Package arc.util.io

Class PropertiesUtils

java.lang.Object

arc.util.io.PropertiesUtils

public final class PropertiesUtils
extends Object

PropertiesUtils is a helper class that allows you to load and store key/value pairs of an ObjectMap<String,String> with the same line-oriented syntax supported by java.util.Properties.

Method Summary

Modifier and Type	Method	Description
static void	load(ObjectMap<String,String> properties, Reader reader)	Adds to the specified ObjectMap the key/value pairs loaded from the Reader in a simple line-oriented format compatible with java.util.Properties.
static void	store(ObjectMap<String,String> properties, Writer writer, String comment)
static void	store(ObjectMap<String,String> properties, Writer writer, String comment, boolean date)	Writes the key/value pairs of the specified ObjectMap to the output character stream in a simple line-oriented format compatible with java.util.Properties.

Methods inherited from class java.lang.Object

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

Method Details

load

public static void load(ObjectMap<String,String> properties,
 Reader reader)

Adds to the specified ObjectMap the key/value pairs loaded from the Reader in a simple line-oriented format compatible with java.util.Properties.

The input stream remains open after this method returns.

Parameters:

properties - the map to be filled.

reader - the input character stream reader.

Throws:

IOException - if an error occurred when reading from the input stream.

IllegalArgumentException - if a malformed Unicode escape appears in the input.

store

public static void store(ObjectMap<String,String> properties,
 Writer writer,
 String comment,
 boolean date)
                  throws IOException

Writes the key/value pairs of the specified ObjectMap to the output character stream in a simple line-oriented format compatible with java.util.Properties.

Every entry in the ObjectMap is written out, one per line. For each entry the key string is written, then an ASCII =, then the associated element string. For the key, all space characters are written with a preceding \ character. For the element, leading space characters, but not embedded or trailing space characters, are written with a preceding \ character. The key and element characters #, !, =, and : are written with a preceding backslash to ensure that they are properly loaded.

After the entries have been written, the output stream is flushed. The output stream remains open after this method returns.

Parameters:

properties - the ObjectMap.

writer - an output character stream writer.

comment - an optional comment to be written, or null.

Throws:

IOException - if writing this property list to the specified output stream throws an IOException.

NullPointerException - if writer is null.

store

public static void store(ObjectMap<String,String> properties,
 Writer writer,
 String comment)
                  throws IOException

Throws:

IOException