Package org.objectweb.asm.tree
Class FieldInsnNode
java.lang.Object
org.objectweb.asm.tree.AbstractInsnNode
org.objectweb.asm.tree.FieldInsnNode
A node that represents a field instruction. A field instruction is an instruction that loads or
stores the value of a field of an object.
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Field Summary
FieldsModifier and TypeFieldDescriptionThe field's descriptor (seeType
).The field's name.The internal name of the field's owner class (seeType.getInternalName()
).Fields inherited from class org.objectweb.asm.tree.AbstractInsnNode
FIELD_INSN, FRAME, IINC_INSN, index, INSN, INT_INSN, invisibleTypeAnnotations, INVOKE_DYNAMIC_INSN, JUMP_INSN, LABEL, LDC_INSN, LINE, LOOKUPSWITCH_INSN, METHOD_INSN, MULTIANEWARRAY_INSN, nextInsn, opcode, previousInsn, TABLESWITCH_INSN, TYPE_INSN, VAR_INSN, visibleTypeAnnotations
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Constructor Summary
ConstructorsConstructorDescriptionFieldInsnNode
(int opcode, String owner, String name, String descriptor) Constructs a newFieldInsnNode
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Method Summary
Modifier and TypeMethodDescriptionvoid
accept
(MethodVisitor methodVisitor) Makes the given method visitor visit this instruction.Returns a copy of this instruction.int
getType()
Returns the type of this instruction.void
setOpcode
(int opcode) Sets the opcode of this instruction.Methods inherited from class org.objectweb.asm.tree.AbstractInsnNode
acceptAnnotations, clone, clone, cloneAnnotations, getNext, getOpcode, getPrevious
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Field Details
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owner
The internal name of the field's owner class (seeType.getInternalName()
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name
The field's name. -
desc
The field's descriptor (seeType
).
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Constructor Details
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FieldInsnNode
Constructs a newFieldInsnNode
.- Parameters:
opcode
- the opcode of the type instruction to be constructed. This opcode must be GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.owner
- the internal name of the field's owner class (seeType.getInternalName()
).name
- the field's name.descriptor
- the field's descriptor (seeType
).
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Method Details
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setOpcode
public void setOpcode(int opcode) Sets the opcode of this instruction.- Parameters:
opcode
- the new instruction opcode. This opcode must be GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.
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getType
public int getType()Description copied from class:AbstractInsnNode
Returns the type of this instruction.- Specified by:
getType
in classAbstractInsnNode
- Returns:
- the type of this instruction, i.e. one the constants defined in this class.
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accept
Description copied from class:AbstractInsnNode
Makes the given method visitor visit this instruction.- Specified by:
accept
in classAbstractInsnNode
- Parameters:
methodVisitor
- a method visitor.
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clone
Description copied from class:AbstractInsnNode
Returns a copy of this instruction.- Specified by:
clone
in classAbstractInsnNode
- Parameters:
clonedLabels
- a map from LabelNodes to cloned LabelNodes.- Returns:
- a copy of this instruction. The returned instruction does not belong to any
InsnList
.
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