ch.grengine.code

Class DefaultCode

java.lang.Object

ch.grengine.code.DefaultCode

All Implemented Interfaces:

Code

public class DefaultCode
extends Object
implements Code

Default implementation of Code with all bytecode in memory.

Since:

1.0

Author:

Alain Stalder, Made in Switzerland.

Constructor Summary

Constructors

Constructor and Description
DefaultCode(String sourcesName, Map<Source,CompiledSourceInfo> compiledSourceInfoMap, Map<String,Bytecode> bytecodeMap) constructor (typically called by the compiler).

Method Summary

Modifier and Type	Method and Description
Bytecode	getBytecode(String className) gets the bytecode for the given class name.
Set<String>	getClassNames(Source source) gets all class names of the given source.
Set<String>	getClassNameSet() gets the set of all class names for which bytecode is in this code.
long	getLastModifiedAtCompileTime(Source source) gets the last modified at compile time of the given source.
String	getMainClassName(Source source) gets the main class name of the given source.
Set<Source>	getSourceSet() gets the set of all sources which had been compiled to this code.
String	getSourcesName() gets the name of the originating Sources instance, or a similar name that can help a human reader to identify the originating sources.
boolean	isForSource(Source source) returns true if the given source is for this code, i.e. had been part of the sources compiled to this code.
String	toString() returns a string suitable for logging.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultCode

public DefaultCode(String sourcesName,
                   Map<Source,CompiledSourceInfo> compiledSourceInfoMap,
                   Map<String,Bytecode> bytecodeMap)

constructor (typically called by the compiler).

Parameters:

sourcesName - the name of the originating Sources instance

compiledSourceInfoMap - the map of originating Source to CompiledSourceInfo

bytecodeMap - the map of class name to Bytecode

Throws:

NullPointerException - if any argument is null

Since:

1.0

Method Detail

getSourcesName

public String getSourcesName()

Description copied from interface: Code

gets the name of the originating Sources instance, or a similar name that can help a human reader to identify the originating sources.

Specified by:

getSourcesName in interface Code

Returns:

sources name

isForSource

public boolean isForSource(Source source)

Description copied from interface: Code

returns true if the given source is for this code, i.e. had been part of the sources compiled to this code.

Specified by:

isForSource in interface Code

Parameters:

source - source

Returns:

true if given source is for this code

getMainClassName

public String getMainClassName(Source source)

Description copied from interface: Code

gets the main class name of the given source.

Specified by:

getMainClassName in interface Code

Parameters:

source - source

Returns:

main class name

getClassNames

public Set<String> getClassNames(Source source)

Description copied from interface: Code

gets all class names of the given source.

Specified by:

getClassNames in interface Code

Parameters:

source - source

Returns:

set of all class names

getLastModifiedAtCompileTime

public long getLastModifiedAtCompileTime(Source source)

Description copied from interface: Code

gets the last modified at compile time of the given source.

Specified by:

getLastModifiedAtCompileTime in interface Code

Parameters:

source - source

Returns:

last modified at compile time

getSourceSet

public Set<Source> getSourceSet()

Description copied from interface: Code

gets the set of all sources which had been compiled to this code.

Note that if code is not in memory, this operation may be slow or expensive in terms of resources.

Specified by:

getSourceSet in interface Code

Returns:

set of all sources which had been compiled to this code

getBytecode

public Bytecode getBytecode(String className)

Description copied from interface: Code

gets the bytecode for the given class name.

Specified by:

getBytecode in interface Code

Parameters:

className - class name

Returns:

bytecode or null if not found

getClassNameSet

public Set<String> getClassNameSet()

Description copied from interface: Code

gets the set of all class names for which bytecode is in this code.

Note that if code is not in memory, this operation may be slow or expensive in terms of resources.

Specified by:

getClassNameSet in interface Code

Returns:

set of all class names for which bytecode is in this code

toString

public String toString()

Description copied from interface: Code

returns a string suitable for logging.

Specified by:

toString in interface Code

Overrides:

toString in class Object

Returns:

a string suitable for logging