Javassist 3.30.2-GA · javassist.CtConstructor · APIdia, the JavaDoc alternative

Access	Constructor and Description
protected	CtConstructor(MethodInfo minfo, CtClass declaring)
public	CtConstructor(CtClass[] a list of the parameter types parameters, CtClass the class to which the created method is added. declaring) Creates a constructor with no constructor body.
public	CtConstructor(CtConstructor the source method. src, CtClass the class to which the created method is added. declaring, ClassMap the hashtable associating original class names with substituted names. It can be `null`. map) Creates a copy of a `CtConstructor` object.

Method Summary

Modifier and Type	Method and Description
public boolean	callsSuper() Returns true if this constructor calls a constructor of the super class.
public String	getLongName() Implements abstract javassist.CtBehavior.getLongName. Returns the constructor name followed by parameter types such as `javassist.CtConstructor(CtClass[],CtClass)`.
public String	getName() Implements abstract javassist.CtMember.getName. Obtains the name of this constructor.
pack-priv int	getStartPosOfBody(CodeAttribute ca) Overrides javassist.CtBehavior.getStartPosOfBody.
private String	getSuperclassName()
public void	insertBeforeBody(String the source code representing the inserted bytecode. It must be a single statement or block. src) Inserts bytecode just after another constructor in the super class or this class is called.
public boolean	isClassInitializer() Returns true if this object represents a static initializer.
public boolean	isConstructor() Returns true if this object represents a constructor.
public boolean	isEmpty() Implements abstract javassist.CtBehavior.isEmpty. Returns true if the constructor (or static initializer) is the default one.
private static void	removeConsCall(CodeAttribute ca)
public void	setBody(String the source code representing the constructor body. It must be a single statement or block. If it is `null`, the substituted constructor body does nothing except calling `super()`. src) Overrides javassist.CtBehavior.setBody. Sets a constructor body.
public void	setBody(CtConstructor the method that the body is copied from. src, ClassMap the hashtable associating original class names with substituted names. It can be `null`. map) Copies a constructor body from another constructor.
public CtMethod	toMethod(String the name of the resulting method. name, CtClass the class declaring the resulting method. declaring) Makes a copy of this constructor and converts it into a method.
public CtMethod	toMethod(String the name of the resulting method. name, CtClass the class declaring the resulting method. It is normally the same as the class declaring this constructor. declaring, ClassMap the hash table associating original class names with substituted names. The original class names will be replaced while making a copy. `map` can be `null`. map) Makes a copy of this constructor and converts it into a method.

Constructor Detail

CtConstructor	back to summary
protected CtConstructor(MethodInfo minfo, CtClass declaring)

CtConstructor back to summary

CtConstructor	back to summary
public CtConstructor(CtClass[] parameters, CtClass declaring) Creates a constructor with no constructor body. The created constructor must be added to a class with `CtClass.addConstructor()`. The created constructor does not include a constructor body, which must be specified with `setBody()`. Parameters parameters:CtClass[] a list of the parameter types declaring:CtClass the class to which the created method is added. See Also `CtClass#addConstructor(CtConstructor)`, `CtConstructor#setBody(String)`, `CtConstructor#setBody(CtConstructor, ClassMap)`

public CtConstructor(CtClass[] parameters, CtClass declaring)

Creates a constructor with no constructor body. The created constructor must be added to a class with CtClass.addConstructor().

The created constructor does not include a constructor body, which must be specified with setBody().

Parameters

parameters:CtClass[]: a list of the parameter types
declaring:CtClass: the class to which the created method is added.

CtConstructor back to summary

CtConstructor	back to summary
public CtConstructor(CtConstructor src, CtClass declaring, ClassMap map) throws CannotCompileException Creates a copy of a `CtConstructor` object. The created constructor must be added to a class with `CtClass.addConstructor()`. All occurrences of class names in the created constructor are replaced with names specified by `map` if `map` is not `null`. By default, all the occurrences of the names of the class declaring `src` and the superclass are replaced with the name of the class and the superclass that the created constructor is added to. This is done whichever `map` is null or not. To prevent this replacement, call `ClassMap.fix()` or `put()` to explicitly specify replacement. Note if the `.class` notation (for example, `String.class`) is included in an expression, the Javac compiler may produce a helper method. Since this constructor never copies this helper method, the programmers have the responsiblity of copying it. Otherwise, use `Class.forName()` in the expression. Parameters src:CtConstructor the source method. declaring:CtClass the class to which the created method is added. map:ClassMap the hashtable associating original class names with substituted names. It can be `null`. See Also `CtClass#addConstructor(CtConstructor)`, `ClassMap#fix(String)`

public CtConstructor(CtConstructor src, CtClass declaring, ClassMap map) throws CannotCompileException

Creates a copy of a CtConstructor object. The created constructor must be added to a class with CtClass.addConstructor().

All occurrences of class names in the created constructor are replaced with names specified by map if map is not null.

By default, all the occurrences of the names of the class declaring src and the superclass are replaced with the name of the class and the superclass that the created constructor is added to. This is done whichever map is null or not. To prevent this replacement, call ClassMap.fix() or put() to explicitly specify replacement.

Note

if the .class notation (for example, String.class) is included in an expression, the Javac compiler may produce a helper method. Since this constructor never copies this helper method, the programmers have the responsiblity of copying it. Otherwise, use Class.forName() in the expression.

Parameters

src:CtConstructor: the source method.
declaring:CtClass: the class to which the created method is added.
map:ClassMap: the hashtable associating original class names with substituted names. It can be null.

Method Detail

callsSuper	back to summary
public boolean callsSuper() throws CannotCompileException Returns true if this constructor calls a constructor of the super class. This method returns false if it calls another constructor of this class by `this()`.

getLongName back to summary

getLongName	back to summary
public String getLongName() Implements abstract javassist.CtBehavior.getLongName. Returns the constructor name followed by parameter types such as `javassist.CtConstructor(CtClass[],CtClass)`. Annotations @Override Since 3.5

public String getLongName()

Implements abstract javassist.CtBehavior.getLongName.

Returns the constructor name followed by parameter types such as javassist.CtConstructor(CtClass[],CtClass).

Annotations

@Override

Since

3.5

getName back to summary

getName	back to summary
public String getName() Implements abstract javassist.CtMember.getName. Obtains the name of this constructor. It is the same as the simple name of the class declaring this constructor. If this object represents a class initializer, then this method returns `"<clinit>"`. Annotations @Override

public String getName()

Implements abstract javassist.CtMember.getName.

Obtains the name of this constructor. It is the same as the simple name of the class declaring this constructor. If this object represents a class initializer, then this method returns "<clinit>".

Annotations

@Override

getStartPosOfBody	back to summary
pack-priv int getStartPosOfBody(CodeAttribute ca) throws CannotCompileException Overrides javassist.CtBehavior.getStartPosOfBody. Annotations @Override

getStartPosOfBody

back to summary

pack-priv int getStartPosOfBody(CodeAttribute ca) throws CannotCompileException

Overrides javassist.CtBehavior.getStartPosOfBody.

Annotations

@Override

getSuperclassName	back to summary
private String getSuperclassName()

insertBeforeBody	back to summary
public void insertBeforeBody(String src) throws CannotCompileException Inserts bytecode just after another constructor in the super class or this class is called. It does not work if this object represents a class initializer. Parameters src:String the source code representing the inserted bytecode. It must be a single statement or block.

insertBeforeBody

back to summary

public void insertBeforeBody(String src) throws CannotCompileException

Inserts bytecode just after another constructor in the super class or this class is called. It does not work if this object represents a class initializer.

Parameters

src:String: the source code representing the inserted bytecode. It must be a single statement or block.

isClassInitializer	back to summary
public boolean isClassInitializer() Returns true if this object represents a static initializer.

isConstructor	back to summary
public boolean isConstructor() Returns true if this object represents a constructor.

isEmpty back to summary

isEmpty	back to summary
public boolean isEmpty() Implements abstract javassist.CtBehavior.isEmpty. Returns true if the constructor (or static initializer) is the default one. This method returns true if the constructor takes some arguments but it does not perform anything except calling `super()` (the no-argument constructor of the super class). Annotations @Override

public boolean isEmpty()

Implements abstract javassist.CtBehavior.isEmpty.

Returns true if the constructor (or static initializer) is the default one. This method returns true if the constructor takes some arguments but it does not perform anything except calling super() (the no-argument constructor of the super class).

Annotations

@Override

removeConsCall	back to summary
private static void removeConsCall(CodeAttribute ca) throws CannotCompileException

setBody back to summary

setBody	back to summary
public void setBody(String src) throws CannotCompileException Overrides javassist.CtBehavior.setBody. Sets a constructor body. Parameters src:String the source code representing the constructor body. It must be a single statement or block. If it is `null`, the substituted constructor body does nothing except calling `super()`. Annotations @Override

public void setBody(String src) throws CannotCompileException

Overrides javassist.CtBehavior.setBody.

Sets a constructor body.

Parameters

src:String: the source code representing the constructor body. It must be a single statement or block. If it is null, the substituted constructor body does nothing except calling super().

Annotations

@Override

setBody back to summary

setBody	back to summary
public void setBody(CtConstructor src, ClassMap map) throws CannotCompileException Copies a constructor body from another constructor. All occurrences of the class names in the copied body are replaced with the names specified by `map` if `map` is not `null`. Parameters src:CtConstructor the method that the body is copied from. map:ClassMap the hashtable associating original class names with substituted names. It can be `null`.

public void setBody(CtConstructor src, ClassMap map) throws CannotCompileException

Copies a constructor body from another constructor.

All occurrences of the class names in the copied body are replaced with the names specified by map if map is not null.

Parameters

src:CtConstructor: the method that the body is copied from.
map:ClassMap: the hashtable associating original class names with substituted names. It can be null.

toMethod back to summary

toMethod	back to summary
public CtMethod toMethod(String name, CtClass declaring) throws CannotCompileException Makes a copy of this constructor and converts it into a method. The signature of the mehtod is the same as the that of this constructor. The return type is `void`. The resulting method must be appended to the class specified by `declaring`. If this constructor is a static initializer, the resulting method takes no parameter. An occurrence of another constructor call `this()` or a super constructor call `super()` is eliminated from the resulting method. The immediate super class of the class declaring this constructor must be also a super class of the class declaring the resulting method. If the constructor accesses a field, the class declaring the resulting method must also declare a field with the same name and type. Parameters name:String the name of the resulting method. declaring:CtClass the class declaring the resulting method.

public CtMethod toMethod(String name, CtClass declaring) throws CannotCompileException

Makes a copy of this constructor and converts it into a method. The signature of the mehtod is the same as the that of this constructor. The return type is void. The resulting method must be appended to the class specified by declaring. If this constructor is a static initializer, the resulting method takes no parameter.

An occurrence of another constructor call this() or a super constructor call super() is eliminated from the resulting method.

The immediate super class of the class declaring this constructor must be also a super class of the class declaring the resulting method. If the constructor accesses a field, the class declaring the resulting method must also declare a field with the same name and type.

Parameters

name:String: the name of the resulting method.
declaring:CtClass: the class declaring the resulting method.

toMethod back to summary

toMethod	back to summary
public CtMethod toMethod(String name, CtClass declaring, ClassMap map) throws CannotCompileException Makes a copy of this constructor and converts it into a method. The signature of the method is the same as the that of this constructor. The return type is `void`. The resulting method must be appended to the class specified by `declaring`. If this constructor is a static initializer, the resulting method takes no parameter. An occurrence of another constructor call `this()` or a super constructor call `super()` is eliminated from the resulting method. The immediate super class of the class declaring this constructor must be also a super class of the class declaring the resulting method (this is obviously true if the second parameter `declaring` is the same as the class declaring this constructor). If the constructor accesses a field, the class declaring the resulting method must also declare a field with the same name and type. Parameters name:String the name of the resulting method. declaring:CtClass the class declaring the resulting method. It is normally the same as the class declaring this constructor. map:ClassMap the hash table associating original class names with substituted names. The original class names will be replaced while making a copy. `map` can be `null`.

public CtMethod toMethod(String name, CtClass declaring, ClassMap map) throws CannotCompileException

Makes a copy of this constructor and converts it into a method. The signature of the method is the same as the that of this constructor. The return type is void. The resulting method must be appended to the class specified by declaring. If this constructor is a static initializer, the resulting method takes no parameter.

An occurrence of another constructor call this() or a super constructor call super() is eliminated from the resulting method.

The immediate super class of the class declaring this constructor must be also a super class of the class declaring the resulting method (this is obviously true if the second parameter declaring is the same as the class declaring this constructor). If the constructor accesses a field, the class declaring the resulting method must also declare a field with the same name and type.

Parameters

name:String: the name of the resulting method.
declaring:CtClass: the class declaring the resulting method. It is normally the same as the class declaring this constructor.
map:ClassMap: the hash table associating original class names with substituted names. The original class names will be replaced while making a copy. map can be null.

public final Class CtConstructor

Field Summary

Constructor Summary

Method Summary

Constructor Detail

Method Detail