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java.lang.Objectorg.jruby.compiler.ir.operands.Operand
org.jruby.compiler.ir.operands.Constant
org.jruby.compiler.ir.operands.Nil
public class Nil
Field Summary | |
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static Nil |
NIL
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Fields inherited from class org.jruby.compiler.ir.operands.Constant |
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cachedValue |
Fields inherited from class org.jruby.compiler.ir.operands.Operand |
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EMPTY_ARRAY |
Constructor Summary | |
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protected |
Nil()
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Method Summary | |
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Operand |
fetchCompileTimeArrayElement(int argIndex,
boolean getSubArray)
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java.lang.Object |
retrieve(InterpreterContext interp)
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java.lang.String |
toString()
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Methods inherited from class org.jruby.compiler.ir.operands.Constant |
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isConstant |
Methods inherited from class org.jruby.compiler.ir.operands.Operand |
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addUsedVariables, cloneForInlining, getSimplifiedOperand, getTargetClass, getValue, isNonAtomicValue, store |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final Nil NIL
Constructor Detail |
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protected Nil()
Method Detail |
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public java.lang.String toString()
toString
in class java.lang.Object
public Operand fetchCompileTimeArrayElement(int argIndex, boolean getSubArray)
fetchCompileTimeArrayElement
in class Operand
public java.lang.Object retrieve(InterpreterContext interp)
retrieve
in class Operand
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