类的使用
org.springframework.expression.spel.ast.Operator

使用Operator的程序包

程序包	说明
org.springframework.expression.spel.ast	SpEL's abstract syntax tree.

org.springframework.expression.spel.ast中Operator的使用

org.springframework.expression.spel.ast中Operator的子类

限定符和类型	类和说明
class	OpAnd Represents the boolean AND operation.
class	OpDec Decrement operator.
class	OpDivide Implements division operator.
class	OpEQ Implements the equality operator.
class	OperatorBetween Represents the between operator.
class	OperatorInstanceof The operator 'instanceof' checks if an object is of the class specified in the right hand operand, in the same way that instanceof does in Java.
class	OperatorMatches Implements the matches operator.
class	OperatorPower The power operator.
class	OpGE Implements greater-than-or-equal operator.
class	OpGT Implements the greater-than operator.
class	OpInc Increment operator.
class	OpLE Implements the less-than-or-equal operator.
class	OpLT Implements the less-than operator.
class	OpMinus The minus operator supports: subtraction of numbers subtraction of an int from a string of one character (effectively decreasing that character), so 'd'-3='a' It can be used as a unary operator for numbers.
class	OpModulus Implements the modulus operator.
class	OpMultiply Implements the multiply operator.
class	OpNE Implements the not-equal operator.
class	OpOr Represents the boolean OR operation.
class	OpPlus The plus operator will: add numbers concatenate strings It can be used as a unary operator for numbers.