org.macroing.cel4j.java.binary.classfile.string

Class ClassName

java.lang.Object

org.macroing.cel4j.java.binary.classfile.string.ClassName

All Implemented Interfaces:

Node

public final class ClassName
extends java.lang.Object
implements Node

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object object)
int	hashCode()
static ClassName	parseClassName(java.lang.String string)
static ClassName	parseClassNameSuperClass(ClassFile classFile) Parses the String indirectly referred to by classFile.getSuperClass() into a ClassName instance.
static ClassName	parseClassNameThisClass(ClassFile classFile) Parses the String indirectly referred to by classFile.getThisClass() into a ClassName instance.
java.lang.Class<?>	toClass()
java.lang.String	toExternalForm()
java.lang.String	toInternalForm()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.macroing.cel4j.java.binary.node.Node

accept, accept

Method Detail

toClass

public java.lang.Class<?> toClass()
                           throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

toExternalForm

public java.lang.String toExternalForm()

toInternalForm

public java.lang.String toInternalForm()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

parseClassName

public static ClassName parseClassName(java.lang.String string)

parseClassNameSuperClass

public static ClassName parseClassNameSuperClass(ClassFile classFile)

Parses the String indirectly referred to by classFile.getSuperClass() into a ClassName instance.

Returns a ClassName instance.

If classFile is null, a NullPointerException will be thrown.

If the String indirectly referred to by classFile.getSuperClass() cannot be retrieved, or it is malformed, an IllegalArgumentException will be thrown.

In order to retrieve the String to parse, classFile.getSuperClass() must point to a valid index in the constant_pool table. The CPInfo at that index must be a ConstantClassInfo instance. The method getNameIndex() of the ConstantClassInfo instance must also point to a valid index in the constant_pool table. The CPInfo at this index must be a ConstantUTF8Info instance. The method getString() of the ConstantUTF8Info instance must return a String that is not malformed.

Parameters:

classFile - a ClassFile

Returns:

a ClassName instance

Throws:

java.lang.IllegalArgumentException - thrown if, and only if, the String indirectly referred to by classFile.getSuperClass() cannot be retrieved, or it is malformed

java.lang.NullPointerException - thrown if, and only if, classFile is null

parseClassNameThisClass

public static ClassName parseClassNameThisClass(ClassFile classFile)

Parses the String indirectly referred to by classFile.getThisClass() into a ClassName instance.

Returns a ClassName instance.

If classFile is null, a NullPointerException will be thrown.

If the String indirectly referred to by classFile.getThisClass() cannot be retrieved, or it is malformed, an IllegalArgumentException will be thrown.

In order to retrieve the String to parse, classFile.getThisClass() must point to a valid index in the constant_pool table. The CPInfo at that index must be a ConstantClassInfo instance. The method getNameIndex() of the ConstantClassInfo instance must also point to a valid index in the constant_pool table. The CPInfo at this index must be a ConstantUTF8Info instance. The method getString() of the ConstantUTF8Info instance must return a String that is not malformed.

Parameters:

classFile - a ClassFile

Returns:

a ClassName instance

Throws:

java.lang.IllegalArgumentException - thrown if, and only if, the String indirectly referred to by classFile.getThisClass() cannot be retrieved, or it is malformed

java.lang.NullPointerException - thrown if, and only if, classFile is null