ome.smuggler.providers.json

Class JsonStreamReader<S,T>

java.lang.Object

ome.smuggler.providers.json.JsonStreamReader<S,T>

All Implemented Interfaces:

SourceReader<S,T>

Direct Known Subclasses:

JsonInputStreamReader

public class JsonStreamReader<S,T>
extends java.lang.Object
implements SourceReader<S,T>

Reads JSON from a stream of type S and de-serialises it as a T-value.

See Also:

JsonStreamWriter

Constructor Summary

Constructors

Constructor and Description
JsonStreamReader(java.lang.Class<T> valueType, java.util.function.Function<S,java.io.Reader> toReader) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
T	read(S in) Reads JSON from the input stream and de-serialises it into a T-value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface ome.smuggler.core.convert.SourceReader

uncheckedRead

Constructor Detail

JsonStreamReader

public JsonStreamReader(java.lang.Class<T> valueType,
                        java.util.function.Function<S,java.io.Reader> toReader)

Creates a new instance.

Parameters:

valueType - the class of the object to read.

toReader - converts a stream of type S to a Reader.

Throws:

java.lang.NullPointerException - if any argument is null.

Method Detail

read

public T read(S in)
       throws java.lang.Exception

Reads JSON from the input stream and de-serialises it into a T-value.

Specified by:

read in interface SourceReader<S,T>

Parameters:

in - the stream to read from.

Returns:

the de-serialised object.

Throws:

java.lang.NullPointerException - if the argument is null.

java.lang.Exception - if an error occurs while reading from the stream or converting JSON into an object.