com.fasterxml.jackson.dataformat.csv.impl

Class TextBuffer

java.lang.Object

com.fasterxml.jackson.dataformat.csv.impl.TextBuffer

public final class TextBuffer
extends Object

Helper class for efficiently aggregating parsed and decoded textual content

Constructor Summary

Constructors

Constructor and Description
TextBuffer(com.fasterxml.jackson.core.util.BufferRecycler allocator)

Method Summary

Methods

Modifier and Type	Method and Description
char[]	contentsAsArray()
BigDecimal	contentsAsDecimal() Convenience method for converting contents of the buffer into a BigDecimal.
double	contentsAsDouble() Convenience method for converting contents of the buffer into a Double value.
String	contentsAsString()
char[]	emptyAndGetCurrentSegment()
void	ensureNotShared() Method called to make sure that buffer is not using shared input buffer; if it is, it will copy such contents to private buffer.
String	finishAndReturn(int lastSegmentEnd, boolean trimTrailingSpaces)
char[]	finishCurrentSegment()
char[]	getCurrentSegment()
int	getCurrentSegmentSize()
char[]	getTextBuffer()
int	getTextOffset()
boolean	hasTextAsCharacters()
boolean	looksLikeInt()
void	releaseBuffers()
void	reset()
void	resetWithShared(char[] buf, int start, int len)
void	resetWithString(String value)
int	size()
String	toString() Note: calling this method may not be as efficient as calling contentsAsString(), since it's not guaranteed that resulting String is cached.

Methods inherited from class java.lang.Object

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

Constructor Detail

TextBuffer

public TextBuffer(com.fasterxml.jackson.core.util.BufferRecycler allocator)

Method Detail

releaseBuffers

public void releaseBuffers()

reset

public void reset()

resetWithShared

public void resetWithShared(char[] buf,
                   int start,
                   int len)

resetWithString

public void resetWithString(String value)

size

public int size()

Returns:

Number of characters currently stored by this collector

getTextOffset

public int getTextOffset()

hasTextAsCharacters

public boolean hasTextAsCharacters()

getTextBuffer

public char[] getTextBuffer()

contentsAsString

public String contentsAsString()

contentsAsArray

public char[] contentsAsArray()

contentsAsDecimal

public BigDecimal contentsAsDecimal()
                             throws NumberFormatException

Convenience method for converting contents of the buffer into a BigDecimal.

Throws:

NumberFormatException

contentsAsDouble

public double contentsAsDouble()
                        throws NumberFormatException

Convenience method for converting contents of the buffer into a Double value.

Throws:

NumberFormatException

looksLikeInt

public boolean looksLikeInt()

ensureNotShared

public void ensureNotShared()

Method called to make sure that buffer is not using shared input buffer; if it is, it will copy such contents to private buffer.

getCurrentSegment

public char[] getCurrentSegment()

emptyAndGetCurrentSegment

public final char[] emptyAndGetCurrentSegment()

getCurrentSegmentSize

public int getCurrentSegmentSize()

finishAndReturn

public String finishAndReturn(int lastSegmentEnd,
                     boolean trimTrailingSpaces)

Parameters:

lastSegmentEnd - End offset in the currently active segment, could be 0 in the case of first character is delimiter or end-of-line

trimTrailingSpaces - Whether trailing spaces should be trimmed or not

finishCurrentSegment

public char[] finishCurrentSegment()

toString

public String toString()

Note: calling this method may not be as efficient as calling contentsAsString(), since it's not guaranteed that resulting String is cached.

Overrides:

toString in class Object