org.objectweb.asm.util

Class CheckCodeAdapter

public class CheckCodeAdapter extends CodeAdapter

A CodeAdapter that checks that its methods are properly used. More precisely this code adapter checks each instruction individually (i.e., each visit method checks some preconditions based only on its arguments - such as the fact that the given opcode is correct for a given visit method), but does not check the sequence of instructions. For example, in a method whose signature is void m (), the invalid instruction IRETURN, or the invalid sequence IADD L2I will not be detected by this code adapter.

Author: Eric Bruneton

Constructor Summary
	CheckCodeAdapter(CodeVisitor cv) Constructs a new `CheckCodeAdapter` object.

Method Summary
void	visitAttribute(Attribute attr)
void	visitFieldInsn(int opcode, String owner, String name, String desc)
void	visitIincInsn(int var, int increment)
void	visitInsn(int opcode)
void	visitIntInsn(int opcode, int operand)
void	visitJumpInsn(int opcode, Label label)
void	visitLabel(Label label)
void	visitLdcInsn(Object cst)
void	visitLineNumber(int line, Label start)
void	visitLocalVariable(String name, String desc, Label start, Label end, int index)
void	visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	visitMaxs(int maxStack, int maxLocals)
void	visitMethodInsn(int opcode, String owner, String name, String desc)
void	visitMultiANewArrayInsn(String desc, int dims)
void	visitTableSwitchInsn(int min, int max, Label dflt, Label[] labels)
void	visitTryCatchBlock(Label start, Label end, Label handler, String type)
void	visitTypeInsn(int opcode, String desc)
void	visitVarInsn(int opcode, int var)

Constructor Detail

CheckCodeAdapter

public CheckCodeAdapter(CodeVisitor cv)

Constructs a new CheckCodeAdapter object.

Parameters: cv the code visitor to which this adapter must delegate calls.