javax.script.SimpleScriptContext — clojure-interop/javax.script 1.0.5

Simple implementation of ScriptContext.

->simple-script-context clj

(->simple-script-context)

Constructor.

Create a SimpleScriptContext.

get-attribute clj

(get-attribute this name)

(get-attribute this name scope)

Gets the value of an attribute in a given scope.

name - The name of the attribute to retrieve. - java.lang.String scope - The scope in which to retrieve the attribute. - int

returns: The value of the attribute. Returns null is the name does not exist in the given scope. - java.lang.Object

throws: java.lang.IllegalArgumentException - if the name is empty or if the value of scope is invalid.

get-attributes-scope clj

(get-attributes-scope this name)

Get the lowest scope in which an attribute is defined.

name - Name of the attribute . - java.lang.String

returns: The lowest scope. Returns -1 if no attribute with the given name is defined in any scope. - int

throws: java.lang.NullPointerException - if name is null.

get-bindings clj

(get-bindings this scope)

Returns the value of the engineScope field if specified scope is ENGINE_SCOPE. Returns the value of the globalScope field if the specified scope is GLOBAL_SCOPE.

scope - The specified scope - int

returns: The value of either the engineScope or globalScope field. - javax.script.Bindings

throws: java.lang.IllegalArgumentException - if the value of scope is invalid.

get-error-writer clj

(get-error-writer this)

Returns the Writer used to display error output.

returns: The Writer - java.io.Writer

get-reader clj

(get-reader this)

Returns a Reader to be used by the script to read input.

returns: The Reader. - java.io.Reader

get-scopes clj

(get-scopes this)

Returns immutable List of all the valid values for scope in the ScriptContext.

returns: list of scope values - java.util.List<java.lang.Integer>

get-writer clj

(get-writer this)

Returns the Writer for scripts to use when displaying output.

returns: The Writer. - java.io.Writer

remove-attribute clj

(remove-attribute this name scope)

Remove an attribute in a given scope.

name - The name of the attribute to remove - java.lang.String scope - The scope in which to remove the attribute - int

returns: The removed value. - java.lang.Object

throws: java.lang.IllegalArgumentException - if the name is empty or if the scope is invalid.

set-attribute clj

(set-attribute this name value scope)

Sets the value of an attribute in a given scope.

name - The name of the attribute to set - java.lang.String value - The value of the attribute - java.lang.Object scope - The scope in which to set the attribute - int

throws: java.lang.IllegalArgumentException - if the name is empty or if the scope is invalid.

set-bindings clj

(set-bindings this bindings scope)

Sets a Bindings of attributes for the given scope. If the value of scope is ENGINE_SCOPE the given Bindings replaces the engineScope field. If the value of scope is GLOBAL_SCOPE the given Bindings replaces the globalScope field.

bindings - The Bindings of attributes to set. - javax.script.Bindings scope - The value of the scope in which the attributes are set. - int

throws: java.lang.IllegalArgumentException - if scope is invalid.

set-error-writer clj

(set-error-writer this writer)

Sets the Writer used to display error output.

writer - The Writer. - java.io.Writer

set-reader clj

(set-reader this reader)

Sets the Reader for scripts to read input .

reader - The new Reader. - java.io.Reader

set-writer clj

(set-writer this writer)

Sets the Writer for scripts to use when displaying output.

writer - The new Writer. - java.io.Writer