类的使用
org.beetl.ow2.asm.Label

使用Label的程序包

程序包	说明
org.beetl.ow2.asm	OSGL MVC Server's repackaging of org.osgl.mvc.server.asm 5.0 (for internal use only).
org.beetl.ow2.asm.commons	Provides some useful class and method adapters.
org.beetl.ow2.asm.optimizer
org.beetl.ow2.asm.tree	Provides an ASM visitor that constructs a tree representation of the classes it visits.
org.beetl.ow2.asm.util	Provides ASM visitors that can be useful for programming and debugging purposes.
org.beetl.ow2.asm.xml	Provides SAX 2.0 adapters for ASM visitors to convert classes to and from XML.

org.beetl.ow2.asm中Label的使用

返回Label的org.beetl.ow2.asm中的方法

修饰符和类型	方法	说明
protected Label[]	Attribute.getLabels()	Returns the labels corresponding to this attribute.
protected Label	ClassReader.readLabel(int offset, Label[] labels)	Returns the label corresponding to the given offset.

参数类型为Label的org.beetl.ow2.asm中的方法

修饰符和类型	方法	说明
protected Attribute	Attribute.read(ClassReader cr, int off, int len, char[] buf, int codeOff, Label[] labels)	Reads a type attribute.
protected Label	ClassReader.readLabel(int offset, Label[] labels)	Returns the label corresponding to the given offset.
void	MethodVisitor.visitJumpInsn(int opcode, Label label)	Visits a jump instruction.
void	MethodVisitor.visitLabel(Label label)	Visits a label.
void	MethodVisitor.visitLineNumber(int line, Label start)	Visits a line number declaration.
void	MethodVisitor.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)	Visits a local variable declaration.
AnnotationVisitor	MethodVisitor.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)	Visits an annotation on a local variable type.
void	MethodVisitor.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)	Visits a LOOKUPSWITCH instruction.
void	MethodVisitor.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)	Visits a TABLESWITCH instruction.
void	MethodVisitor.visitTryCatchBlock(Label start, Label end, Label handler, String type)	Visits a try catch block.

org.beetl.ow2.asm.commons中Label的使用

返回Label的org.beetl.ow2.asm.commons中的方法

修饰符和类型	方法	说明
Label	GeneratorAdapter.mark()	Marks the current code position with a new label.
Label	GeneratorAdapter.newLabel()	Creates a new Label.

参数类型为Label的org.beetl.ow2.asm.commons中的方法

修饰符和类型	方法	说明
void	GeneratorAdapter.catchException(Label start, Label end, Type exception)	Marks the start of an exception handler.
void	TableSwitchGenerator.generateCase(int key, Label end)	Generates the code for a switch case.
void	GeneratorAdapter.goTo(Label label)	Generates the instruction to jump to the given label.
void	InstructionAdapter.goTo(Label label)
void	InstructionAdapter.ifacmpeq(Label label)
void	InstructionAdapter.ifacmpne(Label label)
void	GeneratorAdapter.ifCmp(Type type, int mode, Label label)	Generates the instructions to jump to a label based on the comparison of the top two stack values.
void	InstructionAdapter.ifeq(Label label)
void	InstructionAdapter.ifge(Label label)
void	InstructionAdapter.ifgt(Label label)
void	GeneratorAdapter.ifICmp(int mode, Label label)	Generates the instructions to jump to a label based on the comparison of the top two integer stack values.
void	InstructionAdapter.ificmpeq(Label label)
void	InstructionAdapter.ificmpge(Label label)
void	InstructionAdapter.ificmpgt(Label label)
void	InstructionAdapter.ificmple(Label label)
void	InstructionAdapter.ificmplt(Label label)
void	InstructionAdapter.ificmpne(Label label)
void	InstructionAdapter.ifle(Label label)
void	InstructionAdapter.iflt(Label label)
void	InstructionAdapter.ifne(Label label)
void	InstructionAdapter.ifnonnull(Label label)
void	GeneratorAdapter.ifNonNull(Label label)	Generates the instruction to jump to the given label if the top stack value is not null.
void	InstructionAdapter.ifnull(Label label)
void	GeneratorAdapter.ifNull(Label label)	Generates the instruction to jump to the given label if the top stack value is null.
void	GeneratorAdapter.ifZCmp(int mode, Label label)	Generates the instructions to jump to a label based on the comparison of the top integer stack value with zero.
void	InstructionAdapter.jsr(Label label)
void	InstructionAdapter.lookupswitch(Label dflt, int[] keys, Label[] labels)
void	GeneratorAdapter.mark(Label label)	Marks the current code position with the given label.
void	InstructionAdapter.mark(Label label)
void	InstructionAdapter.tableswitch(int min, int max, Label dflt, Label... labels)
void	AdviceAdapter.visitJumpInsn(int opcode, Label label)
void	AnalyzerAdapter.visitJumpInsn(int opcode, Label label)
void	CodeSizeEvaluator.visitJumpInsn(int opcode, Label label)
void	InstructionAdapter.visitJumpInsn(int opcode, Label label)
void	JSRInlinerAdapter.visitJumpInsn(int opcode, Label lbl)	Detects a JSR instruction and sets a flag to indicate we will need to do inlining.
void	AdviceAdapter.visitLabel(Label label)
void	AnalyzerAdapter.visitLabel(Label label)
void	InstructionAdapter.visitLabel(Label label)
void	LocalVariablesSorter.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
void	RemappingMethodAdapter.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
AnnotationVisitor	LocalVariablesSorter.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
AnnotationVisitor	RemappingMethodAdapter.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
void	AdviceAdapter.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	AnalyzerAdapter.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	CodeSizeEvaluator.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	InstructionAdapter.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	AdviceAdapter.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	AnalyzerAdapter.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	CodeSizeEvaluator.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	InstructionAdapter.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	AdviceAdapter.visitTryCatchBlock(Label start, Label end, Label handler, String type)
void	RemappingMethodAdapter.visitTryCatchBlock(Label start, Label end, Label handler, String type)

org.beetl.ow2.asm.optimizer中Label的使用

参数类型为Label的org.beetl.ow2.asm.optimizer中的方法

修饰符和类型	方法	说明
void	MethodConstantsCollector.visitLineNumber(int line, Label start)
void	MethodOptimizer.visitLineNumber(int line, Label start)
void	MethodConstantsCollector.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
void	MethodOptimizer.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
AnnotationVisitor	MethodConstantsCollector.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
void	MethodConstantsCollector.visitTryCatchBlock(Label start, Label end, Label handler, String type)

org.beetl.ow2.asm.tree中Label的使用

返回Label的org.beetl.ow2.asm.tree中的方法

修饰符和类型	方法	说明
Label	LabelNode.getLabel()

参数类型为Label的org.beetl.ow2.asm.tree中的方法

修饰符和类型	方法	说明
protected LabelNode	MethodNode.getLabelNode(Label l)	Returns the LabelNode corresponding to the given Label.
void	MethodNode.visitJumpInsn(int opcode, Label label)
void	MethodNode.visitLabel(Label label)
void	MethodNode.visitLineNumber(int line, Label start)
void	MethodNode.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
AnnotationVisitor	MethodNode.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
void	MethodNode.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	MethodNode.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	MethodNode.visitTryCatchBlock(Label start, Label end, Label handler, String type)

参数类型为Label的org.beetl.ow2.asm.tree中的构造器

限定符	构造器	说明
	LabelNode(Label label)

org.beetl.ow2.asm.util中Label的使用

类型参数类型为Label的org.beetl.ow2.asm.util中的字段

修饰符和类型	字段	说明
protected Map<Label,String>	ASMifier.labelNames	The label names.
protected Map<Label,String>	Textifier.labelNames	The label names.

参数类型为Label的org.beetl.ow2.asm.util中的方法

修饰符和类型	方法	说明
protected void	ASMifier.appendLabel(Label l)	Appends the className of the given label to buf.
protected void	Textifier.appendLabel(Label l)	Appends the className of the given label to buf.
protected void	ASMifier.declareLabel(Label l)	Appends a declaration of the given label to buf.
void	ASMifier.visitJumpInsn(int opcode, Label label)
void	CheckMethodAdapter.visitJumpInsn(int opcode, Label label)
abstract void	Printer.visitJumpInsn(int opcode, Label label)	Method instruction.
void	Textifier.visitJumpInsn(int opcode, Label label)
void	TraceMethodVisitor.visitJumpInsn(int opcode, Label label)
void	ASMifier.visitLabel(Label label)
void	CheckMethodAdapter.visitLabel(Label label)
abstract void	Printer.visitLabel(Label label)	Method label.
void	Textifier.visitLabel(Label label)
void	TraceMethodVisitor.visitLabel(Label label)
void	ASMifier.visitLineNumber(int line, Label start)
void	CheckMethodAdapter.visitLineNumber(int line, Label start)
abstract void	Printer.visitLineNumber(int line, Label start)	Method debug info.
void	Textifier.visitLineNumber(int line, Label start)
void	TraceMethodVisitor.visitLineNumber(int line, Label start)
void	ASMifier.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
void	CheckMethodAdapter.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
abstract void	Printer.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)	Method debug info.
void	Textifier.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
void	TraceMethodVisitor.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
Printer	ASMifier.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
AnnotationVisitor	CheckMethodAdapter.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
Printer	Printer.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)	Local variable type annotation.
Printer	Textifier.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
AnnotationVisitor	TraceMethodVisitor.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
void	ASMifier.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	CheckMethodAdapter.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
abstract void	Printer.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)	Method instruction.
void	Textifier.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	TraceMethodVisitor.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	ASMifier.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	CheckMethodAdapter.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
abstract void	Printer.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)	Method instruction.
void	Textifier.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	TraceMethodVisitor.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	ASMifier.visitTryCatchBlock(Label start, Label end, Label handler, String type)
void	CheckMethodAdapter.visitTryCatchBlock(Label start, Label end, Label handler, String type)
abstract void	Printer.visitTryCatchBlock(Label start, Label end, Label handler, String type)	Method exception handler.
void	Textifier.visitTryCatchBlock(Label start, Label end, Label handler, String type)
void	TraceMethodVisitor.visitTryCatchBlock(Label start, Label end, Label handler, String type)

类型变量类型为Label的org.beetl.ow2.asm.util中的方法参数

修饰符和类型	方法	说明
void	ASMifiable.asmify(StringBuffer buf, String varName, Map<Label,String> labelNames)	Prints the ASM code to create an attribute equal to this attribute.
void	Textifiable.textify(StringBuffer buf, Map<Label,String> labelNames)	Build a human readable representation of this attribute.

类型变量类型为Label的org.beetl.ow2.asm.util中的构造器参数

限定符	构造器	说明
	CheckMethodAdapter(int access, String name, String desc, MethodVisitor cmv, Map<Label,Integer> labels)	Constructs a new CheckMethodAdapter object.
protected	CheckMethodAdapter(int api, MethodVisitor mv, Map<Label,Integer> labels)	Constructs a new CheckMethodAdapter object.
	CheckMethodAdapter(MethodVisitor mv, Map<Label,Integer> labels)	Constructs a new CheckMethodAdapter object.

org.beetl.ow2.asm.xml中Label的使用

类型参数类型为Label的org.beetl.ow2.asm.xml中的字段

修饰符和类型	字段	说明
protected Map<Object,Label>	ASMContentHandler.labels	Map of the active Label instances for current method.

返回Label的org.beetl.ow2.asm.xml中的方法

修饰符和类型	方法	说明
protected final Label	ASMContentHandler.Rule.getLabel(Object label)

参数类型为Label的org.beetl.ow2.asm.xml中的方法

修饰符和类型	方法	说明
final void	SAXCodeAdapter.visitJumpInsn(int opcode, Label label)
final void	SAXCodeAdapter.visitLabel(Label label)
final void	SAXCodeAdapter.visitLineNumber(int line, Label start)
void	SAXCodeAdapter.visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)
AnnotationVisitor	SAXCodeAdapter.visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible)
final void	SAXCodeAdapter.visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
final void	SAXCodeAdapter.visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
final void	SAXCodeAdapter.visitTryCatchBlock(Label start, Label end, Label handler, String type)