com.github.skjolber.stcsv.databinder

Class CsvMapper2<T,H>

java.lang.Object

com.github.skjolber.stcsv.databinder.AbstractCsvMapper<T>

com.github.skjolber.stcsv.databinder.CsvMapper2<T,H>

public class CsvMapper2<T,H>
extends AbstractCsvMapper<T>

Dynamic CSV parser generator. Adapts the underlying implementation according to the first (header) line.

Uses ASM to build the parser implementations.

Thread-safe.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,StaticCsvMapper2<T,H>>	factories
protected Class<H>	intermediate
protected String	intermediateInternalName

Fields inherited from class com.github.skjolber.stcsv.databinder.AbstractCsvMapper

biConsumer, bufferLength, classLoader, columns, counter, csvStaticInitializer, currentArrayIndex, currentOffsetIndex, divider, escapeCharacter, GENERATED_CLASS_FULL_INTERNAL, GENERATED_CLASS_FULL_NAME, GENERATED_CLASS_SIMPLE_NAME, ignoredIdenticalQuoteAndEscapeCharacterColumnName, ignoredSeperateQuoteAndEscapeCharacterColumnName, intermediateIndex, keys, mappedClass, mappedClassInternalName, objectIndex, quoteCharacter, rangeIndex, skipComments, skipEmptyLines, skippableFieldsWithoutLinebreaks, startIndex, superClassInternalName, triConsumer, VAR_CURRENT_ARRAY, VAR_CURRENT_OFFSET, VAR_INTERMEDIATE_OBJECT, VAR_OBJECT, VAR_RANGE, VAR_START

Constructor Summary

Constructors

Constructor and Description
CsvMapper2(Class<T> cls, Class<H> intermediate, char divider, char quoteCharacter, char escapeCharacter, List<AbstractColumn> columns, boolean skipEmptyLines, boolean skipComments, boolean skippableFieldsWithoutLinebreaks, ClassLoader classLoader, int bufferLength)

Method Summary

Modifier and Type	Method and Description
protected void	addConstructors(org.objectweb.asm.ClassWriter classWriter, String subClassInternalName)
StaticCsvMapper2<T,H>	buildDefaultStaticCsvMapper(boolean carriageReturns)
static <T,D> CsvMappingBuilder2<T,D>	builder(Class<T> cls, Class<D> delegate)
StaticCsvMapper2<T,H>	buildStaticCsvMapper(boolean carriageReturns, List<String> csvFileFieldNames)
StaticCsvMapper2<T,H>	buildStaticCsvMapper(boolean carriageReturns, String header)
StaticCsvMapper2<T,H>	buildStaticCsvMapper(String firstLine)
CsvReader<T>	create(Reader reader, H helper)
CsvReader<T>	create(Reader reader, String header, char[] current, int offset, int length, H helper)
protected void	writeTriConsumerVariable(String subClassInternalName, org.objectweb.asm.MethodVisitor mv)

Methods inherited from class com.github.skjolber.stcsv.databinder.AbstractCsvMapper

addConstructors, addMethod, addStatics, createDefaultReaderClass, createReaderClass, createReaderClass, getDivider, getInternalName, getInternalName, parseColumnNames, saveCurrentOffset, skipColumns, skipToLinebreak, write, writeReaderConstructor, writeReaderWithBufferConstructor, writeSkipComments, writeSkipEmptyLines, writeSkipEmptyOrCommentedLines

Methods inherited from class java.lang.Object

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

Field Detail

intermediate

protected final Class<H> intermediate

intermediateInternalName

protected final String intermediateInternalName

factories

protected final Map<String,StaticCsvMapper2<T,H>> factories

Constructor Detail

CsvMapper2

public CsvMapper2(Class<T> cls,
                  Class<H> intermediate,
                  char divider,
                  char quoteCharacter,
                  char escapeCharacter,
                  List<AbstractColumn> columns,
                  boolean skipEmptyLines,
                  boolean skipComments,
                  boolean skippableFieldsWithoutLinebreaks,
                  ClassLoader classLoader,
                  int bufferLength)

Method Detail

builder

public static <T,D> CsvMappingBuilder2<T,D> builder(Class<T> cls,
                                                    Class<D> delegate)

create

public CsvReader<T> create(Reader reader,
                           H helper)
                    throws Exception

Throws:

Exception

create

public CsvReader<T> create(Reader reader,
                           String header,
                           char[] current,
                           int offset,
                           int length,
                           H helper)
                    throws Exception

Throws:

Exception

buildDefaultStaticCsvMapper

public StaticCsvMapper2<T,H> buildDefaultStaticCsvMapper(boolean carriageReturns)
                                                  throws Exception

Throws:

Exception

buildStaticCsvMapper

public StaticCsvMapper2<T,H> buildStaticCsvMapper(String firstLine)
                                           throws Exception

Throws:

Exception

buildStaticCsvMapper

public StaticCsvMapper2<T,H> buildStaticCsvMapper(boolean carriageReturns,
                                                  String header)
                                           throws Exception

Throws:

Exception

buildStaticCsvMapper

public StaticCsvMapper2<T,H> buildStaticCsvMapper(boolean carriageReturns,
                                                  List<String> csvFileFieldNames)
                                           throws Exception

Throws:

Exception

addConstructors

protected void addConstructors(org.objectweb.asm.ClassWriter classWriter,
                               String subClassInternalName)

Overrides:

addConstructors in class AbstractCsvMapper<T>

writeTriConsumerVariable

protected void writeTriConsumerVariable(String subClassInternalName,
                                        org.objectweb.asm.MethodVisitor mv)

Specified by:

writeTriConsumerVariable in class AbstractCsvMapper<T>