Example usage for java.lang CharSequence CharSequence

Introduction

In this page you can find the example usage for java.lang CharSequence CharSequence.

Prototype

CharSequence

Source Link

Usage

From source file:com.basistech.rosette.dm.json.plain.JsonTest.java

@Test
public void dataPlainString() throws Exception {
    CharSequence fancyCharSequence = new CharSequence() {
        private final String data = "Hello Polly";

        public String getExtraneousInfo() {
            return "What is this doing here?";
        }//w ww  .  j  a v  a2  s  .c  om

        @Override
        public int length() {
            return data.length();
        }

        @Override
        public char charAt(int index) {
            return data.charAt(index);
        }

        @Override
        public CharSequence subSequence(int start, int end) {
            return data.substring(start, end);
        }

        @Override
        public String toString() {
            return data;
        }
    };

    AnnotatedText.Builder builder = new AnnotatedText.Builder();
    builder.data(fancyCharSequence);
    AnnotatedText text = builder.build();
    StringWriter writer = new StringWriter();
    ObjectMapper mapper = AnnotatedDataModelModule.setupObjectMapper(new ObjectMapper());
    ObjectWriter objectWriter = mapper.writer();
    objectWriter.writeValue(writer, text);
    assertFalse(writer.toString().contains("What is this doing here"));
    assertTrue(writer.toString().contains("Hello Polly"));
}

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