Package org.apache.camel.model.language

Class MethodCallExpression.Builder

java.lang.Object
org.apache.camel.model.language.ExpressionDefinition.AbstractBuilder<MethodCallExpression.Builder,MethodCallExpression>
org.apache.camel.model.language.TypedExpressionDefinition.AbstractBuilder<MethodCallExpression.Builder,MethodCallExpression>
org.apache.camel.model.language.MethodCallExpression.Builder
All Implemented Interfaces:
LanguageBuilder<MethodCallExpression>
Enclosing class:
MethodCallExpression
public static class MethodCallExpression.Builder extends TypedExpressionDefinition.AbstractBuilder<MethodCallExpression.Builder,MethodCallExpression>
Builder is a specific builder for MethodCallExpression.

  • Constructor Details

    • Builder

      public Builder()

  • Method Details

    • method

      public MethodCallExpression.Builder method(String method)
      Name of method to call

    • ref

      public MethodCallExpression.Builder ref(String ref)
      Reference to an existing bean (bean id) to lookup in the registry

    • instance

      public MethodCallExpression.Builder instance(Object instance)

    • beanType

      public MethodCallExpression.Builder beanType(Class<?> beanType)

    • beanTypeName

      public MethodCallExpression.Builder beanTypeName(String beanTypeName)
      Class name (fully qualified) of the bean to use Will lookup in registry and if there is a single instance of the same type, then the existing bean is used, otherwise a new bean is created (requires a default no-arg constructor).

    • scope

      public MethodCallExpression.Builder scope(String scope)
      Scope of bean. When using singleton scope (default) the bean is created or looked up only once and reused for the lifetime of the endpoint. The bean should be thread-safe in case concurrent threads is calling the bean at the same time. When using request scope the bean is created or looked up once per request (exchange). This can be used if you want to store state on a bean while processing a request and you want to call the same bean instance multiple times while processing the request. The bean does not have to be thread-safe as the instance is only called from the same request. When using prototype scope, then the bean will be looked up or created per call. However in case of lookup then this is delegated to the bean registry such as Spring or CDI (if in use), which depends on their configuration can act as either singleton or prototype scope. So when using prototype scope then this depends on the bean registry implementation.

    • scope

      public MethodCallExpression.Builder scope(MethodCallExpression.Scope scope)
      Scope of bean. When using singleton scope (default) the bean is created or looked up only once and reused for the lifetime of the endpoint. The bean should be thread-safe in case concurrent threads is calling the bean at the same time. When using request scope the bean is created or looked up once per request (exchange). This can be used if you want to store state on a bean while processing a request and you want to call the same bean instance multiple times while processing the request. The bean does not have to be thread-safe as the instance is only called from the same request. When using prototype scope, then the bean will be looked up or created per call. However in case of lookup then this is delegated to the bean registry such as Spring or CDI (if in use), which depends on their configuration can act as either singleton or prototype scope. So when using prototype scope then this depends on the bean registry implementation.

    • validate

      public MethodCallExpression.Builder validate(String validate)
      Whether to validate the bean has the configured method.

    • validate

      public MethodCallExpression.Builder validate(boolean validate)
      Whether to validate the bean has the configured method.

    • end

      public MethodCallExpression end()
      Description copied from interface: LanguageBuilder
      Ends the build of an expression.
      Returns:
      the expression fully built.