Package org.jruby.javasupport

Examples of org.jruby.javasupport.JavaArray

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    @JRubyMethod(name = "+", backtrace = true)
    public IRubyObject op_plus(ThreadContext context, IRubyObject other) {
        JavaClass arrayClass = JavaClass.get(context.getRuntime(), getJavaArray().getComponentType());
        if (other instanceof ArrayJavaProxy) {
            JavaArray otherArray = ((ArrayJavaProxy)other).getJavaArray();
           
            if (getJavaArray().getComponentType().isAssignableFrom(otherArray.getComponentType())) {
                return arrayClass.concatArrays(context, getJavaArray(), otherArray);
            }
        }
        return arrayClass.concatArrays(context, getJavaArray(), other);
    }
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public class ArrayJavaAddons {
    @JRubyMethod
    public static IRubyObject copy_data(
            ThreadContext context, IRubyObject rubyArray, IRubyObject javaArray,
            IRubyObject fillValue) {
        JavaArray javaArrayJavaObj = (JavaArray)javaArray.dataGetStruct();
        Object fillJavaObject = null;
        int javaLength = (int)javaArrayJavaObj.length().getLongValue();
        Class targetType = javaArrayJavaObj.getComponentType();
        JavaUtil.RubyConverter converter = JavaUtil.getArrayConverter(targetType);
       
        if (!fillValue.isNil()) {
            fillJavaObject = converter.convert(context, fillValue);
        }
       
        RubyArray array = null;
        int rubyLength;
        if (rubyArray instanceof RubyArray) {
            array = (RubyArray)rubyArray;
            rubyLength = ((RubyArray)rubyArray).getLength();
        } else {
            rubyLength = 0;
            fillJavaObject = converter.convert(context, rubyArray);
        }
       
        int i = 0;
        for (; i < rubyLength && i < javaLength; i++) {
            javaArrayJavaObj.setWithExceptionHandling(i, converter.convert(context, array.entry(i)));
        }
       
        if (i < javaLength && fillJavaObject != null) {
            javaArrayJavaObj.fillWithExceptionHandling(i, javaLength, fillJavaObject);
        }
       
        return javaArray;
    }
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    }
   
    @JRubyMethod
    public static IRubyObject copy_data_simple(
            ThreadContext context, IRubyObject from, IRubyObject to) {
        JavaArray javaArray = (JavaArray)to.dataGetStruct();
        RubyArray rubyArray = (RubyArray)from;
       
        copyDataToJavaArray(context, rubyArray, javaArray);
       
        return to;
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public class ArrayJavaAddons {
    @JRubyMethod
    public static IRubyObject copy_data(
            ThreadContext context, IRubyObject rubyArray, IRubyObject javaArray,
            IRubyObject fillValue) {
        JavaArray javaArrayJavaObj = (JavaArray)javaArray.dataGetStruct();
        Object fillJavaObject = null;
        int javaLength = (int)javaArrayJavaObj.length().getLongValue();
        Class targetType = javaArrayJavaObj.getComponentType();
       
        if (!fillValue.isNil()) {
            fillJavaObject = fillValue.toJava(targetType);
        }
       
        RubyArray array = null;
        int rubyLength;
        if (rubyArray instanceof RubyArray) {
            array = (RubyArray)rubyArray;
            rubyLength = ((RubyArray)rubyArray).getLength();
        } else {
            rubyLength = 0;
            fillJavaObject = rubyArray.toJava(targetType);
        }
       
        int i = 0;
        for (; i < rubyLength && i < javaLength; i++) {
            javaArrayJavaObj.setWithExceptionHandling(i, array.entry(i).toJava(targetType));
        }
       
        if (i < javaLength && fillJavaObject != null) {
            javaArrayJavaObj.fillWithExceptionHandling(i, javaLength, fillJavaObject);
        }
       
        return javaArray;
    }
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    }
   
    @JRubyMethod
    public static IRubyObject copy_data_simple(
            ThreadContext context, IRubyObject from, IRubyObject to) {
        JavaArray javaArray = (JavaArray)to.dataGetStruct();
        RubyArray rubyArray = (RubyArray)from;
       
        copyDataToJavaArray(context, rubyArray, javaArray);
       
        return to;
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    @JRubyMethod(name = "+", backtrace = true)
    public IRubyObject op_plus(ThreadContext context, IRubyObject other) {
        JavaClass arrayClass = JavaClass.get(context.getRuntime(), getJavaArray().getComponentType());
        if (other instanceof ArrayJavaProxy) {
            JavaArray otherArray = ((ArrayJavaProxy)other).getJavaArray();
           
            if (getJavaArray().getComponentType().isAssignableFrom(otherArray.getComponentType())) {
                return arrayClass.concatArrays(context, getJavaArray(), otherArray);
            }
        }
        return arrayClass.concatArrays(context, getJavaArray(), other);
    }
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        return arrayJavaProxy;
    }
   
    public JavaArray getJavaArray() {
        JavaArray javaArray = (JavaArray)dataGetStruct();
       
        if (javaArray == null) {
            javaArray = new JavaArray(getRuntime(), getObject());
            dataWrapStruct(javaArray);
        }
       
        return javaArray;
    }
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public class ArrayJavaAddons {
    @JRubyMethod
    public static IRubyObject copy_data(
            ThreadContext context, IRubyObject rubyArray, IRubyObject javaArray,
            IRubyObject fillValue) {
        JavaArray javaArrayJavaObj = (JavaArray)javaArray.dataGetStruct();
        Object fillJavaObject = null;
        int javaLength = (int)javaArrayJavaObj.length().getLongValue();
        Class targetType = javaArrayJavaObj.getComponentType();
       
        if (!fillValue.isNil()) {
            fillJavaObject = fillValue.toJava(targetType);
        }
       
        RubyArray array = null;
        int rubyLength;
        if (rubyArray instanceof RubyArray) {
            array = (RubyArray)rubyArray;
            rubyLength = ((RubyArray)rubyArray).getLength();
        } else {
            rubyLength = 0;
            fillJavaObject = rubyArray.toJava(targetType);
        }
       
        int i = 0;
        for (; i < rubyLength && i < javaLength; i++) {
            javaArrayJavaObj.setWithExceptionHandling(i, array.entry(i).toJava(targetType));
        }
       
        if (i < javaLength && fillJavaObject != null) {
            javaArrayJavaObj.fillWithExceptionHandling(i, javaLength, fillJavaObject);
        }
       
        return javaArray;
    }
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    }
   
    @JRubyMethod
    public static IRubyObject copy_data_simple(
            ThreadContext context, IRubyObject from, IRubyObject to) {
        JavaArray javaArray = (JavaArray)to.dataGetStruct();
        RubyArray rubyArray = (RubyArray)from;
       
        copyDataToJavaArray(context, rubyArray, javaArray);
       
        return to;
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        return arrayJavaProxy;
    }
   
    public JavaArray getJavaArray() {
        JavaArray javaArray = (JavaArray)dataGetStruct();
       
        if (javaArray == null) {
            javaArray = new JavaArray(getRuntime(), getObject());
            dataWrapStruct(javaArray);
        }
       
        return javaArray;
    }
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Related Classes of org.jruby.javasupport.JavaArray

  • org.jruby.java.addons.ArrayJavaAddons
  • org.jruby.java.proxies.ArrayJavaProxy
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