Class SourceCodeProviderProxy

java.lang.Object

io.github.mmm.code.base.loader.SourceCodeProviderProxy

All Implemented Interfaces:

SourceCodeProvider, AutoCloseable

public class SourceCodeProviderProxy
extends Object
implements SourceCodeProvider

Implementation of SourceCodeProvider for lazy instantiation.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Constructor Summary

Constructors

Constructor	Description
SourceCodeProviderProxy(Supplier<SourceCodeProvider> supplier)	The constructor.

Method Summary

Modifier and Type	Method	Description
void	close()
SourceCodeProvider	getDelegate()
Reader	openPackage(String qualifiedName)
Reader	openType(String qualifiedName)
List<String>	scanPackage(String qualifiedName)

Methods inherited from class Object

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

Constructor Details

SourceCodeProviderProxy

public SourceCodeProviderProxy(Supplier<SourceCodeProvider> supplier)

The constructor.

Parameters:

supplier - the Supplier for the actual SourceCodeProvider.

Method Details

getDelegate

public SourceCodeProvider getDelegate()

Returns:

the delegate

openType

public Reader openType(String qualifiedName)
                throws IOException

Specified by:

openType in interface SourceCodeProvider

Parameters:

qualifiedName - the qualified name of the CodeType to open.

Returns:

a new Reader to read the source-code from or null if the requested type was not found.

Throws:

IOException - on I/O error.

See Also:

• BaseLoader.getType(String)

openPackage

public Reader openPackage(String qualifiedName)
                   throws IOException

Specified by:

openPackage in interface SourceCodeProvider

Parameters:

qualifiedName - the qualified name of the CodePackage to open.

Returns:

a new Reader to read the source-code from or null if the requested package was not found.

Throws:

IOException - on I/O error.

scanPackage

public List<String> scanPackage(String qualifiedName)
                         throws IOException

Specified by:

scanPackage in interface SourceCodeProvider

Parameters:

qualifiedName - the qualified name of the CodePackage to scan.

Returns:

a List with the simple names of the CodeTypes in the specified package or null if scan is not supported.

Throws:

IOException - on I/O error.

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface SourceCodeProvider