List of nextFieldName() Examples

Examples of nextFieldName()

com.fasterxml.jackson.core.JsonParser.nextFieldName()
Method that fetches next token (as if calling {@link #nextToken}) and verifies whether it is {@link JsonToken#FIELD_NAME} with specified nameand returns result of that comparison. It is functionally equivalent to:
```
 return (nextToken() == JsonToken.FIELD_NAME) && str.getValue().equals(getCurrentName()); 
```
but may be faster for parser to verify, and can therefore be used if caller expects to get such a property name from input next. @param str Property name to compare next token to (if next token is JsonToken.FIELD_NAME)



org.codehaus.jackson.JsonParser.nextFieldName()

Method that fetches next token (as if calling {@link #nextToken}) and verifies whether it is {@link JsonToken#FIELD_NAME} with specified nameand returns result of that comparison. It is functionally equivalent to:  return (nextToken() == JsonToken.FIELD_NAME) && str.getValue().equals(getCurrentName());  but may be faster for parser to verify, and can therefore be used if caller expects to get such a property name from input next.
@param str Property name to compare next token to (if next token is JsonToken.FIELD_NAME)
@since 1.9




Examples of com.fasterxml.jackson.core.JsonParser.nextFieldName()
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168         assertToken(JsonToken.VALUE_STRING, jp.getCurrentToken());


        assertFalse(jp.nextFieldName(NAME));
        assertToken(JsonToken.END_OBJECT, jp.getCurrentToken());


        assertFalse(jp.nextFieldName(NAME));
        assertNull(jp.getCurrentToken());


        jp.close();
    }


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Examples of com.fasterxml.jackson.core.JsonParser.nextFieldName()
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196 
        for (int i = 0; i < TESTROUNDS - 1; i++) {
            assertEquals(JsonToken.START_OBJECT, parser.nextToken());


            // These will succeed
            assertTrue(parser.nextFieldName(fieldName));


            parser.nextLongValue(-1);
            assertEquals(JsonToken.END_OBJECT, parser.nextToken());
        }


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Examples of com.fasterxml.jackson.core.JsonParser.nextFieldName()
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205         }


        assertEquals(JsonToken.START_OBJECT, parser.nextToken());


        // This will fail
        assertTrue(parser.nextFieldName(fieldName));
        parser.close();
    }


    private void _testIssue38(boolean useStream) throws Exception
    {

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Examples of com.fasterxml.jackson.core.JsonParser.nextFieldName()
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218         JsonFactory jf = new JsonFactory();
        JsonParser parser = useStream ?
            jf.createParser(new ByteArrayInputStream(DOC.getBytes("UTF-8")))
            : jf.createParser(new StringReader(DOC));
        assertEquals(JsonToken.START_OBJECT, parser.nextToken());
        assertTrue(parser.nextFieldName(fieldName));
        assertEquals(JsonToken.VALUE_STRING, parser.nextToken());
        assertEquals("value", parser.getText());
        assertEquals(JsonToken.END_OBJECT, parser.nextToken());
        assertNull(parser.nextToken());
        parser.close();

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Examples of com.fasterxml.jackson.core.JsonParser.nextFieldName()
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257         assertToken(JsonToken.START_OBJECT, parser.nextToken());
        rnd = new Random(1);
        for (int i = 0; i < count; ++i) {
            int exp = rnd.nextInt();
            SerializableString expName = new SerializedString("f"+exp);
            assertTrue(parser.nextFieldName(expName));
            assertToken(JsonToken.VALUE_NUMBER_INT, parser.nextToken());
            assertEquals(exp % 1000, parser.getIntValue());
        }
        assertToken(JsonToken.END_OBJECT, parser.nextToken());
        parser.close();

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Examples of com.fasterxml.jackson.core.JsonParser.nextFieldName()
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72         JsonFactory jf = new JsonFactory();
        JsonParser jp = useStream ?
            jf.createParser(new ByteArrayInputStream(DOC.getBytes("UTF-8")))
            : jf.createParser(new StringReader(DOC));
        final SerializedString NAME = new SerializedString("name");
        assertFalse(jp.nextFieldName(NAME));
        assertToken(JsonToken.START_OBJECT, jp.getCurrentToken());
        assertTrue(jp.nextFieldName(NAME));
        assertToken(JsonToken.FIELD_NAME, jp.getCurrentToken());
        assertEquals(NAME.getValue(), jp.getCurrentName());
        assertEquals(NAME.getValue(), jp.getText());

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Examples of com.fasterxml.jackson.core.JsonParser.nextFieldName()
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74             jf.createParser(new ByteArrayInputStream(DOC.getBytes("UTF-8")))
            : jf.createParser(new StringReader(DOC));
        final SerializedString NAME = new SerializedString("name");
        assertFalse(jp.nextFieldName(NAME));
        assertToken(JsonToken.START_OBJECT, jp.getCurrentToken());
        assertTrue(jp.nextFieldName(NAME));
        assertToken(JsonToken.FIELD_NAME, jp.getCurrentToken());
        assertEquals(NAME.getValue(), jp.getCurrentName());
        assertEquals(NAME.getValue(), jp.getText());
        assertFalse(jp.nextFieldName(NAME));
        assertToken(JsonToken.VALUE_NUMBER_INT, jp.getCurrentToken());

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Examples of org.codehaus.jackson.JsonParser.nextFieldName()
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101         assertToken(JsonToken.VALUE_STRING, jp.getCurrentToken());


        assertFalse(jp.nextFieldName(NAME));
        assertToken(JsonToken.END_OBJECT, jp.getCurrentToken());


        assertFalse(jp.nextFieldName(NAME));
        assertNull(jp.getCurrentToken());


        jp.close();
    }
    

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Examples of org.codehaus.jackson.JsonParser.nextFieldName()
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37         JsonFactory jf = new JsonFactory();
        JsonParser jp = useStream ?
            jf.createJsonParser(new ByteArrayInputStream(DOC.getBytes("UTF-8")))
            : jf.createJsonParser(new StringReader(DOC));
        SerializedString NAME = new SerializedString("name");
        assertFalse(jp.nextFieldName(NAME));
        assertToken(JsonToken.START_OBJECT, jp.getCurrentToken());
        assertTrue(jp.nextFieldName(NAME));
        assertToken(JsonToken.FIELD_NAME, jp.getCurrentToken());
        assertEquals(NAME.getValue(), jp.getCurrentName());
        assertEquals(NAME.getValue(), jp.getText());

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Examples of org.codehaus.jackson.JsonParser.nextFieldName()
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39             jf.createJsonParser(new ByteArrayInputStream(DOC.getBytes("UTF-8")))
            : jf.createJsonParser(new StringReader(DOC));
        SerializedString NAME = new SerializedString("name");
        assertFalse(jp.nextFieldName(NAME));
        assertToken(JsonToken.START_OBJECT, jp.getCurrentToken());
        assertTrue(jp.nextFieldName(NAME));
        assertToken(JsonToken.FIELD_NAME, jp.getCurrentToken());
        assertEquals(NAME.getValue(), jp.getCurrentName());
        assertEquals(NAME.getValue(), jp.getText());
        assertFalse(jp.nextFieldName(NAME));
        assertToken(JsonToken.VALUE_NUMBER_INT, jp.getCurrentToken());

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