Class Optimizer

java.lang.Object

com.strobel.expressions.ExpressionVisitor

com.strobel.expressions.Optimizer

final class Optimizer
extends ExpressionVisitor

Nested Class Summary

Nested classes/interfaces inherited from class ExpressionVisitor

ExpressionVisitor.ElementVisitor<T>

Field Summary

Fields

Modifier and Type	Field	Description
private static final Optimizer	OPTIMIZER

Constructor Summary

Constructors

Constructor	Description
Optimizer()

Method Summary

Modifier and Type	Method	Description
(package private) static Expression	optimize(Expression node)
(package private) static <T> LambdaExpression<T>	optimize(LambdaExpression<T> node)
private Expression	reduceBooleanConstantComparison(BinaryExpression node)
private Expression	reduceDoubleNot(UnaryExpression node)
private Expression	reduceNullConstantCheck(UnaryExpression node)
private Expression	reduceNullConstantComparison(BinaryExpression node)
protected Expression	visitBinary(BinaryExpression node)
protected Expression	visitUnary(UnaryExpression node)

Methods inherited from class ExpressionVisitor

visit, visit, visit, visitAndConvert, visitAndConvertList, visitAndConvertList, visitArguments, visitBlock, visitCatchBlock, visitConcat, visitConditional, visitConstant, visitDefaultValue, visitExtension, visitFor, visitForEach, visitGoto, visitInvocation, visitLabel, visitLabelTarget, visitLambda, visitLoop, visitMember, visitMethodCall, visitNew, visitNewArray, visitParameter, visitRuntimeVariables, visitSwitch, visitSwitchCase, visitTry, visitTypeBinary

Methods inherited from class Object

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

Field Details

OPTIMIZER

private static final Optimizer OPTIMIZER

Constructor Details

Optimizer

Optimizer()

Method Details

optimize

static Expression optimize(Expression node)

optimize

static <T> LambdaExpression<T> optimize(LambdaExpression<T> node)

visitBinary

protected Expression visitBinary(BinaryExpression node)

Overrides:

visitBinary in class ExpressionVisitor

visitUnary

protected Expression visitUnary(UnaryExpression node)

Overrides:

visitUnary in class ExpressionVisitor

reduceNullConstantCheck

private Expression reduceNullConstantCheck(UnaryExpression node)

reduceDoubleNot

private Expression reduceDoubleNot(UnaryExpression node)

reduceNullConstantComparison

private Expression reduceNullConstantComparison(BinaryExpression node)

reduceBooleanConstantComparison

private Expression reduceBooleanConstantComparison(BinaryExpression node)