Java Doc for CsvReader.java in  » Database-Client » squirrel-sql-2.6.5a » com » csvreader » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database Client » squirrel sql 2.6.5a » com.csvreader   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    com.csvreader.CsvReader CsvReader public class CsvReader (Code) A stream based parser for parsing delimited text data from a file or a stream. Field Summary final public static  int ESCAPE_MODE_BACKSLASH      Use a backslash character before the text qualifier to represent an occurance of the text qualifier. final public static  int ESCAPE_MODE_DOUBLED      Double up the text qualifier to represent an occurance of the text qualifier. Constructor Summary public   CsvReader(String fileName, char delimiter, Charset charset)      Creates a com.csvreader.CsvReader CsvReader object using a file as the data source. public   CsvReader(String fileName, char delimiter)      Creates a com.csvreader.CsvReader CsvReader object using a file as the data source. Uses ISO-8859-1 as the java.nio.charset.Charset Charset . public   CsvReader(String fileName)      Creates a com.csvreader.CsvReader CsvReader object using a file as the data source. Uses a comma as the column delimiter and ISO-8859-1 as the java.nio.charset.Charset Charset . public   CsvReader(Reader inputStream, char delimiter)      Constructs a com.csvreader.CsvReader CsvReader object using a java.io.Reader Reader object as the data source. public   CsvReader(Reader inputStream)      Constructs a com.csvreader.CsvReader CsvReader object using a java.io.Reader Reader object as the data source. Uses a comma as the column delimiter. public   CsvReader(InputStream inputStream, char delimiter, Charset charset)      Constructs a com.csvreader.CsvReader CsvReader object using an java.io.InputStream InputStream object as the data source. public   CsvReader(InputStream inputStream, Charset charset)      Constructs a com.csvreader.CsvReader CsvReader object using an java.io.InputStream InputStream object as the data source. Uses a comma as the column delimiter. Method Summary public  void close()      Closes and releases all related resources. protected  void finalize()      public  String get(int columnIndex)      Returns the current column value for a given column index. Parameters:   columnIndex - The index of the column. public  String get(String headerName)      Returns the current column value for a given column header name. Parameters:   headerName - The header name of the column. public  boolean getCaptureRawRecord()      public  int getColumnCount()      Gets the count of columns found in this record. public  char getComment()      Gets the character being used as a comment signal. public  long getCurrentRecord()      Gets the index of the current record. public  char getDelimiter()      Gets the character being used as the column delimiter. public  int getEscapeMode()      Gets the current way to escape an occurance of the text qualifier inside qualified data. public  String getHeader(int columnIndex)      Returns the column header value for a given column index. Parameters:   columnIndex - The index of the header column being requested. public  int getHeaderCount()      Gets the count of headers read in by a previous call to com.csvreader.CsvReader.readHeaders readHeaders() . public  String[] getHeaders()      Returns the header values as a string array. public  int getIndex(String headerName)      Gets the corresponding column index for a given column header name. Parameters:   headerName - The header name of the column. public  String getRawRecord()      public  char getRecordDelimiter()      public  boolean getSafetySwitch()      Safety caution to prevent the parser from using large amounts of memory in the case where parsing settings like file encodings don't end up matching the actual format of a file. public  boolean getSkipEmptyRecords()      public  char getTextQualifier()      Gets the character to use as a text qualifier in the data. public  boolean getTrimWhitespace()      Gets whether leading and trailing whitespace characters are being trimmed from non-textqualified column data. public  boolean getUseComments()      Gets whether comments are being looked for while parsing or not. public  boolean getUseTextQualifier()      Whether text qualifiers will be used while parsing or not. public  String[] getValues()      public  boolean isQualified(int columnIndex)      public static  CsvReader parse(String data)      Creates a com.csvreader.CsvReader CsvReader object using a string of data as the source. Uses ISO-8859-1 as the java.nio.charset.Charset Charset . Parameters:   data - The String of data to use as the source. public  boolean readHeaders()      Read the first record of data as column headers. public  boolean readRecord()      Reads another record. public  void setCaptureRawRecord(boolean captureRawRecord)      public  void setComment(char comment)      Sets the character to use as a comment signal. public  void setDelimiter(char delimiter)      Sets the character to use as the column delimiter. public  void setEscapeMode(int escapeMode)      Sets the current way to escape an occurance of the text qualifier inside qualified data. public  void setHeaders(String[] headers)      public  void setRecordDelimiter(char recordDelimiter)      Sets the character to use as the record delimiter. Parameters:   recordDelimiter - The character to use as the record delimiter. public  void setSafetySwitch(boolean safetySwitch)      Safety caution to prevent the parser from using large amounts of memory in the case where parsing settings like file encodings don't end up matching the actual format of a file. public  void setSkipEmptyRecords(boolean skipEmptyRecords)      public  void setTextQualifier(char textQualifier)      Sets the character to use as a text qualifier in the data. public  void setTrimWhitespace(boolean trimWhitespace)      Sets whether leading and trailing whitespace characters should be trimmed from non-textqualified column data or not. public  void setUseComments(boolean useComments)      Sets whether comments are being looked for while parsing or not. public  void setUseTextQualifier(boolean useTextQualifier)      Sets whether text qualifiers will be used while parsing or not. public  boolean skipLine()      Skips the next line of data using the standard end of line characters and does not do any column delimited parsing. public  boolean skipRecord()      Skips the next record of data by parsing each column. Does not increment com.csvreader.CsvReader.getCurrentRecord getCurrentRecord() . Field Detail ESCAPE_MODE_BACKSLASH final public static int ESCAPE_MODE_BACKSLASH(Code) Use a backslash character before the text qualifier to represent an occurance of the text qualifier. ESCAPE_MODE_DOUBLED final public static int ESCAPE_MODE_DOUBLED(Code) Double up the text qualifier to represent an occurance of the text qualifier. Constructor Detail CsvReader public CsvReader(String fileName, char delimiter, Charset charset) throws FileNotFoundException(Code) Creates a com.csvreader.CsvReader CsvReader object using a file as the data source. Parameters:   fileName - The path to the file to use as the data source. Parameters:   delimiter - The character to use as the column delimiter. Parameters:   charset - The java.nio.charset.Charset Charset to use whileparsing the data. CsvReader public CsvReader(String fileName, char delimiter) throws FileNotFoundException(Code) Creates a com.csvreader.CsvReader CsvReader object using a file as the data source. Uses ISO-8859-1 as the java.nio.charset.Charset Charset . Parameters:   fileName - The path to the file to use as the data source. Parameters:   delimiter - The character to use as the column delimiter. CsvReader public CsvReader(String fileName) throws FileNotFoundException(Code) Creates a com.csvreader.CsvReader CsvReader object using a file as the data source. Uses a comma as the column delimiter and ISO-8859-1 as the java.nio.charset.Charset Charset . Parameters:   fileName - The path to the file to use as the data source. CsvReader public CsvReader(Reader inputStream, char delimiter)(Code) Constructs a com.csvreader.CsvReader CsvReader object using a java.io.Reader Reader object as the data source. Parameters:   inputStream - The stream to use as the data source. Parameters:   delimiter - The character to use as the column delimiter. CsvReader public CsvReader(Reader inputStream)(Code) Constructs a com.csvreader.CsvReader CsvReader object using a java.io.Reader Reader object as the data source. Uses a comma as the column delimiter. Parameters:   inputStream - The stream to use as the data source. CsvReader public CsvReader(InputStream inputStream, char delimiter, Charset charset)(Code) Constructs a com.csvreader.CsvReader CsvReader object using an java.io.InputStream InputStream object as the data source. Parameters:   inputStream - The stream to use as the data source. Parameters:   delimiter - The character to use as the column delimiter. Parameters:   charset - The java.nio.charset.Charset Charset to use whileparsing the data. CsvReader public CsvReader(InputStream inputStream, Charset charset)(Code) Constructs a com.csvreader.CsvReader CsvReader object using an java.io.InputStream InputStream object as the data source. Uses a comma as the column delimiter. Parameters:   inputStream - The stream to use as the data source. Parameters:   charset - The java.nio.charset.Charset Charset to use whileparsing the data. Method Detail close public void close()(Code) Closes and releases all related resources. finalize protected void finalize()(Code) get public String get(int columnIndex) throws IOException(Code) Returns the current column value for a given column index. Parameters:   columnIndex - The index of the column. The current column value. exception:   IOException - Thrown if this object has already been closed. get public String get(String headerName) throws IOException(Code) Returns the current column value for a given column header name. Parameters:   headerName - The header name of the column. The current column value. exception:   IOException - Thrown if this object has already been closed. getCaptureRawRecord public boolean getCaptureRawRecord()(Code) getColumnCount public int getColumnCount()(Code) Gets the count of columns found in this record. The count of columns found in this record. getComment public char getComment()(Code) Gets the character being used as a comment signal. The character being used as a comment signal. getCurrentRecord public long getCurrentRecord()(Code) Gets the index of the current record. The index of the current record. getDelimiter public char getDelimiter()(Code) Gets the character being used as the column delimiter. Default is comma, ','. The character being used as the column delimiter. getEscapeMode public int getEscapeMode()(Code) Gets the current way to escape an occurance of the text qualifier inside qualified data. The current way to escape an occurance of the text qualifierinside qualified data. getHeader public String getHeader(int columnIndex) throws IOException(Code) Returns the column header value for a given column index. Parameters:   columnIndex - The index of the header column being requested. The value of the column header at the given column index. exception:   IOException - Thrown if this object has already been closed. getHeaderCount public int getHeaderCount()(Code) Gets the count of headers read in by a previous call to com.csvreader.CsvReader.readHeaders readHeaders() . The count of headers read in by a previous call tocom.csvreader.CsvReader.readHeaders readHeaders(). getHeaders public String[] getHeaders() throws IOException(Code) Returns the header values as a string array. The header values as a String array. exception:   IOException - Thrown if this object has already been closed. getIndex public int getIndex(String headerName) throws IOException(Code) Gets the corresponding column index for a given column header name. Parameters:   headerName - The header name of the column. The column index for the given column header name. Returns-1 if not found. exception:   IOException - Thrown if this object has already been closed. getRawRecord public String getRawRecord()(Code) getRecordDelimiter public char getRecordDelimiter()(Code) getSafetySwitch public boolean getSafetySwitch()(Code) Safety caution to prevent the parser from using large amounts of memory in the case where parsing settings like file encodings don't end up matching the actual format of a file. This switch can be turned off if the file format is known and tested. With the switch off, the max column lengths and max column count per record supported by the parser will greatly increase. Default is true. The current setting of the safety switch. getSkipEmptyRecords public boolean getSkipEmptyRecords()(Code) getTextQualifier public char getTextQualifier()(Code) Gets the character to use as a text qualifier in the data. The character to use as a text qualifier in the data. getTrimWhitespace public boolean getTrimWhitespace()(Code) Gets whether leading and trailing whitespace characters are being trimmed from non-textqualified column data. Default is true. Whether leading and trailing whitespace characters are beingtrimmed from non-textqualified column data. getUseComments public boolean getUseComments()(Code) Gets whether comments are being looked for while parsing or not. Whether comments are being looked for while parsing or not. getUseTextQualifier public boolean getUseTextQualifier()(Code) Whether text qualifiers will be used while parsing or not. Whether text qualifiers will be used while parsing or not. getValues public String[] getValues() throws IOException(Code) isQualified public boolean isQualified(int columnIndex) throws IOException(Code) parse public static CsvReader parse(String data)(Code) Creates a com.csvreader.CsvReader CsvReader object using a string of data as the source. Uses ISO-8859-1 as the java.nio.charset.Charset Charset . Parameters:   data - The String of data to use as the source. A com.csvreader.CsvReader CsvReader object using theString of data as the source. readHeaders public boolean readHeaders() throws IOException(Code) Read the first record of data as column headers. Whether the header record was successfully read or not. exception:   IOException - Thrown if an error occurs while reading data from thesource stream. readRecord public boolean readRecord() throws IOException(Code) Reads another record. Whether another record was successfully read or not. exception:   IOException - Thrown if an error occurs while reading data from thesource stream. setCaptureRawRecord public void setCaptureRawRecord(boolean captureRawRecord)(Code) setComment public void setComment(char comment)(Code) Sets the character to use as a comment signal. Parameters:   comment - The character to use as a comment signal. setDelimiter public void setDelimiter(char delimiter)(Code) Sets the character to use as the column delimiter. Default is comma, ','. Parameters:   delimiter - The character to use as the column delimiter. setEscapeMode public void setEscapeMode(int escapeMode) throws IllegalArgumentException(Code) Sets the current way to escape an occurance of the text qualifier inside qualified data. Parameters:   escapeMode - The way to escape an occurance of the text qualifier insidequalified data. exception:   IllegalArgumentException - When an illegal value is specified for escapeMode. setHeaders public void setHeaders(String[] headers)(Code) setRecordDelimiter public void setRecordDelimiter(char recordDelimiter)(Code) Sets the character to use as the record delimiter. Parameters:   recordDelimiter - The character to use as the record delimiter. Default iscombination of standard end of line characters for Windows,Unix, or Mac. setSafetySwitch public void setSafetySwitch(boolean safetySwitch)(Code) Safety caution to prevent the parser from using large amounts of memory in the case where parsing settings like file encodings don't end up matching the actual format of a file. This switch can be turned off if the file format is known and tested. With the switch off, the max column lengths and max column count per record supported by the parser will greatly increase. Default is true. Parameters:   safetySwitch - setSkipEmptyRecords public void setSkipEmptyRecords(boolean skipEmptyRecords)(Code) setTextQualifier public void setTextQualifier(char textQualifier)(Code) Sets the character to use as a text qualifier in the data. Parameters:   textQualifier - The character to use as a text qualifier in the data. setTrimWhitespace public void setTrimWhitespace(boolean trimWhitespace)(Code) Sets whether leading and trailing whitespace characters should be trimmed from non-textqualified column data or not. Default is true. Parameters:   trimWhitespace - Whether leading and trailing whitespace characters should betrimmed from non-textqualified column data or not. setUseComments public void setUseComments(boolean useComments)(Code) Sets whether comments are being looked for while parsing or not. Parameters:   useComments - Whether comments are being looked for while parsing or not. setUseTextQualifier public void setUseTextQualifier(boolean useTextQualifier)(Code) Sets whether text qualifiers will be used while parsing or not. Parameters:   useTextQualifier - Whether to use a text qualifier while parsing or not. skipLine public boolean skipLine() throws IOException(Code) Skips the next line of data using the standard end of line characters and does not do any column delimited parsing. Whether a line was successfully skipped or not. exception:   IOException - Thrown if an error occurs while reading data from thesource stream. skipRecord public boolean skipRecord() throws IOException(Code) Skips the next record of data by parsing each column. Does not increment com.csvreader.CsvReader.getCurrentRecord getCurrentRecord() . Whether another record was successfully skipped or not. exception:   IOException - Thrown if an error occurs while reading data from thesource stream. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)