com.datastax.oss.dsbulk.format.row

Class RowWriter

java.lang.Object

com.datastax.oss.dsbulk.format.row.RowWriter

All Implemented Interfaces:

Appendable

public final class RowWriter
extends Object
implements Appendable

This class exposes utility methods to help in formatting a row.

Instances of this class are designed to format one single row; they keep internal counters such as the current number of printed bound values, and for this reason, they should not be reused to format more than one row.

This class is NOT thread-safe.

Method Summary

Modifier and Type	Method and Description
RowWriter	append(char c)
RowWriter	append(CharSequence csq)
RowWriter	append(CharSequence csq, int start, int end)
RowWriter	append(Object obj)
RowWriter	append(String str)
RowWriter	appendClassNameAndHashCode(Row row) Appends the row's class name and hash code, as done by Object.toString().
void	appendValue(String name, Object value, DataType type)
CodecRegistry	getCodecRegistry()
ProtocolVersion	getProtocolVersion()
void	indent()
boolean	maxAppendedValuesExceeded()
void	newLine()
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getProtocolVersion

public ProtocolVersion getProtocolVersion()

Returns:

The protocol version in use.

getCodecRegistry

public CodecRegistry getCodecRegistry()

Returns:

The codec registry version in use.

maxAppendedValuesExceeded

public boolean maxAppendedValuesExceeded()

Returns:

true if the maximum number of bound values per row is exceeded, false otherwise.

newLine

public void newLine()

indent

public void indent()

append

public RowWriter append(CharSequence csq)

Specified by:

append in interface Appendable

append

public RowWriter append(CharSequence csq,
                        int start,
                        int end)

Specified by:

append in interface Appendable

append

public RowWriter append(char c)

Specified by:

append in interface Appendable

append

public RowWriter append(Object obj)

append

public RowWriter append(String str)

appendClassNameAndHashCode

public RowWriter appendClassNameAndHashCode(Row row)

Appends the row's class name and hash code, as done by Object.toString().

Parameters:

row - The row to format.

Returns:

this (for method chaining).

appendValue

public void appendValue(String name,
                        Object value,
                        DataType type)

toString

public String toString()

Overrides:

toString in class Object