package p; import java.math.BigDecimal; import java.math.BigInteger; import java.util.Arrays; import java.util.Collection; import java.util.List; public final class Pojo { private class Holder { private String value; Holder(String value) { this.value = value; } int length() { return value.length(); } } private String value; private int intValue = 2; private byte[] byteArray = new byte[] {1, 2, 3} ; private float[] floatArray = new float[] {1, 2, 3} ; private char[] charArray = new char[] {'a', 'b', 'c'} ; private List charList = Arrays.asList('a', 'b', 'c'); private Byte[] byteObjectArray = new Byte[] { 1, 2, 3 }; public String getValue() { return value; } public void setValue(String value) { this.value = value; } public int doNotSetValue(String value) { Holder h = new Holder(value); return h.length(); } public int getIntValue() { return intValue; } public Integer getBoxedValue() { return Integer.valueOf(intValue); } public int[] getPrimitiveArray() { return new int[] { intValue }; } public char[] getCharArray() { return charArray; } public byte[] getByteArray() { return byteArray; } public float[] getFloatArray() { return floatArray; } public Integer[] getBoxedArray() { return new Integer[] { Integer.valueOf(intValue) }; } public Collection getBoxedCollection() { return List.of(Integer.valueOf(intValue)); } public List getBoxedChars() { return charList; } public Byte[] getBoxedBytes() { return byteObjectArray; } public BigInteger getBigInt() { return BigInteger.valueOf(intValue); } public BigDecimal getBigDecimal() { return new BigDecimal(value); } public void fillIn(List target) { target.add(value); } }