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java.lang.Objectslogo.language.GrammarElement
slogo.instruction.Instruction
slogo.instruction.drawing.OneParameterInstruction
public abstract class OneParameterInstruction
Field Summary | |
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protected GrammarElement |
param
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Fields inherited from class slogo.language.GrammarElement |
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gelementsToValue |
Constructor Summary | |
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OneParameterInstruction(GrammarElement param)
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Method Summary | |
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abstract java.lang.Object |
evaluate(Context c)
Evaluate this language construct in some context. |
Methods inherited from class slogo.instruction.Instruction |
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evaluateNumericExpression |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected GrammarElement param
Constructor Detail |
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public OneParameterInstruction(GrammarElement param)
Method Detail |
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public abstract java.lang.Object evaluate(Context c)
GrammarElement
evaluate
in class Instruction
c
- context in which the evaluation takes place
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