Example usage for java.lang Double TYPE

List of usage examples for java.lang Double TYPE

Introduction

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

Prototype

Class TYPE

To view the source code for java.lang Double TYPE.

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Document

The Class instance representing the primitive type double .

Usage

From source file:Main.java

private static String getColumnType(Class<?> fieldType) {
    if (String.class == fieldType) {
        return "TEXT";
    }/*from w  w w. j  a  va  2  s .c  o  m*/
    if ((Integer.TYPE == fieldType) || (Integer.class == fieldType)) {
        return "INTEGER";
    }
    if ((Long.TYPE == fieldType) || (Long.class == fieldType)) {
        return "BIGINT";
    }
    if ((Float.TYPE == fieldType) || (Float.class == fieldType)) {
        return "FLOAT";
    }
    if ((Short.TYPE == fieldType) || (Short.class == fieldType)) {
        return "INT";
    }
    if ((Double.TYPE == fieldType) || (Double.class == fieldType)) {
        return "DOUBLE";
    }
    if (Blob.class == fieldType) {
        return "BLOB";
    }

    return "TEXT";
}

From source file:Main.java

private static boolean isWideningPrimitiveNumberConversion(final Class source, final Class target) {
    if (target == Short.TYPE && (source == Byte.TYPE)) {
        return true;
    } else if (target == Integer.TYPE && (source == Short.TYPE || source == Byte.TYPE)) {
        return true;
    } else if (target == Long.TYPE && (source == Integer.TYPE || source == Short.TYPE || source == Byte.TYPE)) {
        return true;
    } else if (target == Float.TYPE
            && (source == Long.TYPE || source == Integer.TYPE || source == Short.TYPE || source == Byte.TYPE)) {
        return true;
    } else if (target == Double.TYPE && (source == Float.TYPE || source == Long.TYPE || source == Integer.TYPE
            || source == Short.TYPE || source == Byte.TYPE)) {
        return true;
    } else {/*  w  w  w.  j  ava2  s. c  o  m*/
        return false;
    }
}

From source file:Main.java

public static ContentValues objectToContentValues(Object object) {
    if (object == null) {
        throw new IllegalArgumentException("please check your argument");
    }//from  w  ww .j av  a  2s .  c o m
    ContentValues contentValues = new ContentValues();
    try {
        Field[] fields = object.getClass().getDeclaredFields();
        for (Field field : fields) {
            String fieldName = field.getName();
            Type type = field.getType();
            field.setAccessible(true);
            if (type.equals(String.class)) {
                contentValues.put(fieldName, field.get(object).toString());
            } else if (type.equals(Integer.class) || type.equals(Integer.TYPE)) {
                contentValues.put(fieldName, field.getInt(object));
            } else if (type.equals(Float.class) || type.equals(Float.TYPE)) {
                contentValues.put(fieldName, field.getFloat(object));
            } else if (type.equals(Long.class) || type.equals(Long.TYPE)) {
                contentValues.put(fieldName, field.getLong(object));
            } else if (type.equals(Double.class) || type.equals(Double.TYPE)) {
                contentValues.put(fieldName, field.getDouble(object));
            } else if (type.equals(Boolean.class) || type.equals(Boolean.TYPE)) {
                contentValues.put(fieldName, field.getBoolean(object));
            }
        }
    } catch (IllegalAccessException | IllegalArgumentException e) {
        e.printStackTrace();
    }
    return contentValues;
}

From source file:PrimitiveUtils.java

public static Object read(String value, Class type) {
    Object ret = value;/*from  w w  w .j  a  va 2s. c om*/
    if (Integer.TYPE.equals(type)) {
        ret = Integer.valueOf(value);
    }
    if (Byte.TYPE.equals(type)) {
        ret = Byte.valueOf(value);
    }
    if (Short.TYPE.equals(type)) {
        ret = Short.valueOf(value);
    }
    if (Long.TYPE.equals(type)) {
        ret = Long.valueOf(value);
    }
    if (Float.TYPE.equals(type)) {
        ret = Float.valueOf(value);
    }
    if (Double.TYPE.equals(type)) {
        ret = Double.valueOf(value);
    }
    if (Boolean.TYPE.equals(type)) {
        ret = Boolean.valueOf(value);
    }
    if (Character.TYPE.equals(type)) {
        ret = value.charAt(0);
    }
    // TODO others.
    return ret;
}

From source file:Main.java

/**
 * Creates a class identifier of form Labc/abc;, from a Class.
 *//*  w w  w  .  jav a 2s .c  om*/
public static String ci(Class n) {
    if (n.isArray()) {
        n = n.getComponentType();
        if (n.isPrimitive()) {
            if (n == Byte.TYPE) {
                return "[B";
            } else if (n == Boolean.TYPE) {
                return "[Z";
            } else if (n == Short.TYPE) {
                return "[S";
            } else if (n == Character.TYPE) {
                return "[C";
            } else if (n == Integer.TYPE) {
                return "[I";
            } else if (n == Float.TYPE) {
                return "[F";
            } else if (n == Double.TYPE) {
                return "[D";
            } else if (n == Long.TYPE) {
                return "[J";
            } else {
                throw new RuntimeException("Unrecognized type in compiler: " + n.getName());
            }
        } else {
            return "[" + ci(n);
        }
    } else {
        if (n.isPrimitive()) {
            if (n == Byte.TYPE) {
                return "B";
            } else if (n == Boolean.TYPE) {
                return "Z";
            } else if (n == Short.TYPE) {
                return "S";
            } else if (n == Character.TYPE) {
                return "C";
            } else if (n == Integer.TYPE) {
                return "I";
            } else if (n == Float.TYPE) {
                return "F";
            } else if (n == Double.TYPE) {
                return "D";
            } else if (n == Long.TYPE) {
                return "J";
            } else if (n == Void.TYPE) {
                return "V";
            } else {
                throw new RuntimeException("Unrecognized type in compiler: " + n.getName());
            }
        } else {
            return "L" + p(n) + ";";
        }
    }
}

From source file:sim.portrayal.inspector.TimeSeriesChartingPropertyInspector.java

public static Class[] types() {
    return new Class[] { Number.class, Boolean.TYPE, Byte.TYPE, Short.TYPE, Integer.TYPE, Long.TYPE, Float.TYPE,
            Double.TYPE, Valuable.class };
}

From source file:Main.java

public static boolean isConvertible(Class<?> srcPrimitive, Class<?> tgtPrimitive) {
    if (Boolean.TYPE.equals(srcPrimitive)) {
        return Boolean.TYPE.equals(tgtPrimitive);
    } else if (Byte.TYPE.equals(tgtPrimitive)) {
        return Byte.TYPE.equals(tgtPrimitive) || Short.TYPE.equals(tgtPrimitive)
                || Integer.TYPE.equals(tgtPrimitive) || Long.TYPE.equals(tgtPrimitive)
                || Float.TYPE.equals(tgtPrimitive) || Double.TYPE.equals(tgtPrimitive);
    } else if (Character.TYPE.equals(srcPrimitive)) {
        return Character.TYPE.equals(tgtPrimitive) || Integer.TYPE.equals(tgtPrimitive)
                || Long.TYPE.equals(tgtPrimitive) || Float.TYPE.equals(tgtPrimitive)
                || Double.TYPE.equals(tgtPrimitive);
    } else if (Double.TYPE.equals(srcPrimitive)) {
        return Double.TYPE.equals(tgtPrimitive);
    } else if (Float.TYPE.equals(srcPrimitive)) {
        return Float.TYPE.equals(tgtPrimitive) || Double.TYPE.equals(tgtPrimitive);
    } else if (Integer.TYPE.equals(srcPrimitive)) {
        return Integer.TYPE.equals(tgtPrimitive) || Long.TYPE.equals(tgtPrimitive)
                || Float.TYPE.equals(tgtPrimitive) || Double.TYPE.equals(tgtPrimitive);
    } else if (Long.TYPE.equals(srcPrimitive)) {
        return Long.TYPE.equals(tgtPrimitive) || Float.TYPE.equals(tgtPrimitive)
                || Double.TYPE.equals(tgtPrimitive);
    } else if (Short.TYPE.equals(srcPrimitive)) {
        return Short.TYPE.equals(tgtPrimitive) || Integer.TYPE.equals(tgtPrimitive)
                || Long.TYPE.equals(tgtPrimitive) || Float.TYPE.equals(tgtPrimitive)
                || Double.TYPE.equals(tgtPrimitive);
    }//from   ww  w .j  a v a  2s .c om
    return false;
}

From source file:com.autonomy.aci.client.annotations.ConversionServiceImpl.java

public ConversionServiceImpl() {
    registerConverter(new StringToDoubleConverter(), String.class, Double.class);
    registerConverter(new StringToDoubleConverter(), String.class, Double.TYPE);

    registerConverter(new StringToByteConverter(), String.class, Byte.class);
    registerConverter(new StringToByteConverter(), String.class, Byte.TYPE);

    registerConverter(new StringToIntegerConverter(), String.class, Integer.class);
    registerConverter(new StringToIntegerConverter(), String.class, Integer.TYPE);

    registerConverter(new StringToFloatConverter(), String.class, Float.class);
    registerConverter(new StringToFloatConverter(), String.class, Float.TYPE);

    registerConverter(new StringToShortConverter(), String.class, Short.class);
    registerConverter(new StringToShortConverter(), String.class, Short.TYPE);

    registerConverter(new StringToCharacterConverter(), String.class, Character.class);
    registerConverter(new StringToCharacterConverter(), String.class, Character.TYPE);

    registerConverter(new StringToBooleanConverter(), String.class, Boolean.class);
    registerConverter(new StringToBooleanConverter(), String.class, Boolean.TYPE);

    registerConverter(new StringToLongConverter(), String.class, Long.class);
    registerConverter(new StringToLongConverter(), String.class, Long.TYPE);
}

From source file:com.alibaba.doris.admin.service.impl.ValueParseUtil.java

/**
 * ?,?,/*from w w w  . jav  a  2s.c  o m*/
 * 
 * @param clazz
 * @return
 */
@SuppressWarnings("unchecked")
private static <T> T getInternalDefaultValue(Class<T> clazz) {
    if (!clazz.isPrimitive()) {
        return null;
    }
    if (Short.TYPE.equals(clazz)) {
        return (T) Short.valueOf((short) 0);
    }
    if (Integer.TYPE.equals(clazz)) {
        return (T) Integer.valueOf(0);
    }
    if (Long.TYPE.equals(clazz)) {
        return (T) Long.valueOf(0);
    }
    if (Boolean.TYPE.equals(clazz)) {
        return (T) Boolean.valueOf(false);
    }
    if (Float.TYPE.equals(clazz)) {
        return (T) Float.valueOf(0);
    }
    if (Double.TYPE.equals(clazz)) {
        return (T) Double.valueOf(0);
    }
    if (Byte.TYPE.equals(clazz)) {
        return (T) Byte.valueOf((byte) 0);
    }
    if (Character.TYPE.equals(clazz)) {
        return (T) Character.valueOf('\0');
    }
    return null;
}

From source file:Util.java

/**
 * Is the given {@code object} a primitive type or wrapper for a primitive
 * type?//from   ww  w.  j  a  v a  2 s .  com
 * 
 * @param object
 *            The object to check for primitive-ness.
 * @return {@code true} if {@code object} is a primitive type or wrapper for
 *         a primitive type, {@code false} otherwise.
 */
public static boolean isPrimitive(Object object) {
    if (object == null)
        return false;

    Class<?> type = object.getClass();

    return object instanceof String || (object instanceof Integer || Integer.TYPE.equals(type))
            || (object instanceof Boolean || Boolean.TYPE.equals(type))
            || (object instanceof Long || Long.TYPE.equals(type))
            || (object instanceof Double || Double.TYPE.equals(type))
            || (object instanceof Float || Float.TYPE.equals(type))
            || (object instanceof Byte || Byte.TYPE.equals(type))
            || (object instanceof Short || Short.TYPE.equals(type))
            || (object instanceof Character || Character.TYPE.equals(type));
}