org.apache.bcel.verifier.statics

Class StringRepresentation

java.lang.Object

org.apache.bcel.classfile.EmptyVisitor

org.apache.bcel.verifier.statics.StringRepresentation

All Implemented Interfaces:

Visitor

public class StringRepresentation
extends EmptyVisitor

BCEL's Node classes (those from the classfile API that accept() Visitor instances) have toString() methods that were not designed to be robust, this gap is closed by this class. When performing class file verification, it may be useful to output which entity (e.g. a Code instance) is not satisfying the verifier's constraints, but in this case it could be possible for the toString() method to throw a RuntimeException. A (new StringRepresentation(Node n)).toString() never throws any exception. Note that this class also serves as a placeholder for more sophisticated message handling in future versions of JustIce.

Constructor Summary

Constructors

Constructor and Description
StringRepresentation(Node n) Creates a new StringRepresentation object which is the representation of n.

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Returns the String representation.
void	visitAnnotation(Annotations obj)
void	visitCode(Code obj)
void	visitCodeException(CodeException obj)
void	visitConstantClass(ConstantClass obj)
void	visitConstantDouble(ConstantDouble obj)
void	visitConstantFieldref(ConstantFieldref obj)
void	visitConstantFloat(ConstantFloat obj)
void	visitConstantInteger(ConstantInteger obj)
void	visitConstantInterfaceMethodref(ConstantInterfaceMethodref obj)
void	visitConstantLong(ConstantLong obj)
void	visitConstantMethodref(ConstantMethodref obj)
void	visitConstantNameAndType(ConstantNameAndType obj)
void	visitConstantPool(ConstantPool obj)
void	visitConstantString(ConstantString obj)
void	visitConstantUtf8(ConstantUtf8 obj)
void	visitConstantValue(ConstantValue obj)
void	visitDeprecated(Deprecated obj)
void	visitExceptionTable(ExceptionTable obj)
void	visitField(Field obj)
void	visitInnerClass(InnerClass obj)
void	visitInnerClasses(InnerClasses obj)
void	visitJavaClass(JavaClass obj)
void	visitLineNumber(LineNumber obj)
void	visitLineNumberTable(LineNumberTable obj)
void	visitLocalVariable(LocalVariable obj)
void	visitLocalVariableTable(LocalVariableTable obj)
void	visitLocalVariableTypeTable(LocalVariableTypeTable obj)
void	visitMethod(Method obj)
void	visitSignature(Signature obj)
void	visitSourceFile(SourceFile obj)
void	visitStackMap(StackMap obj)
void	visitSynthetic(Synthetic obj)
void	visitUnknown(Unknown obj)

Methods inherited from class org.apache.bcel.classfile.EmptyVisitor

visitAnnotationDefault, visitAnnotationEntry, visitEnclosingMethod, visitParameterAnnotation, visitStackMapEntry, visitStackMapTable, visitStackMapTableEntry

Methods inherited from class java.lang.Object

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

Constructor Detail

StringRepresentation

public StringRepresentation(Node n)

Creates a new StringRepresentation object which is the representation of n.

See Also:

toString()

Method Detail

toString

public java.lang.String toString()

Returns the String representation.

Overrides:

toString in class java.lang.Object

visitCode

public void visitCode(Code obj)

Specified by:

visitCode in interface Visitor

Overrides:

visitCode in class EmptyVisitor

visitAnnotation

public void visitAnnotation(Annotations obj)

Specified by:

visitAnnotation in interface Visitor

Overrides:

visitAnnotation in class EmptyVisitor

visitLocalVariableTypeTable

public void visitLocalVariableTypeTable(LocalVariableTypeTable obj)

Specified by:

visitLocalVariableTypeTable in interface Visitor

Overrides:

visitLocalVariableTypeTable in class EmptyVisitor

visitCodeException

public void visitCodeException(CodeException obj)

Specified by:

visitCodeException in interface Visitor

Overrides:

visitCodeException in class EmptyVisitor

visitConstantClass

public void visitConstantClass(ConstantClass obj)

Specified by:

visitConstantClass in interface Visitor

Overrides:

visitConstantClass in class EmptyVisitor

visitConstantDouble

public void visitConstantDouble(ConstantDouble obj)

Specified by:

visitConstantDouble in interface Visitor

Overrides:

visitConstantDouble in class EmptyVisitor

visitConstantFieldref

public void visitConstantFieldref(ConstantFieldref obj)

Specified by:

visitConstantFieldref in interface Visitor

Overrides:

visitConstantFieldref in class EmptyVisitor

visitConstantFloat

public void visitConstantFloat(ConstantFloat obj)

Specified by:

visitConstantFloat in interface Visitor

Overrides:

visitConstantFloat in class EmptyVisitor

visitConstantInteger

public void visitConstantInteger(ConstantInteger obj)

Specified by:

visitConstantInteger in interface Visitor

Overrides:

visitConstantInteger in class EmptyVisitor

visitConstantInterfaceMethodref

public void visitConstantInterfaceMethodref(ConstantInterfaceMethodref obj)

Specified by:

visitConstantInterfaceMethodref in interface Visitor

Overrides:

visitConstantInterfaceMethodref in class EmptyVisitor

visitConstantLong

public void visitConstantLong(ConstantLong obj)

Specified by:

visitConstantLong in interface Visitor

Overrides:

visitConstantLong in class EmptyVisitor

visitConstantMethodref

public void visitConstantMethodref(ConstantMethodref obj)

Specified by:

visitConstantMethodref in interface Visitor

Overrides:

visitConstantMethodref in class EmptyVisitor

visitConstantNameAndType

public void visitConstantNameAndType(ConstantNameAndType obj)

Specified by:

visitConstantNameAndType in interface Visitor

Overrides:

visitConstantNameAndType in class EmptyVisitor

visitConstantPool

public void visitConstantPool(ConstantPool obj)

Specified by:

visitConstantPool in interface Visitor

Overrides:

visitConstantPool in class EmptyVisitor

visitConstantString

public void visitConstantString(ConstantString obj)

Specified by:

visitConstantString in interface Visitor

Overrides:

visitConstantString in class EmptyVisitor

visitConstantUtf8

public void visitConstantUtf8(ConstantUtf8 obj)

Specified by:

visitConstantUtf8 in interface Visitor

Overrides:

visitConstantUtf8 in class EmptyVisitor

visitConstantValue

public void visitConstantValue(ConstantValue obj)

Specified by:

visitConstantValue in interface Visitor

Overrides:

visitConstantValue in class EmptyVisitor

visitDeprecated

public void visitDeprecated(Deprecated obj)

Specified by:

visitDeprecated in interface Visitor

Overrides:

visitDeprecated in class EmptyVisitor

visitExceptionTable

public void visitExceptionTable(ExceptionTable obj)

Specified by:

visitExceptionTable in interface Visitor

Overrides:

visitExceptionTable in class EmptyVisitor

visitField

public void visitField(Field obj)

Specified by:

visitField in interface Visitor

Overrides:

visitField in class EmptyVisitor

visitInnerClass

public void visitInnerClass(InnerClass obj)

Specified by:

visitInnerClass in interface Visitor

Overrides:

visitInnerClass in class EmptyVisitor

visitInnerClasses

public void visitInnerClasses(InnerClasses obj)

Specified by:

visitInnerClasses in interface Visitor

Overrides:

visitInnerClasses in class EmptyVisitor

visitJavaClass

public void visitJavaClass(JavaClass obj)

Specified by:

visitJavaClass in interface Visitor

Overrides:

visitJavaClass in class EmptyVisitor

visitLineNumber

public void visitLineNumber(LineNumber obj)

Specified by:

visitLineNumber in interface Visitor

Overrides:

visitLineNumber in class EmptyVisitor

visitLineNumberTable

public void visitLineNumberTable(LineNumberTable obj)

Specified by:

visitLineNumberTable in interface Visitor

Overrides:

visitLineNumberTable in class EmptyVisitor

visitLocalVariable

public void visitLocalVariable(LocalVariable obj)

Specified by:

visitLocalVariable in interface Visitor

Overrides:

visitLocalVariable in class EmptyVisitor

visitLocalVariableTable

public void visitLocalVariableTable(LocalVariableTable obj)

Specified by:

visitLocalVariableTable in interface Visitor

Overrides:

visitLocalVariableTable in class EmptyVisitor

visitMethod

public void visitMethod(Method obj)

Specified by:

visitMethod in interface Visitor

Overrides:

visitMethod in class EmptyVisitor

visitSignature

public void visitSignature(Signature obj)

Specified by:

visitSignature in interface Visitor

Overrides:

visitSignature in class EmptyVisitor

visitSourceFile

public void visitSourceFile(SourceFile obj)

Specified by:

visitSourceFile in interface Visitor

Overrides:

visitSourceFile in class EmptyVisitor

visitStackMap

public void visitStackMap(StackMap obj)

Specified by:

visitStackMap in interface Visitor

Overrides:

visitStackMap in class EmptyVisitor

visitSynthetic

public void visitSynthetic(Synthetic obj)

Specified by:

visitSynthetic in interface Visitor

Overrides:

visitSynthetic in class EmptyVisitor

visitUnknown

public void visitUnknown(Unknown obj)

Specified by:

visitUnknown in interface Visitor

Overrides:

visitUnknown in class EmptyVisitor