Package com.intellij.codeInspection.dataFlow.instructions

Class ExpressionPushingInstruction<T extends PsiExpression>

java.lang.Object

com.intellij.codeInspection.dataFlow.instructions.Instruction

com.intellij.codeInspection.dataFlow.instructions.ExpressionPushingInstruction<T>

Direct Known Subclasses:

ArrayAccessInstruction, AssignInstruction, BinopInstruction, MethodCallInstruction, MethodReferenceInstruction, NotInstruction, PrimitiveConversionInstruction, PushInstruction, PushValueInstruction, ResultOfInstruction, TypeCastInstruction

public abstract class ExpressionPushingInstruction<T extends PsiExpression>
extends Instruction

An instruction which pushes a result of PsiExpression (or its part) evaluation to the stack

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExpressionPushingInstruction(T expression)

Method Summary

Modifier and Type	Method and Description
T	getExpression()
TextRange	getExpressionRange()

Methods inherited from class com.intellij.codeInspection.dataFlow.instructions.Instruction

accept, getIndex, nextInstruction, setIndex

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpressionPushingInstruction

protected ExpressionPushingInstruction(T expression)

Method Detail

getExpression

public T getExpression()

Returns:

a PsiExpression which result is pushed to the stack, or null if this instruction is not bound to any particular PsiExpression

getExpressionRange

public TextRange getExpressionRange()

Returns:

if non-null, a part of PsiExpression, returned by getExpression() which this instruction actually evaluates. Usable for polyadic expressions like a == b == c: here instruction may evaluate only a == b part.