groovy.json

Class DefaultJsonGenerator.ClosureConverter

java.lang.Object

groovy.json.DefaultJsonGenerator.ClosureConverter

All Implemented Interfaces:

JsonGenerator.Converter

Enclosing class:

DefaultJsonGenerator

protected static class DefaultJsonGenerator.ClosureConverter
extends Object
implements JsonGenerator.Converter

A converter that handles converting a given type using a closure.

Since:

2.5.0

Field Summary

Fields

Modifier and Type	Field and Description
protected Closure<?>	closure
protected int	paramCount
protected Class<?>	type

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ClosureConverter(Class<?> type, Closure<?> closure)

Method Summary

Modifier and Type	Method and Description
Object	convert(Object value, String key) Converts a given value.
boolean	equals(Object o) Any two Converter instances registered for the same type are considered to be equal.
boolean	handles(Class<?> type) Returns true if this converter can handle conversions of the given type.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

type

protected final Class<?> type

closure

protected final Closure<?> closure

paramCount

protected final int paramCount

Constructor Detail

ClosureConverter

protected ClosureConverter(Class<?> type,
                           Closure<?> closure)

Method Detail

handles

public boolean handles(Class<?> type)

Returns true if this converter can handle conversions of the given type.

Specified by:

handles in interface JsonGenerator.Converter

Parameters:

type - the type of the object to convert

Returns:

true if this converter can successfully convert values of the given type

convert

public Object convert(Object value,
                      String key)

Converts a given value.

Specified by:

convert in interface JsonGenerator.Converter

Parameters:

value - the object to convert

key - the key name for the value, may be null

Returns:

the converted object

equals

public boolean equals(Object o)

Any two Converter instances registered for the same type are considered to be equal. This comparison makes managing instances in a Set easier; since there is no chaining of Converters it makes sense to only allow one per type.

Overrides:

equals in class Object

Parameters:

o - the object with which to compare.

Returns:

true if this object contains the same class; false otherwise.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object