Java Boolean From toBoolean(final Object value, final boolean defaultValue)

Description

to Boolean

License

LGPL

Declaration

public static final boolean toBoolean(final Object value, final boolean defaultValue) 

Method Source Code

//package com.java2s;

public class Main {
    public static final boolean toBoolean(final Object value, final boolean defaultValue) {
        final Boolean v = toBoolean(value);
        return v == null ? defaultValue : v.booleanValue();
    }//from w w w  . j  a v  a2  s  . c o  m

    public static final Boolean toBoolean(final Object obj) {
        if (obj == null) {
            return null;
        } else if (obj instanceof Boolean) {
            return (Boolean) obj;
        } else if (obj instanceof Number) {
            return ((Number) obj).intValue() == 0 ? Boolean.FALSE : Boolean.TRUE;
        } else if (obj instanceof String) {
            final String s = (String) obj;
            if (s.equalsIgnoreCase("true")) {
                return Boolean.TRUE;
            } else if (s.equalsIgnoreCase("false")) {
                return Boolean.FALSE;
            } else {
                try {
                    return new Boolean(Integer.parseInt((String) obj) != 0);
                } catch (final Throwable t) {
                    return Boolean.FALSE;
                }
            }
        }
        return null;
    }
}

Related

1. toBoolean(final Boolean bool)
2. toBoolean(final Boolean bool)
3. toBoolean(final byte[] b)
4. toBoolean(final Object obj, final boolean defaultValue)
5. toBoolean(final Object value)
6. toBoolean(final Object valueRep)
7. toBoolean(final String booleanString, final boolean defaultValue)
8. toBoolean(final String s)
9. toBoolean(final String s)