Package org.apache.hadoop.hbase.util

Class JRubyFormat

java.lang.Object

org.apache.hadoop.hbase.util.JRubyFormat

@Private
public final class JRubyFormat
extends Object

Utility class for converting objects to JRuby. It handles null, Boolean, Number, String, byte[], List<Object>, Map<String, Object> structures.

E.g.

 Map<String, Object> map = new LinkedHashMap<>();
 map.put("null", null);
 map.put("boolean", true);
 map.put("number", 1);
 map.put("string", "str");
 map.put("binary", new byte[] { 1, 2, 3 });
 map.put("list", Lists.newArrayList(1, "2", true));
 

Calling print(Object) method will result:

 { null => '', boolean => 'true', number => '1', string => 'str',
   binary => '010203', list => [ '1', '2', 'true' ] }
 

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.apache.hbase.thirdparty.com.google.common.escape.Escaper	escaper

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JRubyFormat()

Method Summary

Modifier and Type	Method	Description
private static void	appendJRuby(StringBuilder builder, Object object)
private static String	escape(Object object)
static String	print(Object object)

Methods inherited from class java.lang.Object

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

Field Details

escaper

private static final org.apache.hbase.thirdparty.com.google.common.escape.Escaper escaper

Constructor Details

JRubyFormat

private JRubyFormat()

Method Details

escape

private static String escape(Object object)

appendJRuby

private static void appendJRuby(StringBuilder builder,
 Object object)

print

public static String print(Object object)