Package org.eolang.jeo.representation.bytecode

Class BytecodeClass

java.lang.Object

org.eolang.jeo.representation.bytecode.BytecodeClass

public final class BytecodeClass
extends Object

Class useful for generating bytecode for testing purposes.

Since:

0.1.0

Constructor Summary

Constructors

Constructor	Description
BytecodeClass()	Constructor.
BytecodeClass(String name)	Constructor.
BytecodeClass(String name, int access)	Constructor.
BytecodeClass(String name, List<BytecodeMethod> methods, List<BytecodeField> fields, BytecodeAnnotations annotations, List<BytecodeAttribute> attributes, BytecodeClassProperties props)	Constructor.
BytecodeClass(String name, List<BytecodeMethod> methods, BytecodeClassProperties properties)	Constructor.
BytecodeClass(String name, BytecodeClassProperties properties)	Constructor.

Method Summary

Modifier and Type	Method	Description
DirectivesClass	directives()	Convert to directives with opcodes' counting.
DirectivesClass	directives(boolean counting)	Convert to directives.
BytecodeClass	helloWorldMethod()	Hello world bytecode.
List<BytecodeMethod>	methods()	Retrieve class methods.
String	name()	Class name.
BytecodeClassProperties	properties()	Properties.
BytecodeMethodBuilder	withConstructor(int... modifiers)	Add constructor.
BytecodeMethodBuilder	withConstructor(String descriptor, int... modifiers)	Add constructor.
BytecodeClass	withField(String fname)	Add field.
BytecodeMethodBuilder	withMethod(String mname, String descriptor, int... modifiers)	Add method.
BytecodeMethodBuilder	withMethod(BytecodeMethodProperties properties)	Add method.
BytecodeMethodBuilder	withMethod(BytecodeMethodProperties properties, BytecodeMaxs maxs)	Add method.
BytecodeClass	withoutMethods()	Without methods.

Methods inherited from class java.lang.Object

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

Constructor Details

BytecodeClass

public BytecodeClass()

Constructor. Used in tests only.

BytecodeClass

public BytecodeClass(String name)

Constructor. Used in tests only.

Parameters:

name - Class name.

BytecodeClass

public BytecodeClass(String name,
 int access)

Constructor. Used in tests only.

Parameters:

name - Class name.

access - Access modifiers.

BytecodeClass

public BytecodeClass(String name,
 BytecodeClassProperties properties)

Constructor. Has real usages.

Parameters:

name - Class name.

properties - Class properties.

BytecodeClass

public BytecodeClass(String name,
 List<BytecodeMethod> methods,
 BytecodeClassProperties properties)

Constructor.

Parameters:

name - Class name.

methods - Methods.

properties - Class properties.

BytecodeClass

public BytecodeClass(String name,
 List<BytecodeMethod> methods,
 List<BytecodeField> fields,
 BytecodeAnnotations annotations,
 List<BytecodeAttribute> attributes,
 BytecodeClassProperties props)

Constructor.

Parameters:

name - Class name.

methods - Methods.

fields - Fields.

annotations - Annotations.

attributes - Attributes.

props - Class properties.

Method Details

name

public String name()

Class name.

Returns:

Name.

withConstructor

public BytecodeMethodBuilder withConstructor(int... modifiers)

Add constructor.

Parameters:

modifiers - Constructor modifiers.

Returns:

This object.

withMethod

public BytecodeMethodBuilder withMethod(BytecodeMethodProperties properties)

Add method.

Parameters:

properties - Method properties.

Returns:

This object.

withMethod

public BytecodeMethodBuilder withMethod(BytecodeMethodProperties properties,
 BytecodeMaxs maxs)

Add method.

Parameters:

properties - Method properties.

maxs - Method maxs.

Returns:

This object.

withConstructor

public BytecodeMethodBuilder withConstructor(String descriptor,
 int... modifiers)

Add constructor.

Parameters:

descriptor - Constructor descriptor.

modifiers - Constructor modifiers.

Returns:

This object.

withField

public BytecodeClass withField(String fname)

Add field.

Parameters:

fname - Field name.

Returns:

This object.

withMethod

public BytecodeMethodBuilder withMethod(String mname,
 String descriptor,
 int... modifiers)

Add method.

Parameters:

mname - Method name.

descriptor - Method descriptor.

modifiers - Access modifiers.

Returns:

This object.

helloWorldMethod

public BytecodeClass helloWorldMethod()

Hello world bytecode.

Returns:

The same class with the hello world method.

properties

public BytecodeClassProperties properties()

Properties.

Returns:

Class properties.

methods

public List<BytecodeMethod> methods()

Retrieve class methods.

Returns:

Class methods.

withoutMethods

public BytecodeClass withoutMethods()

Without methods.

Returns:

The same class without methods.

directives

public DirectivesClass directives()

Convert to directives with opcodes' counting.

Returns:

Directives.

directives

public DirectivesClass directives(boolean counting)

Convert to directives.

Parameters:

counting - Whether to count opcodes.

Returns:

Directives.