[groovy-user] String.eachLine()

[Todd Wells]

Does String.eachLine() work? I must be doing something dumb, hopefully someone can point out what it is:

      void testEachLine() {
        def foo = """
            blah blah
            foo foo
            hey hey
        """

        foo.eachLine {
            println it
        }
    }

Fails with:

groovy.lang.MissingMethodException: No signature of method: java.lang.String.eachLine() is applicable for argument types: (BreakAtThresholdTest$_testEachLine_closure1) values: {BreakAtThresholdTest$_testEachLine_closure1@f11507}
    at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:54)
    at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodN(ScriptBytecodeAdapter.java:169)
    at BreakAtThresholdTest.testEachLine(BreakAtThresholdTest.groovy:36)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)

[Jim White]

Works for me (1.5 and trunk). Perhaps something is borked in your install.

Jim

Todd Wells wrote:
> Does String.eachLine()
> <http://groovy.codehaus.org/groovy-jdk/java/lang/String.html#eachLine%28int%20firstLine,%20groovy.lang.Closure%20closure%29>

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[Todd Wells]

I'm using grails 1.0.2 which uses groovy 1.5.4.  When I do it in groovysh with 1.5.6, it works.  Was eachLine() introduced post-1.5.4?

[Jim White]

Todd Wells wrote:

> I'm using grails 1.0.2 which uses groovy 1.5.4. <http://1.5.4.> When I

> do it in groovysh with 1.5.6, it works. Was eachLine() introduced
> post-1.5.4?

Yes indeed. Tracked it down to 1.5.5.

Jim