OpenJDK 27 · java.lang.classfile.CodeBuilder · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
public static interface	CodeBuilder.BlockCodeBuilder A builder for blocks of code.
public static interface	CodeBuilder.CatchBuilder A builder to add catch blocks.

Method Summary

Modifier and Type	Method and Description
public default CodeBuilder	Returns: this builder aaload() Generates an instruction to load from a `reference` array.
public default CodeBuilder	Returns: this builder aastore() Generates an instruction to store into a `reference` array.
public default CodeBuilder	Returns: this builder aconst_null() Generates an instruction pushing the null object `reference` onto the operand stack.
public int	Returns: the local variable slot of a fresh local variable allocateLocal(TypeKind the type of the local variable typeKind) Returns the local variable slot of a fresh local variable.
public default CodeBuilder	Returns: this builder aload(int the local variable slot slot) Generates an instruction to load a `reference` from a local variable.
public default CodeBuilder	Returns: this builder anewarray(ClassEntry the component type classEntry) Generates an instruction to create a new array of `reference`.
public default CodeBuilder	Returns: this builder anewarray(ClassDesc the component type className) Generates an instruction to create a new array of `reference`.
public default CodeBuilder	Returns: this builder areturn() Generates an instruction to return a `reference` from this method.
public default CodeBuilder	Returns: this builder arraylength() Generates an instruction to get the length of an array.
public default CodeBuilder	Returns: this builder arrayLoad(TypeKind the array element type tk) Generates an instruction to load from an array.
public default CodeBuilder	Returns: this builder arrayStore(TypeKind the array element type tk) Generates an instruction to store into an array.
public default CodeBuilder	Returns: this builder astore(int the local variable slot slot) Generates an instruction to store a `reference` into a local variable.
public default CodeBuilder	Returns: this builder athrow() Generates an instruction to throw an exception or error.
public default CodeBuilder	Returns: this builder baload() Generates an instruction to load from a `byte` or `boolean` array.
public default CodeBuilder	Returns: this builder bastore() Generates an instruction to store into a `byte` or `boolean` array.
public default CodeBuilder	Returns: this builder bipush(int the int in the range of byte b) Generates an instruction pushing an `int` in the range of `byte` (`[-128, 127]`) onto the operand stack.
public default CodeBuilder	Returns: this builder block(Consumer<CodeBuilder.BlockCodeBuilder> handler that receives a `BlockCodeBuilder` to generate the body of the lexical block handler) Adds a lexical block to the method being built.
public default CodeBuilder	Returns: this builder branch(Opcode the branch opcode op, Label the branch target target) Generates a branch instruction.
public default CodeBuilder	Returns: this builder caload() Generates an instruction to load from a `char` array.
public default CodeBuilder	Returns: this builder castore() Generates an instruction to store into a `char` array.
public default CodeBuilder	Returns: this builder characterRange(Label the start scope of the character range startScope, Label the end scope of the character range endScope, int the encoded start of the character range region (inclusive) characterRangeStart, int the encoded end of the character range region (exclusive) characterRangeEnd, int the flags word, indicating the kind of range flags) Declares a character range entry.
public default CodeBuilder	Returns: this builder checkcast(ClassEntry the object type type) Generates an instruction to check whether an object is of the given type, throwing a `ClassCastException` if the check fails.
public default CodeBuilder	Returns: this builder checkcast(ClassDesc the object type type) Generates an instruction to check whether an object is of the given type, throwing a `ClassCastException` if the check fails.
public default CodeBuilder	Returns: this builder conversion(TypeKind the source type fromType, TypeKind the target type toType) Generates instruction(s) to convert `fromType` to `toType`.
public default CodeBuilder	Returns: this builder d2f() Generates an instruction to convert a `double` into a `float`.
public default CodeBuilder	Returns: this builder d2i() Generates an instruction to convert a `double` into an `int`.
public default CodeBuilder	Returns: this builder d2l() Generates an instruction to convert a `double` into a `long`.
public default CodeBuilder	Returns: this builder dadd() Generates an instruction to add two `doubles`.
public default CodeBuilder	Returns: this builder daload() Generates an instruction to load from a `double` array.
public default CodeBuilder	Returns: this builder dastore() Generates an instruction to store into a `double` array.
public default CodeBuilder	Returns: this builder dcmpg() Generates an instruction to compare two `doubles`, producing `1` if any operand is `NaN`.
public default CodeBuilder	Returns: this builder dcmpl() Generates an instruction to compare two `doubles`, producing `-1` if any operand is `NaN`.
public default CodeBuilder	Returns: this builder dconst_0() Generates an instruction pushing `double` constant 0 onto the operand stack.
public default CodeBuilder	Returns: this builder dconst_1() Generates an instruction pushing `double` constant 1 onto the operand stack.
public default CodeBuilder	Returns: this builder ddiv() Generates an instruction to divide `doubles`.
public default CodeBuilder	Returns: this builder dload(int the local variable slot slot) Generates an instruction to load a `double` from a local variable.
public default CodeBuilder	Returns: this builder dmul() Generates an instruction to multiply `doubles`.
public default CodeBuilder	Returns: this builder dneg() Generates an instruction to negate a `double`.
public default CodeBuilder	Returns: this builder drem() Generates an instruction to calculate `double` remainder.
public default CodeBuilder	Returns: this builder dreturn() Generates an instruction to return a `double` from this method.
public default CodeBuilder	Returns: this builder dstore(int the local variable slot slot) Generates an instruction to store a `double` into a local variable.
public default CodeBuilder	Returns: this builder dsub() Generates an instruction to subtract `doubles`.
public default CodeBuilder	Returns: this builder dup() Generates an instruction to duplicate the top operand stack value.
public default CodeBuilder	Returns: this builder dup2() Generates an instruction to duplicate the top one or two operand stack value.
public default CodeBuilder	Returns: this builder dup2_x1() Generates an instruction to duplicate the top one or two operand stack values and insert two or three values down.
public default CodeBuilder	Returns: this builder dup2_x2() Generates an instruction to duplicate the top one or two operand stack values and insert two, three, or four values down.
public default CodeBuilder	Returns: this builder dup_x1() Generates an instruction to duplicate the top operand stack value and insert two values down.
public default CodeBuilder	Returns: this builder dup_x2() Generates an instruction to duplicate the top operand stack value and insert two or three values down.
public Label	Returns: the label associated with the end of the current block endLabel() Returns the label associated with the end of the current block.
public default CodeBuilder	Returns: this builder exceptionCatch(Label the try block start start, Label the try block end end, Label the exception handler start handler, ClassEntry the catch type, may be `null` to catch all exceptions and errors catchType) Declares an exception table entry.
public default CodeBuilder	Returns: this builder exceptionCatch(Label the try block start start, Label the try block end end, Label the exception handler start handler, Optional<ClassEntry> the optional catch type, empty to catch all exceptions and errors catchType) Declares an exception table entry.
public default CodeBuilder	Returns: this builder exceptionCatch(Label the try block start start, Label the try block end end, Label the exception handler start handler, ClassDesc the catch type catchType) Declares an exception table entry.
public default CodeBuilder	Returns: this builder exceptionCatchAll(Label the try block start start, Label the try block end end, Label the exception handler start handler) Declares an exception table entry catching all exceptions and errors.
public default CodeBuilder	Returns: this builder f2d() Generates an instruction to convert a `float` into a `double`.
public default CodeBuilder	Returns: this builder f2i() Generates an instruction to convert a `float` into an `int`.
public default CodeBuilder	Returns: this builder f2l() Generates an instruction to convert a `float` into a `long`.
public default CodeBuilder	Returns: this builder fadd() Generates an instruction to add two `floats`.
public default CodeBuilder	Returns: this builder faload() Generates an instruction to load from a `float` array.
public default CodeBuilder	Returns: this builder fastore() Generates an instruction to store into a `float` array.
public default CodeBuilder	Returns: this builder fcmpg() Generates an instruction to compare `floats`, producing `1` if any operand is `NaN`.
public default CodeBuilder	Returns: this builder fcmpl() Generates an instruction to compare `floats`, producing `-1` if any operand is `NaN`.
public default CodeBuilder	Returns: this builder fconst_0() Generates an instruction pushing `float` constant 0 onto the operand stack.
public default CodeBuilder	Returns: this builder fconst_1() Generates an instruction pushing `float` constant 1 onto the operand stack.
public default CodeBuilder	Returns: this builder fconst_2() Generates an instruction pushing `float` constant 2 onto the operand stack.
public default CodeBuilder	Returns: this builder fdiv() Generates an instruction to divide `floats`.
public default CodeBuilder	Returns: this builder fieldAccess(Opcode the field access opcode opcode, FieldRefEntry the field reference ref) Generates an instruction to access a field.
public default CodeBuilder	Returns: this builder fieldAccess(Opcode the field access opcode opcode, ClassDesc the class owner, String the field name name, ClassDesc the field type type) Generates an instruction to access a field.
public default CodeBuilder	Returns: this builder fload(int the local variable slot slot) Generates an instruction to load a `float` from a local variable.
public default CodeBuilder	Returns: this builder fmul() Generates an instruction to multiply `floats`.
public default CodeBuilder	Returns: this builder fneg() Generates an instruction to negate a `float`.
public default CodeBuilder	Returns: this builder frem() Generates an instruction to calculate `floats` remainder.
public default CodeBuilder	Returns: this builder freturn() Generates an instruction to return a `float` from this method.
public default CodeBuilder	Returns: this builder fstore(int the local variable slot slot) Generates an instruction to store a `float` into a local variable.
public default CodeBuilder	Returns: this builder fsub() Generates an instruction to subtract `floats`.
public default CodeBuilder	Returns: this builder getfield(FieldRefEntry the field reference ref) Generates an instruction to fetch field from an object.
public default CodeBuilder	Returns: this builder getfield(ClassDesc the owner class owner, String the field name name, ClassDesc the field type type) Generates an instruction to fetch field from an object.
public default CodeBuilder	Returns: this builder getstatic(FieldRefEntry the field reference ref) Generates an instruction to get static field from a class or interface.
public default CodeBuilder	Returns: this builder getstatic(ClassDesc the owner class owner, String the field name name, ClassDesc the field type type) Generates an instruction to get static field from a class or interface.
public default CodeBuilder	Returns: this builder goto_(Label the branch target target) Generates an instruction to branch always.
public default CodeBuilder	Returns: this builder goto_w(Label the branch target target) Generates an instruction to branch always with wide index.
public default CodeBuilder	Returns: this builder i2b() Generates an instruction to truncate an `int` into the range of `byte` and sign-extend it.
public default CodeBuilder	Returns: this builder i2c() Generates an instruction to truncate an `int` into the range of `char` and zero-extend it.
public default CodeBuilder	Returns: this builder i2d() Generates an instruction to convert an `int` into a `double`.
public default CodeBuilder	Returns: this builder i2f() Generates an instruction to convert an `int` into a `float`.
public default CodeBuilder	Returns: this builder i2l() Generates an instruction to convert an `int` into a `long`.
public default CodeBuilder	Returns: this builder i2s() Generates an instruction to truncate an `int` into the range of `short` and sign-extend it.
public default CodeBuilder	Returns: this builder iadd() Generates an instruction to add two `ints`.
public default CodeBuilder	Returns: this builder iaload() Generates an instruction to load from an `int` array.
public default CodeBuilder	Returns: this builder iand() Generates an instruction to calculate bitwise AND of `ints`, also used for `boolean` AND.
public default CodeBuilder	Returns: this builder iastore() Generates an instruction to store into an `int` array.
public default CodeBuilder	Returns: this builder iconst_0() Generates an instruction pushing `int` constant 0 onto the operand stack.
public default CodeBuilder	Returns: this builder iconst_1() Generates an instruction pushing `int` constant 1 onto the operand stack.
public default CodeBuilder	Returns: this builder iconst_2() Generates an instruction pushing `int` constant 2 onto the operand stack.
public default CodeBuilder	Returns: this builder iconst_3() Generates an instruction pushing `int` constant 3 onto the operand stack.
public default CodeBuilder	Returns: this builder iconst_4() Generates an instruction pushing `int` constant 4 onto the operand stack.
public default CodeBuilder	Returns: this builder iconst_5() Generates an instruction pushing `int` constant 5 onto the operand stack.
public default CodeBuilder	Returns: this builder iconst_m1() Generates an instruction pushing `int` constant -1 onto the operand stack.
public default CodeBuilder	Returns: this builder idiv() Generates an instruction to divide `ints`.
public default CodeBuilder	Returns: this builder if_acmpeq(Label the branch target target) Generates an instruction to branch if `reference` comparison `operand1 == operand2` succeeds.
public default CodeBuilder	Returns: this builder if_acmpne(Label the branch target target) Generates an instruction to branch if `reference` comparison `operand1 != operand2` succeeds.
public default CodeBuilder	Returns: this builder if_icmpeq(Label the branch target target) Generates an instruction to branch if `int` comparison `operand1 == operand2` succeeds.
public default CodeBuilder	Returns: this builder if_icmpge(Label the branch target target) Generates an instruction to branch if `int` comparison `operand1 >= operand2` succeeds.
public default CodeBuilder	Returns: this builder if_icmpgt(Label the branch target target) Generates an instruction to branch if `int` comparison `operand1 > operand2` succeeds.
public default CodeBuilder	Returns: this builder if_icmple(Label the branch target target) Generates an instruction to branch if `int` comparison `operand1 <= operand2` succeeds.
public default CodeBuilder	Returns: this builder if_icmplt(Label the branch target target) Generates an instruction to branch if `int` comparison `operand1 < operand2` succeeds.
public default CodeBuilder	Returns: this builder if_icmpne(Label the branch target target) Generates an instruction to branch if `int` comparison `operand1 != operand2` succeeds.
public default CodeBuilder	Returns: this builder ifeq(Label the branch target target) Generates an instruction to branch if `int` comparison with zero `== 0` succeeds.
public default CodeBuilder	Returns: this builder ifge(Label the branch target target) Generates an instruction to branch if `int` comparison with zero `>= 0` succeeds.
public default CodeBuilder	Returns: this builder ifgt(Label the branch target target) Generates an instruction to branch if `int` comparison with zero `> 0` succeeds.
public default CodeBuilder	Returns: this builder ifle(Label the branch target target) Generates an instruction to branch if `int` comparison with zero `<= 0` succeeds.
public default CodeBuilder	Returns: this builder iflt(Label the branch target target) Generates an instruction to branch if `int` comparison with zero `< 0` succeeds.
public default CodeBuilder	Returns: this builder ifne(Label the branch target target) Generates an instruction to branch if `int` comparison with zero `!= 0` succeeds.
public default CodeBuilder	Returns: this builder ifnonnull(Label the branch target target) Generates an instruction to branch if `reference` is not `null`.
public default CodeBuilder	Returns: this builder ifnull(Label the branch target target) Generates an instruction to branch if `reference` is `null`.
public default CodeBuilder	Returns: this builder ifThen(Consumer<CodeBuilder.BlockCodeBuilder> handler that receives a BlockCodeBuilder to generate the body of the `if` thenHandler) Adds an "if-then" block that is conditional on the `boolean` value on top of the operand stack.
public default CodeBuilder	Returns: this builder ifThen(Opcode the operation code for a branch instruction that accepts one or two operands on the stack opcode, Consumer<CodeBuilder.BlockCodeBuilder> handler that receives a `BlockCodeBuilder` to generate the body of the `if` thenHandler) Adds an "if-then" block that is conditional on the value(s) on top of the operand stack in accordance with the given opcode.
public default CodeBuilder	Returns: this builder ifThenElse(Consumer<CodeBuilder.BlockCodeBuilder> handler that receives a `BlockCodeBuilder` to generate the body of the `if` thenHandler, Consumer<CodeBuilder.BlockCodeBuilder> handler that receives a `BlockCodeBuilder` to generate the body of the `else` elseHandler) Adds an "if-then-else" block that is conditional on the `boolean` value on top of the operand stack.
public default CodeBuilder	Returns: this builder ifThenElse(Opcode the operation code for a branch instruction that accepts one or two operands on the stack opcode, Consumer<CodeBuilder.BlockCodeBuilder> handler that receives a BlockCodeBuilder to generate the body of the `if` thenHandler, Consumer<CodeBuilder.BlockCodeBuilder> handler that receives a BlockCodeBuilder to generate the body of the `else` elseHandler) Adds an "if-then-else" block that is conditional on the value(s) on top of the operand stack in accordance with the given opcode.
public default CodeBuilder	Returns: this builder iinc(int the local variable slot slot, int the increment value val) Generates an instruction to increment an `int` local variable by a constant.
public default CodeBuilder	Returns: this builder iload(int the local variable slot slot) Generates an instruction to load an `int` from a local variable.
public default CodeBuilder	Returns: this builder imul() Generates an instruction to multiply `ints`.
public default CodeBuilder	Returns: this builder ineg() Generates an instruction to negate an `int`.
public default CodeBuilder	Returns: this builder instanceOf(ClassEntry the target type target) Generates an instruction to determine if an object is of the given type, producing a `boolean` result on the operand stack.
public default CodeBuilder	Returns: this builder instanceOf(ClassDesc the target type target) Generates an instruction to determine if an object is of the given type, producing a `boolean` result on the operand stack.
public default CodeBuilder	Returns: this builder invoke(Opcode the invoke opcode opcode, MemberRefEntry the interface method or method reference ref) Generates an instruction to invoke a method.
public default CodeBuilder	Returns: this builder invoke(Opcode the invoke opcode opcode, ClassDesc the class owner, String the method name name, MethodTypeDesc the method type desc, boolean whether the owner class is an interface isInterface) Generates an instruction to invoke a method.
public default CodeBuilder	Returns: this builder invokedynamic(InvokeDynamicEntry the dynamic call site ref) Generates an instruction to invoke a dynamically-computed call site.
public default CodeBuilder	Returns: this builder invokedynamic(DynamicCallSiteDesc the dynamic call site ref) Generates an instruction to invoke a dynamically-computed call site.
public default CodeBuilder	Returns: this builder invokeinterface(InterfaceMethodRefEntry the interface method reference ref) Generates an instruction to invoke an interface method.
public default CodeBuilder	Returns: this builder invokeinterface(ClassDesc the owner interface owner, String the method name name, MethodTypeDesc the method type type) Generates an instruction to invoke an interface method.
public default CodeBuilder	Returns: this builder invokespecial(InterfaceMethodRefEntry the interface method reference ref) Generates an instruction to invoke an instance method in an interface; direct invocation of methods of the current class and its supertypes.
public default CodeBuilder	Returns: this builder invokespecial(MethodRefEntry the method reference ref) Generates an instruction to invoke an instance method in a class; direct invocation of instance initialization methods and methods of the current class and its supertypes.
public default CodeBuilder	Returns: this builder invokespecial(ClassDesc the owner class, must not be an interface owner, String the method name name, MethodTypeDesc the method type type) Generates an instruction to invoke an instance method in a class; direct invocation of instance initialization methods and methods of the current class and its supertypes.
public default CodeBuilder	Returns: this builder invokespecial(ClassDesc the owner class or interface owner, String the method name name, MethodTypeDesc the method type type, boolean whether the owner is an interface isInterface) Generates an instruction to invoke an instance method; direct invocation of instance initialization methods and methods of the current class and its supertypes.
public default CodeBuilder	Returns: this builder invokestatic(InterfaceMethodRefEntry the interface method reference ref) Generates an instruction to invoke a class (static) method of an interface.
public default CodeBuilder	Returns: this builder invokestatic(MethodRefEntry the method reference ref) Generates an instruction to invoke a class (static) method of a class.
public default CodeBuilder	Returns: this builder invokestatic(ClassDesc the owner class, must not be an interface owner, String the method name name, MethodTypeDesc the method type type) Generates an instruction to invoke a class (static) method of a class.
public default CodeBuilder	Returns: this builder invokestatic(ClassDesc the owner class or interface owner, String the method name name, MethodTypeDesc the method type type, boolean whether the owner is an interface isInterface) Generates an instruction to invoke a class (static) method.
public default CodeBuilder	Returns: this builder invokevirtual(MethodRefEntry the method reference ref) Generates an instruction to invoke an instance method; dispatch based on class.
public default CodeBuilder	Returns: this builder invokevirtual(ClassDesc the owner class, must not be an interface owner, String the method name name, MethodTypeDesc the method type type) Generates an instruction to invoke an instance method; dispatch based on class.
public default CodeBuilder	Returns: this builder ior() Generates an instruction to calculate bitwise OR of `ints`, also used for `boolean` OR.
public default CodeBuilder	Returns: this builder irem() Generates an instruction to calculate `ints` remainder.
public default CodeBuilder	Returns: this builder ireturn() Generates an instruction to return an `int` from this method.
public default CodeBuilder	Returns: this builder ishl() Generates an instruction to shift an `int` left.
public default CodeBuilder	Returns: this builder ishr() Generates an instruction to shift an `int` right.
public default CodeBuilder	Returns: this builder istore(int the local variable slot slot) Generates an instruction to store an `int` into a local variable.
public default CodeBuilder	Returns: this builder isub() Generates an instruction to subtract `ints`.
public default CodeBuilder	Returns: this builder iushr() Generates an instruction to logical shift an `int` right.
public default CodeBuilder	Returns: this builder ixor() Generates an instruction to calculate bitwise XOR of `ints`.
public default CodeBuilder	Returns: this builder l2d() Generates an instruction to convert a `long` into a `double`.
public default CodeBuilder	Returns: this builder l2f() Generates an instruction to convert a `long` into a `float`.
public default CodeBuilder	Returns: this builder l2i() Generates an instruction to convert a `long` into an `int`.
public default CodeBuilder	Returns: this builder labelBinding(Label the label label) Binds a label to the current position.
public default CodeBuilder	Returns: this builder ladd() Generates an instruction to add two `longs`.
public default CodeBuilder	Returns: this builder laload() Generates an instruction to load from a `long` array.
public default CodeBuilder	Returns: this builder land() Generates an instruction to calculate bitwise AND of `longs`.
public default CodeBuilder	Returns: this builder lastore() Generates an instruction to store into a `long` array.
public default CodeBuilder	Returns: this builder lcmp() Generates an instruction to compare `longs`.
public default CodeBuilder	Returns: this builder lconst_0() Generates an instruction pushing `long` constant 0 onto the operand stack.
public default CodeBuilder	Returns: this builder lconst_1() Generates an instruction pushing `long` constant 1 onto the operand stack.
public default CodeBuilder	Returns: this builder ldc(ConstantDesc the constant value value) Generates an instruction pushing an item from the run-time constant pool onto the operand stack.
public default CodeBuilder	Returns: this builder ldc(LoadableConstantEntry the constant value entry) Generates an instruction pushing an item from the run-time constant pool onto the operand stack.
public default CodeBuilder	Returns: this builder ldiv() Generates an instruction to divide `longs`.
public default CodeBuilder	Returns: this builder lineNumber(int the line number line) Declares a source line number beginning at the current position.
public default CodeBuilder	Returns: this builder lload(int the local variable slot slot) Generates an instruction to load a `long` from a local variable.
public default CodeBuilder	Returns: this builder lmul() Generates an instruction to multiply `longs`.
public default CodeBuilder	Returns: this builder lneg() Generates an instruction to negate a `long`.
public default CodeBuilder	Returns: this builder loadConstant(ConstantDesc the constant value, may be `null` value) Generates an instruction pushing a constant onto the operand stack.
public default CodeBuilder	Returns: this builder loadConstant(int the int value value) Generates an instruction pushing a constant `int` value onto the operand stack.
public default CodeBuilder	Returns: this builder loadConstant(long the long value value) Generates an instruction pushing a constant `long` value onto the operand stack.
public default CodeBuilder	Returns: this builder loadConstant(float the float value value) Generates an instruction pushing a constant `float` value onto the operand stack.
public default CodeBuilder	Returns: this builder loadConstant(double the double value value) Generates an instruction pushing a constant `double` value onto the operand stack.
public default CodeBuilder	Returns: this builder loadLocal(TypeKind the load type tk, int the local variable slot slot) Generates an instruction to load a value from a local variable.
public default CodeBuilder	Returns: this builder localVariable(int the local variable slot slot, Utf8Entry the variable name nameEntry, Utf8Entry the variable descriptor descriptorEntry, Label the start scope of the variable startScope, Label the end scope of the variable endScope) Declares a local variable entry.
public default CodeBuilder	Returns: this builder localVariable(int the local variable slot slot, String the variable name name, ClassDesc the variable descriptor descriptor, Label the start scope of the variable startScope, Label the end scope of the variable endScope) Declares a local variable entry.
public default CodeBuilder	Returns: this builder localVariableType(int the local variable slot slot, Utf8Entry the variable name nameEntry, Utf8Entry the variable signature signatureEntry, Label the start scope of the variable startScope, Label the end scope of the variable endScope) Declares a local variable type entry.
public default CodeBuilder	Returns: this builder localVariableType(int the local variable slot slot, String the variable name name, Signature the variable signature signature, Label the start scope of the variable startScope, Label the end scope of the variable endScope) Declares a local variable type entry.
public default CodeBuilder	Returns: this builder lookupswitch(Label the default jump target defaultTarget, List<SwitchCase> the switch cases cases) Generates an instruction to access a jump table by key match and jump.
public default CodeBuilder	Returns: this builder lor() Generates an instruction to calculate bitwise OR of `longs`.
public default CodeBuilder	Returns: this builder lrem() Generates an instruction to calculate `longs` remainder.
public default CodeBuilder	Returns: this builder lreturn() Generates an instruction to return a `long` from this method.
public default CodeBuilder	Returns: this builder lshl() Generates an instruction to shift a `long` left.
public default CodeBuilder	Returns: this builder lshr() Generates an instruction to shift a `long` right.
public default CodeBuilder	Returns: this builder lstore(int the local variable slot slot) Generates an instruction to store a `long` into a local variable.
public default CodeBuilder	Returns: this builder lsub() Generates an instruction to subtract `longs`.
public default CodeBuilder	Returns: this builder lushr() Generates an instruction to logical shift a `long` right.
public default CodeBuilder	Returns: this builder lxor() Generates an instruction to calculate bitwise XOR of `longs`.
public default CodeBuilder	Returns: this builder monitorenter() Generates an instruction to enter monitor for an object.
public default CodeBuilder	Returns: this builder monitorexit() Generates an instruction to exit monitor for an object.
public default CodeBuilder	Returns: this builder multianewarray(ClassEntry the array type array, int the number of dimensions dims) Generates an instruction to create a new multidimensional array.
public default CodeBuilder	Returns: this builder multianewarray(ClassDesc the array type array, int the number of dimensions dims) Generates an instruction to create a new multidimensional array.
public default CodeBuilder	Returns: this builder new_(ClassEntry the new class type clazz) Generates an instruction to create a new object.
public default CodeBuilder	Returns: this builder new_(ClassDesc the new class type clazz) Generates an instruction to create a new object.
public default CodeBuilder	Returns: this builder newarray(TypeKind the primitive array type typeKind) Generates an instruction to create a new array of a primitive type.
public default Label	Returns: this builder newBoundLabel() Creates a new label bound at the current position.
public Label	Returns: a fresh unbound label newLabel() Returns a fresh unbound label.
public default CodeBuilder	Returns: this builder nop() Generates a do-nothing instruction.
public int	Returns: the local variable slot associated with the specified parameter parameterSlot(int the index of the parameter paramNo) Returns the local variable slot associated with the specified parameter.
public default CodeBuilder	Returns: this builder pop() Generates an instruction to pop the top operand stack value.
public default CodeBuilder	Returns: this builder pop2() Generates an instruction to pop the top one or two operand stack values.
public default CodeBuilder	Returns: this builder putfield(FieldRefEntry the field reference ref) Generates an instruction to set field in an object.
public default CodeBuilder	Returns: this builder putfield(ClassDesc the owner class owner, String the field name name, ClassDesc the field type type) Generates an instruction to set field in an object.
public default CodeBuilder	Returns: this builder putstatic(FieldRefEntry the field reference ref) Generates an instruction to set static field in a class.
public default CodeBuilder	Returns: this builder putstatic(ClassDesc the owner class or interface owner, String the field name name, ClassDesc the field type type) Generates an instruction to set static field in a class.
public int	Returns: the local variable slot associated with the receiver receiverSlot() Returns the local variable slot associated with the receiver.
public default CodeBuilder	Returns: this builder return_(TypeKind the return type tk) Generates a return instruction.
public default CodeBuilder	Returns: this builder return_() Generates an instruction to return `void` from this method.
public default CodeBuilder	Returns: this builder saload() Generates an instruction to load from a `short` array.
public default CodeBuilder	Returns: this builder sastore() Generates an instruction to store into a `short` array.
public default CodeBuilder	Returns: this builder sipush(int the int in the range of short s) Generates an instruction pushing an `int` in the range of `short`, `[-32768, 32767]`, onto the operand stack.
public Label	Returns: the label associated with the beginning of the current block startLabel() Returns the label associated with the beginning of the current block.
public default CodeBuilder	Returns: this builder storeLocal(TypeKind the store type tk, int the local variable slot slot) Generates an instruction to store a value to a local variable.
public default CodeBuilder	Returns: this builder swap() Generates an instruction to swap the top two operand stack values.
public default CodeBuilder	Returns: this builder tableswitch(int the minimum key, inclusive low, int the maximum key, inclusive high, Label the default jump target defaultTarget, List<SwitchCase> the switch cases cases) Generates an instruction to access a jump table by index and jump.
public default CodeBuilder	Returns: this builder tableswitch(Label the default jump target defaultTarget, List<SwitchCase> the switch cases cases) Generates an instruction to access a jump table by index and jump.
public default CodeBuilder	Returns: this builder transforming(CodeTransform the transform to apply to the code built by the handler transform, Consumer<CodeBuilder> the handler that receives a `CodeBuilder` to build the code handler) Apply a transform to the code built by a handler, directing results to this builder.
public default CodeBuilder	Returns: this builder trying(Consumer<CodeBuilder.BlockCodeBuilder> handler that receives a `BlockCodeBuilder` to generate the body of the try block. tryHandler, Consumer<CodeBuilder.CatchBuilder> a handler that receives a `CatchBuilder` to generate bodies of catch blocks catchesHandler) Adds a "try-catch" block comprising one try block and zero or more catch blocks.

Inherited from java.lang.classfile.ClassFileBuilder:: accept constantPool transform with

public sealed Interface CodeBuilder

Instruction Factories

Nested and Inner Type Summary

Method Summary