Package org.apache.nifi.attribute.expression.language

Class StringLiteralExpression

java.lang.Object
org.apache.nifi.attribute.expression.language.StringLiteralExpression
All Implemented Interfaces:
Expression
public class StringLiteralExpression extends Object implements Expression

  • Field Details

    • value

      private final String value

  • Constructor Details

    • StringLiteralExpression

      public StringLiteralExpression(String value)

  • Method Details

    • evaluate

      public String evaluate(EvaluationContext evaluationContext, org.apache.nifi.expression.AttributeValueDecorator decorator)
      Description copied from interface: Expression
      Evaluates this Expression against the given variables, attribute decorator, and state variables
      Specified by:
      evaluate in interface Expression
      Parameters:
      evaluationContext - the context used to evaluate the Expression
      decorator - decorator to decorate variable values
      Returns:
      the evaluated value

    • getExpression

      public String getExpression()
      Specified by:
      getExpression in interface Expression
      Returns:
      the expression as a String