StringValueExp (Java SE 20 & JDK 20) (original) (raw)

All Implemented Interfaces:

[Serializable](../../../java.base/java/io/Serializable.html "interface in java.io"), [ValueExp](ValueExp.html "interface in javax.management")

public class StringValueExp extends Objectimplements ValueExp

Represents strings that are arguments to relational constraints. A StringValueExp may be used anywhere a ValueExp is required.

Since:

1.5

See Also:

• Serialized Form

• Constructor Summary

Constructors
Creates a new StringValueExp representing the given string.

• Method Summary

Applies the ValueExp on a MBean.
[getValue](#getValue%28%29)()
Returns the string represented by theStringValueExp instance.
void
[toString](#toString%28%29)()
Returns the string representing the object.

• Constructor Details

  • StringValueExp

  public StringValueExp()
  Basic constructor.

  • StringValueExp

  public StringValueExp(String val)
  Creates a new StringValueExp representing the given string.
  Parameters:
  val - the string that will be the value of this expression

• Method Details

  • getValue

  Returns the string represented by theStringValueExp instance.
  Returns:
  the string.

  • toString

  Returns the string representing the object.
  Overrides:
  [toString](../../../java.base/java/lang/Object.html#toString%28%29) in class [Object](../../../java.base/java/lang/Object.html "class in java.lang")
  Returns:
  a string representation of the object.

  • setMBeanServer

  Deprecated.
  Sets the MBean server on which the query is to be performed.
  Specified by:
  [setMBeanServer](ValueExp.html#setMBeanServer%28javax.management.MBeanServer%29) in interface [ValueExp](ValueExp.html "interface in javax.management")
  Parameters:
  s - The MBean server on which the query is to be performed.

  • apply

  Applies the ValueExp on a MBean.
  Specified by:
  [apply](ValueExp.html#apply%28javax.management.ObjectName%29) in interface [ValueExp](ValueExp.html "interface in javax.management")
  Parameters:
  name - The name of the MBean on which the ValueExp will be applied.
  Returns:
  The ValueExp.
  Throws:
  [BadStringOperationException](BadStringOperationException.html "class in javax.management") - when an invalid string operation is passed to a method for constructing a query
  [BadBinaryOpValueExpException](BadBinaryOpValueExpException.html "class in javax.management") - when an invalid expression is passed to a method for constructing a query
  [BadAttributeValueExpException](BadAttributeValueExpException.html "class in javax.management") - when an invalid MBean attribute is passed to a query constructing method
  [InvalidApplicationException](InvalidApplicationException.html "class in javax.management") - when an invalid apply is attempted