Package com.intellij.codeInspection.dataFlow.instructions

Class MethodCallInstruction

java.lang.Object

com.intellij.codeInspection.dataFlow.instructions.Instruction

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

com.intellij.codeInspection.dataFlow.instructions.MethodCallInstruction

public class MethodCallInstruction
extends ExpressionPushingInstruction<PsiExpression>

Constructor Summary

Constructors

Constructor and Description
MethodCallInstruction(PsiCall call, DfaValue precalculatedReturnValue, java.util.List<? extends MethodContract> contracts)
MethodCallInstruction(PsiMethodReferenceExpression reference, java.util.List<? extends MethodContract> contracts)

Method Summary

Modifier and Type	Method and Description
DfaInstructionState[]	accept(DataFlowRunner runner, DfaMemoryState stateBefore, InstructionVisitor visitor)
int	getArgCount()
Nullability	getArgRequiredNullability(int index)
PsiElement	getArgumentAnchor(int index) Returns a PsiElement which at best represents an argument with given index
PsiCall	getCallExpression()
PsiElement	getContext()
java.util.List<MethodContract>	getContracts()
DfaValue	getPrecalculatedReturnValue()
PsiType	getResultType()
Nullability	getReturnNullability()
PsiMethod	getTargetMethod()
boolean	isVarArgCall()
static boolean	isVarArgCall(PsiMethod method, PsiSubstitutor substitutor, PsiExpression[] args, PsiParameter[] parameters)
boolean	shouldFlushFields()
java.lang.String	toString()

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

getExpression, getExpressionRange

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

getIndex, nextInstruction, setIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodCallInstruction

public MethodCallInstruction(PsiMethodReferenceExpression reference,
                             java.util.List<? extends MethodContract> contracts)

MethodCallInstruction

public MethodCallInstruction(PsiCall call,
                             DfaValue precalculatedReturnValue,
                             java.util.List<? extends MethodContract> contracts)

Method Detail

getArgumentAnchor

public PsiElement getArgumentAnchor(int index)

Returns a PsiElement which at best represents an argument with given index

Parameters:

index - an argument index, must be from 0 to getArgCount()-1.

Returns:

a PsiElement. Either argument expression or method reference if call is described by method reference

isVarArgCall

public static boolean isVarArgCall(PsiMethod method,
                                   PsiSubstitutor substitutor,
                                   PsiExpression[] args,
                                   PsiParameter[] parameters)

getResultType

public PsiType getResultType()

getArgCount

public int getArgCount()

shouldFlushFields

public boolean shouldFlushFields()

getTargetMethod

public PsiMethod getTargetMethod()

isVarArgCall

public boolean isVarArgCall()

getArgRequiredNullability

public Nullability getArgRequiredNullability(int index)

getContracts

public java.util.List<MethodContract> getContracts()

accept

public DfaInstructionState[] accept(DataFlowRunner runner,
                                    DfaMemoryState stateBefore,
                                    InstructionVisitor visitor)

Specified by:

accept in class Instruction

getCallExpression

public PsiCall getCallExpression()

getContext

public PsiElement getContext()

getPrecalculatedReturnValue

public DfaValue getPrecalculatedReturnValue()

getReturnNullability

public Nullability getReturnNullability()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object