IndentedWriter (elda-lda 1.3.0-SNAPSHOT API)

java.lang.Object
- com.epimorphics.jsonrdf.extras.IndentedWriter

Direct Known Subclasses:

IndentedLineBuffer
```
public class IndentedWriter
extends Object
```
A writer that records what the current indentation level is, and uses that to insert a prefix at each line. It can also insert line numbers at the beginning of lines.

Author:

Andy Seaborne

Field Summary

Fields
Modifier and Type	Field and Description
`protected int`	`column`
`protected int`	`currentIndent`
`protected boolean`	`flatMode`
`protected static int`	`INDENT`
`protected boolean`	`lineNumbers`
`protected Writer`	`out`
`protected int`	`row`
`protected boolean`	`startingNewLine`
`static IndentedWriter`	`stderr` Stderr wrapped in an IndentedWriter - no line numbers
`static IndentedWriter`	`stdout` Stdout wrapped in an IndentedWriter - no line numbers
`protected int`	`unitIndent`

Constructor Summary

Constructors
Modifier	Constructor and Description
	`IndentedWriter()`
`protected`	`IndentedWriter(IndentedWriter other)`
	`IndentedWriter(OutputStream outStream)`
	`IndentedWriter(OutputStream outStream, boolean withLineNumbers)`
	`IndentedWriter(Writer writer)`
`protected`	`IndentedWriter(Writer writer, boolean withLineNumbers)`

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`atLineStart()`
`void`	`close()`
`void`	`decIndent()`
`void`	`decIndent(int x)`
`void`	`ensureStartOfLine()`
`void`	`flush()`
`int`	`getCol()`
`int`	`getCurrentOffset()` Position past current indent
`int`	`getIndent()`
`char`	`getPadChar()`
`String`	`getPadString()`
`int`	`getRow()`
`int`	`getUnitIndent()`
`boolean`	`hasLineNumbers()`
`void`	`incIndent()`
`void`	`incIndent(int x)`
`boolean`	`inFlatMode()` Flat mode - print without NL, for a more compact representation - depends on caller
`void`	`newline()`
`void`	`pad()`
`void`	`pad(int col)` Pad to a given number of columns EXCLUDING the indent.
`void`	`pad(int col, boolean absoluteColumn)` Pad to a given number of columns maybe including the indent.
`void`	`print(char ch)`
`void`	`print(char ch, int n)` Print a char N times
`void`	`print(Object obj)`
`void`	`print(String s, int n)` Print a string N times
`void`	`printf(String formatStr, Object... args)`
`void`	`println()`
`void`	`println(char ch)`
`void`	`println(Object obj)`
`void`	`setAbsoluteIndent(int x)`
`void`	`setFlatMode(boolean flatMode)`
`void`	`setLineNumbers(boolean lineNumbers)`
`void`	`setPadChar(char ch)`
`void`	`setPadString(String str)`
`void`	`setUnitIndent(int x)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

stdout
```
public static final IndentedWriter stdout
```
Stdout wrapped in an IndentedWriter - no line numbers

stderr
```
public static final IndentedWriter stderr
```
Stderr wrapped in an IndentedWriter - no line numbers

out
```
protected Writer out
```

INDENT
```
protected static final int INDENT
```
See Also:
Constant Field Values

unitIndent
```
protected int unitIndent
```

currentIndent
```
protected int currentIndent
```

column
```
protected int column
```

row
```
protected int row
```

lineNumbers
```
protected boolean lineNumbers
```

startingNewLine
```
protected boolean startingNewLine
```

flatMode
```
protected boolean flatMode
```

Constructor Detail

IndentedWriter
```
public IndentedWriter()
```

IndentedWriter

protected IndentedWriter(IndentedWriter other)

IndentedWriter

public IndentedWriter(OutputStream outStream)

IndentedWriter

public IndentedWriter(OutputStream outStream,
              boolean withLineNumbers)

IndentedWriter
```
public IndentedWriter(Writer writer)
```

IndentedWriter

protected IndentedWriter(Writer writer,
              boolean withLineNumbers)

Method Detail

print
```
public void print(Object obj)
```

printf

public void printf(String formatStr,
          Object... args)

print
```
public void print(char ch)
```

println
```
public void println(Object obj)
```

println
```
public void println(char ch)
```

println
```
public void println()
```

print

public void print(String s,
         int n)

Print a string N times

print

public void print(char ch,
         int n)

Print a char N times

newline
```
public void newline()
```

ensureStartOfLine
```
public void ensureStartOfLine()
```

close
```
public void close()
```

flush
```
public void flush()
```

pad
```
public void pad()
```

pad
```
public void pad(int col)
```
Pad to a given number of columns EXCLUDING the indent.

Parameters:
col - Column number (first column is 1).

pad
```
public void pad(int col,
       boolean absoluteColumn)
```
Pad to a given number of columns maybe including the indent.

Parameters:
col - Column number (first column is 1).
absoluteColumn - Whether to include the indent

getRow
```
public int getRow()
```

getCol
```
public int getCol()
```

getIndent
```
public int getIndent()
```

getCurrentOffset
```
public int getCurrentOffset()
```
Position past current indent

hasLineNumbers
```
public boolean hasLineNumbers()
```

setLineNumbers

public void setLineNumbers(boolean lineNumbers)

inFlatMode
```
public boolean inFlatMode()
```
Flat mode - print without NL, for a more compact representation - depends on caller

setFlatMode

public void setFlatMode(boolean flatMode)

getPadChar
```
public char getPadChar()
```

setPadChar
```
public void setPadChar(char ch)
```

getPadString
```
public String getPadString()
```

setPadString
```
public void setPadString(String str)
```

incIndent
```
public void incIndent()
```

incIndent
```
public void incIndent(int x)
```

decIndent
```
public void decIndent()
```

decIndent
```
public void decIndent(int x)
```

setUnitIndent
```
public void setUnitIndent(int x)
```

getUnitIndent
```
public int getUnitIndent()
```

setAbsoluteIndent
```
public void setAbsoluteIndent(int x)
```

atLineStart
```
public boolean atLineStart()
```

Class IndentedWriter

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

stdout

stderr

out

INDENT

unitIndent

currentIndent

column

row

lineNumbers

startingNewLine

flatMode

Constructor Detail

IndentedWriter

IndentedWriter

IndentedWriter

IndentedWriter

IndentedWriter

IndentedWriter

Method Detail

print

printf

print

println

println

println

print

print

newline

ensureStartOfLine

close

flush

pad

pad

pad

getRow

getCol

getIndent

getCurrentOffset

hasLineNumbers

setLineNumbers

inFlatMode

setFlatMode

getPadChar

setPadChar

getPadString

setPadString

incIndent

incIndent

decIndent

decIndent

setUnitIndent

getUnitIndent

setAbsoluteIndent

atLineStart