Package org.apache.juneau.marshall

Class BeanMapLoader

java.lang.Object

org.apache.juneau.marshall.BeanMapLoader

public final class BeanMapLoader
extends Object

Marshalling-side helper for loading BeanMap contents from JSON text or a reader/parser pair.

Example:

// Populate a bean map from a JSON string. BeanMap<Person> m = bc.newBeanMap(Person.class); BeanMapLoader.load(m, "{name:'John',age:21}");

Method Summary

Modifier and Type	Method	Description
static <T> BeanMap<T>	load(BeanMap<T> m, Reader r, ReaderParser p)	Populates the supplied BeanMap with the contents of the reader using the specified ReaderParser.
static <T> BeanMap<T>	load(BeanMap<T> m, String input)	Populates the supplied BeanMap with the contents of the JSON text in input.

Methods inherited from class java.lang.Object

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

Method Details

load

public static <T> BeanMap<T> load(BeanMap<T> m,
 String input)
                           throws ParseException

Populates the supplied BeanMap with the contents of the JSON text in input.

Equivalent to the legacy BeanMap.load(String) method.

Type Parameters:

T - The bean type.

Parameters:

m - The bean map to populate. Must not be null.

input - The text that will get parsed into a map and then added to m. Can be null (nothing is added).

Returns:

The supplied bean map for fluent chaining.

Throws:

ParseException - Malformed input encountered.

load

public static <T> BeanMap<T> load(BeanMap<T> m,
 Reader r,
 ReaderParser p)
                           throws ParseException

Populates the supplied BeanMap with the contents of the reader using the specified ReaderParser.

Equivalent to the legacy BeanMap.load(Reader, ReaderParser) method.

Type Parameters:

T - The bean type.

Parameters:

m - The bean map to populate. Must not be null.

r - The reader containing serialized text. Can be null (nothing is added).

p - The parser to use to parse the text.

Returns:

The supplied bean map for fluent chaining.

Throws:

ParseException - Malformed input encountered.