Examples of org.apache.camel.util.GroupIterator

org.apache.camel.util.GroupIterator
Group based {@link Iterator} which groups the given {@link Iterator} a number of timesand then return a combined response as a String.
This implementation uses as internal byte array buffer, to combine the response. The token is inserted between the individual parts.
For example if you group by new line, then a new line token is inserted between the lines.

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange, it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

        return new ExpressionAdapter() {
            public Object evaluate(Exchange exchange) {
                // evaluate expression as iterator
                Iterator<?> it = expression.evaluate(exchange, Iterator.class);
                ObjectHelper.notNull(it, "expression: " + expression + " evaluated on " + exchange + " must return an java.util.Iterator");
                return new GroupIterator(exchange.getContext(), it, token, group);
            }


            @Override
            public String toString() {
                return "group " + expression + " " + group + " times";

View Full Code Here

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