Package org.aspectj.apache.bcel.generic
Schnittstelle InstructionConstants
- Alle bekannten Implementierungsklassen:
InstructionFactory
public interface InstructionConstants
This interface contains shareable instruction objects.
In order to save memory you can use some instructions multiply,
since they have an immutable state and are directly derived from
Instruction. I.e. they have no instance fields that could be
changed. Since some of these instructions like ICONST_0 occur
very frequently this can save a lot of time and space. This
feature is an adaptation of the FlyWeight design pattern, we
just use an array instead of a factory.
The Instructions can also accessed directly under their names, so
it's possible to write il.append(Instruction.ICONST_0);
- Version:
- $Id: InstructionConstants.java,v 1.4 2008/08/13 18:18:22 aclement Exp $
- Autor:
- M. Dahm
-
Verschachtelte Klassen - Übersicht
Verschachtelte Klassen -
Feldübersicht
FelderModifizierer und TypFeldBeschreibungstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionConstants.ClinitInterfaces may have no static initializers, so we simulate this with an inner class.static final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instruction[]Get object via its opcode, for immutable instructions like branch instructions entries are set to null.static final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final InstructionLVstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionPredefined instruction objectsstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final Instructionstatic final InstructionLV
-
Felddetails
-
NOP
Predefined instruction objects -
ACONST_NULL
-
ICONST_M1
-
ICONST_0
-
ICONST_1
-
ICONST_2
-
ICONST_3
-
ICONST_4
-
ICONST_5
-
LCONST_0
-
LCONST_1
-
FCONST_0
-
FCONST_1
-
FCONST_2
-
DCONST_0
-
DCONST_1
-
IALOAD
-
LALOAD
-
FALOAD
-
DALOAD
-
AALOAD
-
BALOAD
-
CALOAD
-
SALOAD
-
IASTORE
-
LASTORE
-
FASTORE
-
DASTORE
-
AASTORE
-
BASTORE
-
CASTORE
-
SASTORE
-
POP
-
POP2
-
DUP
-
DUP_X1
-
DUP_X2
-
DUP2
-
DUP2_X1
-
DUP2_X2
-
SWAP
-
IADD
-
LADD
-
FADD
-
DADD
-
ISUB
-
LSUB
-
FSUB
-
DSUB
-
IMUL
-
LMUL
-
FMUL
-
DMUL
-
IDIV
-
LDIV
-
FDIV
-
DDIV
-
IREM
-
LREM
-
FREM
-
DREM
-
INEG
-
LNEG
-
FNEG
-
DNEG
-
ISHL
-
LSHL
-
ISHR
-
LSHR
-
IUSHR
-
LUSHR
-
IAND
-
LAND
-
IOR
-
LOR
-
IXOR
-
LXOR
-
I2L
-
I2F
-
I2D
-
L2I
-
L2F
-
L2D
-
F2I
-
F2L
-
F2D
-
D2I
-
D2L
-
D2F
-
I2B
-
I2C
-
I2S
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LCMP
-
FCMPL
-
FCMPG
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DCMPL
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DCMPG
-
IRETURN
-
LRETURN
-
FRETURN
-
DRETURN
-
ARETURN
-
RETURN
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ARRAYLENGTH
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ATHROW
-
MONITORENTER
-
MONITOREXIT
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IMPDEP1
-
IMPDEP2
-
THIS
-
ALOAD_0
-
ALOAD_1
-
ALOAD_2
-
ALOAD_3
-
ILOAD_0
-
ILOAD_1
-
ILOAD_2
-
ILOAD_3
-
DLOAD_0
-
DLOAD_1
-
DLOAD_2
-
DLOAD_3
-
FLOAD_0
-
FLOAD_1
-
FLOAD_2
-
FLOAD_3
-
LLOAD_0
-
LLOAD_1
-
LLOAD_2
-
LLOAD_3
-
ASTORE_0
-
ASTORE_1
-
ASTORE_2
-
ASTORE_3
-
ISTORE_0
-
ISTORE_1
-
ISTORE_2
-
ISTORE_3
-
LSTORE_0
-
LSTORE_1
-
LSTORE_2
-
LSTORE_3
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FSTORE_0
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FSTORE_1
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FSTORE_2
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FSTORE_3
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DSTORE_0
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DSTORE_1
-
DSTORE_2
-
DSTORE_3
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INSTRUCTIONS
Get object via its opcode, for immutable instructions like branch instructions entries are set to null. -
bla
Interfaces may have no static initializers, so we simulate this with an inner class.
-