Module de.carne.mcd.jvmdecoder

Package de.carne.mcd.jvmdecoder.classfile

Class PrintBuffer

java.lang.Object

de.carne.mcd.jvmdecoder.classfile.PrintBuffer

All Implemented Interfaces:

Printable

public final class PrintBuffer
extends java.lang.Object
implements Printable

Utility class used for exchanging ClassPrinter output.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PrintBuffer.Printer	Functional interface for defining the actual print output.

Constructor Summary

Constructors

Constructor	Description
PrintBuffer()

Method Summary

Modifier and Type	Method	Description
PrintBuffer	append(java.lang.String token)	Appends a token to the buffer using default style.
PrintBuffer	append(java.lang.String token, PrintBuffer.Printer printer)	Appends a token to the buffer using the given style.
boolean	isEmpty()	Checks whether this buffer instance is empty (and produces no output).
void	print(ClassPrinter out, ClassContext context)	Prints this instance.
static void	print(java.lang.String token, ClassPrinter out, ClassContext context)	Prints token using default style.
static void	printKeyword(java.lang.String token, ClassPrinter out, ClassContext context)	Prints token using keyword style.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PrintBuffer

public PrintBuffer()

Method Detail

print

public static void print(java.lang.String token,
                         ClassPrinter out,
                         ClassContext context)
                  throws java.io.IOException

Prints token using default style.

Parameters:

token - the token to print.

out - the ClassPrinter to print to.

context - the ClassContext to use for printing.

Throws:

java.io.IOException - if an I/O error occurs.

printKeyword

public static void printKeyword(java.lang.String token,
                                ClassPrinter out,
                                ClassContext context)
                         throws java.io.IOException

Prints token using keyword style.

Parameters:

token - the token to print.

out - the ClassPrinter to print to.

context - the ClassContext to use for printing.

Throws:

java.io.IOException - if an I/O error occurs.

isEmpty

public boolean isEmpty()

Checks whether this buffer instance is empty (and produces no output).

Returns:

true if this buffer instance is empty.

append

public PrintBuffer append(java.lang.String token)

Appends a token to the buffer using default style.

Parameters:

token - the token to add.

Returns:

this instance for chaining.

append

public PrintBuffer append(java.lang.String token,
                          PrintBuffer.Printer printer)

Appends a token to the buffer using the given style.

Parameters:

token - the token to add.

printer - the printer style to use.

Returns:

this instance for chaining.

print

public void print(ClassPrinter out,
                  ClassContext context)
           throws java.io.IOException

Description copied from interface: Printable

Prints this instance.

Specified by:

print in interface Printable

Parameters:

out - the ClassPrinter instance to print to.

context - the context of this print invocation.

Throws:

java.io.IOException - if an I/O error occurs.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object