to the specified value.
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Field Details
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lw
public int lwThe line width to use
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Constructor Details
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MsgPrinter
public MsgPrinter(int linewidth) Creates a new message printer with the specified line width and with the default locale.- Parameters:
linewidth- The line width for which to format (in characters)
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Method Details
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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
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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