- All Superinterfaces:
ClassFileBuilderPREVIEW<CodeElementPREVIEW,,CodeBuilderPREVIEW> CodeBuilderPREVIEW,Consumer<CodeElementPREVIEW>
- Enclosing interface:
CodeBuilderPREVIEW
BlockCodeBuilder is a preview API of the Java platform.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.
A builder for blocks of code.
- Since:
- 22
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Nested Class Summary
Nested classes/interfaces declared in interface java.lang.classfile.CodeBuilderPREVIEW
CodeBuilder.BlockCodeBuilderPREVIEW, CodeBuilder.CatchBuilderPREVIEW -
Method Summary
Modifier and TypeMethodDescriptionReturns the label locating where control is passed back to the parent block..Methods declared in interface java.lang.classfile.ClassFileBuilderPREVIEW
accept, canWriteDirect, constantPool, transform, withMethods declared in interface java.lang.classfile.CodeBuilderPREVIEW
aaload, aastore, aconst_null, allocateLocal, aload, anewarray, anewarray, areturn, arraylength, arrayLoadInstruction, arrayStoreInstruction, astore, athrow, baload, bastore, bipush, block, branchInstruction, caload, castore, characterRange, checkcast, checkcast, constantInstruction, constantInstruction, convertInstruction, d2f, d2i, d2l, dadd, daload, dastore, dcmpg, dcmpl, dconst_0, dconst_1, ddiv, dload, dmul, dneg, drem, dreturn, dstore, dsub, dup, dup_x1, dup_x2, dup2, dup2_x1, dup2_x2, endLabel, exceptionCatch, exceptionCatch, exceptionCatch, exceptionCatchAll, f2d, f2i, f2l, fadd, faload, fastore, fcmpg, fcmpl, fconst_0, fconst_1, fconst_2, fdiv, fieldInstruction, fieldInstruction, fload, fmul, fneg, frem, freturn, fstore, fsub, getfield, getfield, getstatic, getstatic, goto_, goto_w, i2b, i2c, i2d, i2f, i2l, i2s, iadd, iaload, iand, iastore, iconst_0, iconst_1, iconst_2, iconst_3, iconst_4, iconst_5, iconst_m1, idiv, if_acmpeq, if_acmpne, if_icmpeq, if_icmpge, if_icmpgt, if_icmple, if_icmplt, if_icmpne, if_nonnull, if_null, ifeq, ifge, ifgt, ifle, iflt, ifne, ifThen, ifThen, ifThenElse, ifThenElse, iinc, iload, imul, incrementInstruction, ineg, instanceof_, instanceof_, invokedynamic, invokedynamic, invokeDynamicInstruction, invokeDynamicInstruction, invokeInstruction, invokeInstruction, invokeinterface, invokeinterface, invokespecial, invokespecial, invokespecial, invokespecial, invokestatic, invokestatic, invokestatic, invokestatic, invokevirtual, invokevirtual, ior, irem, ireturn, ishl, ishr, istore, isub, iushr, ixor, l2d, l2f, l2i, labelBinding, ladd, laload, land, lastore, lcmp, lconst_0, lconst_1, ldc, ldc, ldiv, lineNumber, lload, lmul, lneg, loadInstruction, localVariable, localVariable, localVariableType, localVariableType, lookupswitch, lookupSwitchInstruction, lor, lrem, lreturn, lshl, lshr, lstore, lsub, lushr, lxor, monitorenter, monitorexit, monitorInstruction, multianewarray, multianewarray, new_, new_, newarray, newBoundLabel, newLabel, newMultidimensionalArrayInstruction, newMultidimensionalArrayInstruction, newObjectInstruction, newObjectInstruction, newPrimitiveArrayInstruction, newReferenceArrayInstruction, newReferenceArrayInstruction, nop, nopInstruction, operatorInstruction, original, parameterSlot, pop, pop2, putfield, putfield, putstatic, putstatic, receiverSlot, return_, returnInstruction, saload, sastore, sipush, stackInstruction, startLabel, storeInstruction, swap, tableswitch, tableswitch, tableSwitchInstruction, throwInstruction, transforming, trying, typeCheckInstruction, typeCheckInstruction
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Method Details
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breakLabel
Returns the label locating where control is passed back to the parent block.. A branch to this label "break"'s out of the current block.If an instruction occurring immediately after the built block's last instruction would be reachable from that last instruction, then a gotoPREVIEW instruction targeting the "break" label is appended to the built block.
- Returns:
- the label locating where control is passed back to the parent block.
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BlockCodeBuilderwhen preview features are enabled.