Package jay.yydebug
Class yyPrintStream
- java.lang.Object
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- java.io.OutputStream
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- java.io.FilterOutputStream
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- java.io.PrintStream
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- jay.yydebug.yyPrintStream
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- All Implemented Interfaces:
Closeable
,Flushable
,Appendable
,AutoCloseable
public abstract class yyPrintStream extends PrintStream
used to reroute standard and diagnostic output, auto-flushes. All print methods delegate to the write-buffer method; subclass must implement the write and close methods to route the actual output.
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Field Summary
Fields Modifier and Type Field Description protected static String
nl
line.separator property.-
Fields inherited from class java.io.FilterOutputStream
out
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Constructor Summary
Constructors Constructor Description yyPrintStream()
layered on top of aFilterOutputStream
which is itself layered on null.
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description boolean
checkError()
abstract void
close()
void
flush()
void
print(boolean b)
void
print(char c)
void
print(char[] s)
void
print(double d)
void
print(float f)
void
print(int i)
void
print(long l)
void
print(Object obj)
void
print(String s)
void
println()
void
println(boolean b)
void
println(char c)
void
println(char[] s)
void
println(double d)
void
println(float f)
void
println(int i)
void
println(long l)
void
println(Object obj)
void
println(String s)
abstract void
write(byte[] buf, int off, int len)
abstract void
write(int b)
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Methods inherited from class java.io.PrintStream
append, append, append, clearError, format, format, printf, printf, setError
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Methods inherited from class java.io.FilterOutputStream
write
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Methods inherited from class java.io.OutputStream
nullOutputStream
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Field Detail
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nl
protected static final String nl
line.separator property.
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Constructor Detail
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yyPrintStream
public yyPrintStream()
layered on top of aFilterOutputStream
which is itself layered on null. Any access would cause a NullPointerException.
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Method Detail
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checkError
public boolean checkError()
- Overrides:
checkError
in classPrintStream
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close
public abstract void close()
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Overrides:
close
in classPrintStream
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flush
public void flush()
- Specified by:
flush
in interfaceFlushable
- Overrides:
flush
in classPrintStream
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print
public void print(boolean b)
- Overrides:
print
in classPrintStream
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print
public void print(char c)
- Overrides:
print
in classPrintStream
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print
public void print(char[] s)
- Overrides:
print
in classPrintStream
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print
public void print(double d)
- Overrides:
print
in classPrintStream
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print
public void print(float f)
- Overrides:
print
in classPrintStream
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print
public void print(int i)
- Overrides:
print
in classPrintStream
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print
public void print(long l)
- Overrides:
print
in classPrintStream
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print
public void print(Object obj)
- Overrides:
print
in classPrintStream
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print
public void print(String s)
- Overrides:
print
in classPrintStream
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println
public void println()
- Overrides:
println
in classPrintStream
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println
public void println(boolean b)
- Overrides:
println
in classPrintStream
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println
public void println(char c)
- Overrides:
println
in classPrintStream
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println
public void println(char[] s)
- Overrides:
println
in classPrintStream
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println
public void println(double d)
- Overrides:
println
in classPrintStream
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println
public void println(float f)
- Overrides:
println
in classPrintStream
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println
public void println(int i)
- Overrides:
println
in classPrintStream
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println
public void println(long l)
- Overrides:
println
in classPrintStream
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println
public void println(Object obj)
- Overrides:
println
in classPrintStream
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println
public void println(String s)
- Overrides:
println
in classPrintStream
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write
public abstract void write(byte[] buf, int off, int len)
- Overrides:
write
in classPrintStream
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write
public abstract void write(int b)
- Overrides:
write
in classPrintStream
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