Examples of org.apache.commons.lang3.builder.ReflectionToStringBuilder

Package org.apache.commons.lang3.builder

Examples of org.apache.commons.lang3.builder.ReflectionToStringBuilder

org.apache.commons.lang3.concurrent.BasicThreadFactory
Assists in implementing {@link Object#toString()} methods using reflection.

This class uses reflection to determine the fields to append. Because these fields are usually private, the class uses {@link java.lang.reflect.AccessibleObject#setAccessible(java.lang.reflect.AccessibleObject[],boolean)} tochange the visibility of the fields. This will fail under a security manager, unless the appropriate permissions are set up correctly.

A typical invocation for this method would look like:
```
 public String toString() { return ReflectionToStringBuilder.toString(this); }
```
You can also use the builder to debug 3rd party objects:
```
 System.out.println("An object: " + ReflectionToStringBuilder.toString(anObject));
```
A subclass can control field output by overriding the methods:
- {@link #accept(java.lang.reflect.Field)}
- {@link #getValue(java.lang.reflect.Field)}
For example, this method does not include the password field in the returned String:
```
 public String toString() { return (new ReflectionToStringBuilder(this) { protected boolean accept(Field f) { return super.accept(f) && !f.getName().equals("password"); } }).toString(); }
```
The exact format of the toString is determined by the {@link ToStringStyle} passed into theconstructor.
@author Apache Software Foundation @author Gary Gregory @author Pete Gieser @since 2.0 @version $Id: ReflectionToStringBuilder.java 889215 2009-12-10 11:56:38Z bayard $

        assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + "  a=<size=0>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
        assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + "  a={}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
    }


    public void testPerson() {
        Person p = new Person();
        p.name = "Jane Doe";
        p.age = 25;
        p.smoker = true;
        String pBaseStr = p.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(p));
        assertEquals(pBaseStr + "[" + SystemUtils.LINE_SEPARATOR + "  name=Jane Doe" + SystemUtils.LINE_SEPARATOR + "  age=25" + SystemUtils.LINE_SEPARATOR + "  smoker=true" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
    }

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        assertEquals(baseStr + "[a=<size=0>]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
        assertEquals(baseStr + "[a={}]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
    }


    public void testPerson() {
        Person p = new Person();
        p.name = "John Q. Public";
        p.age = 45;
        p.smoker = true;
        String pBaseStr = "ToStringStyleTest.Person";
        assertEquals(pBaseStr + "[name=John Q. Public,age=45,smoker=true]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());

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        assertEquals(baseStr + "[a={}]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
    }


    @Test
    public void testPerson() {
        Person p = new Person();
        p.name = "John Doe";
        p.age = 33;
        p.smoker = false;
        String pBaseStr = p.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(p));
        assertEquals(pBaseStr + "[name=John Doe,age=33,smoker=false]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
    }

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        assertEquals("{}", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
    }


    @Test
    public void testPerson() {
        Person p = new Person();
        p.name = "Jane Q. Public";
        p.age = 47;
        p.smoker = false;
        assertEquals("Jane Q. Public,47,false", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
    }

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        assertEquals(baseStr + "[a=[]]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
    }


    @Test
    public void testPerson() {
        Person p = new Person();
        p.name = "Suzy Queue";
        p.age = 19;
        p.smoker = false;
        String pBaseStr = "ToStringStyleTest.Person";
        assertEquals(pBaseStr + "[name=Suzy Queue,age=19,smoker=false]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());

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        assertEquals(baseStr + "[a={}]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
    }


    @Test
    public void testPerson() {
        Person p = new Person();
        p.name = "John Q. Public";
        p.age = 45;
        p.smoker = true;
        String pBaseStr = "ToStringStyleTest.Person";
        assertEquals(pBaseStr + "[name=John Q. Public,age=45,smoker=true]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());

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        assertEquals(baseStr + "[{}]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
    }


    @Test
    public void testPerson() {
        Person p = new Person();
        p.name = "Ron Paul";
        p.age = 72;
        p.smoker = false;
        String pBaseStr = p.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(p));
        assertEquals(pBaseStr + "[Ron Paul,72,false]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
    }

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        assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + "  a={}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
    }


    @Test
    public void testPerson() {
        Person p = new Person();
        p.name = "Jane Doe";
        p.age = 25;
        p.smoker = true;
        String pBaseStr = p.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(p));
        assertEquals(pBaseStr + "[" + SystemUtils.LINE_SEPARATOR + "  name=Jane Doe" + SystemUtils.LINE_SEPARATOR + "  age=25" + SystemUtils.LINE_SEPARATOR + "  smoker=true" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
    }

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    static class Factory {
        private final EventLoopGroup group;


        public Factory(final int nioPoolSize) {
            final BasicThreadFactory threadFactory = new BasicThreadFactory.Builder().namingPattern("gremlin-driver-nio-%d").build();
            group = new NioEventLoopGroup(nioPoolSize, threadFactory);
        }

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        };
        private List<List<String>> use = new ArrayList<>();
        private Bindings globalBindings = new SimpleBindings();


        private Builder() {
            final BasicThreadFactory threadFactory = new BasicThreadFactory.Builder().namingPattern("gremlin-executor-%d").build();
            this.scheduledExecutorService = Executors.newScheduledThreadPool(4, threadFactory);
            this.executorService = scheduledExecutorService;
        }

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