org.duelengine.duel
Class DataEncoder

java.lang.Object
  org.duelengine.duel.DataEncoder

public class DataEncoder
extends Object

Utility for writing data as ECMAScript literals or JSON Inherently thread-safe as contains no mutable instance data.

Nested Class Summary

static class

DataEncoder.Snippet

Constructor Summary

DataEncoder()

DataEncoder(String newline, String indent)

Method Summary

static DataEncoder.Snippet	asSnippet(String text)
String	encode(Object data) Serializes the data as ECMAScript literals
String	encodeJSON(Object data) Serializes the data as JSON
void	indent(Appendable output, int depth)
boolean	isPrettyPrint()
void	write(Appendable output, Object data) Serializes the data as ECMAScript literals
void	write(Appendable output, Object data, int depth) Serializes the data as ECMAScript literals
void	writeJSON(Appendable output, Object data) Serializes the data as JSON
void	writeln(Appendable output, int depth)
boolean	writeNamespace(Appendable output, List<String> namespaces, String ident) Produces more compact namespace declarations.
void	writeNamespaceAlt(Appendable output, List<String> namespaces, String ident) Deprecated.
void	writeVars(Appendable output, SparseMap items) Serializes the items as JavaScript variable

Methods inherited from class java.lang.Object

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

Constructor Detail

DataEncoder

public DataEncoder()

DataEncoder

public DataEncoder(String newline,
                   String indent)

Method Detail

asSnippet

public static DataEncoder.Snippet asSnippet(String text)

isPrettyPrint

public boolean isPrettyPrint()

encode

public String encode(Object data)

Serializes the data as ECMAScript literals

Parameters:

data - Data to serialize

Returns:

encoded data

encodeJSON

public String encodeJSON(Object data)

Serializes the data as JSON

Parameters:

data - Data to serialize

Returns:

encoded data

writeJSON

public void writeJSON(Appendable output,
                      Object data)
               throws IOException

Serializes the data as JSON

Parameters:

output -

data - Data to serialize

Throws:

IOException

write

public void write(Appendable output,
                  Object data)
           throws IOException

Serializes the data as ECMAScript literals

Parameters:

output -

data - Data to serialize

Throws:

IOException

write

public void write(Appendable output,
                  Object data,
                  int depth)
           throws IOException

Serializes the data as ECMAScript literals

Parameters:

output -

data - Data to serialize

depth - Starting indentation depth

Throws:

IOException

writeNamespace

public boolean writeNamespace(Appendable output,
                              List<String> namespaces,
                              String ident)
                       throws IOException

Produces more compact namespace declarations.

Parameters:

output -

namespaces -

ident -

Returns:

true if namespaces were emitted

Throws:

IOException

writeNamespaceAlt

@Deprecated
public void writeNamespaceAlt(Appendable output,
                                         List<String> namespaces,
                                         String ident)
                       throws IOException

Deprecated.

Produces more verbose but technically more correct namespace declarations

Parameters:

output -

namespaces -

ident -

Throws:

IOException

indent

public void indent(Appendable output,
                   int depth)
            throws IOException

Throws:

IOException

writeln

public void writeln(Appendable output,
                    int depth)
             throws IOException

Throws:

IOException

writeVars

public void writeVars(Appendable output,
                      SparseMap items)
               throws IOException

Serializes the items as JavaScript variable

Parameters:

output -

items - Variables to serialize

Throws:

IOException