com.reportmill.base
Class RMKey

java.lang.Object
  com.reportmill.base.RMKey

public class RMKey
extends java.lang.Object

This class provides an optimized convenience for getting named values from arbitrary objects.

Nested Class Summary

static interface	RMKey.Get This is interface is implemented by objects that can get key values themselves.
static interface	RMKey.GetSet This is interface is implemented by objects that can get/set key value themselves.
static class	RMKey.KeyAccessor KeyAccessor - enclosed class for actually getting/setting values for a given object (class) and key.

Constructor Summary

RMKey()

Method Summary

static RMKey.KeyAccessor	getAccessor(java.lang.Object anObj, java.lang.String aKey) Returns the accessor object for a given object (class) and key.
static java.lang.String	getAttributeName(java.lang.String aKey) Returns the attribute name for a key (stripping is/get and capitolizing first letter).
static java.lang.Object	getValue(java.lang.Object anObj, java.lang.String aKey) Returns a value for given object and key.
static boolean	hasKey(java.lang.Object anObj, java.lang.String aKey) Returns whether given object has an accessor for given key.
static int	intValueForKey(java.lang.Object anObj, java.lang.String aKey) Returns an int value for a key.
static boolean	isKey(java.lang.String aString) Returns whether given string is a valid key (starts with letter and only contains letters, digits, white space and under bars).
static boolean	setValue(java.lang.Object anObj, java.lang.String aKey, java.lang.Object aValue) Sets a value for given object and key and value.
static java.lang.String	stringValueForKey(java.lang.Object anObj, java.lang.String aKey) Returns a string value for a key.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RMKey

public RMKey()

Method Detail

isKey

public static boolean isKey(java.lang.String aString)

Returns whether given string is a valid key (starts with letter and only contains letters, digits, white space and under bars).

getValue

public static java.lang.Object getValue(java.lang.Object anObj,
                                        java.lang.String aKey)

Returns a value for given object and key.

setValue

public static boolean setValue(java.lang.Object anObj,
                               java.lang.String aKey,
                               java.lang.Object aValue)

Sets a value for given object and key and value.

hasKey

public static boolean hasKey(java.lang.Object anObj,
                             java.lang.String aKey)

Returns whether given object has an accessor for given key.

stringValueForKey

public static java.lang.String stringValueForKey(java.lang.Object anObj,
                                                 java.lang.String aKey)

Returns a string value for a key.

intValueForKey

public static int intValueForKey(java.lang.Object anObj,
                                 java.lang.String aKey)

Returns an int value for a key.

getAccessor

public static RMKey.KeyAccessor getAccessor(java.lang.Object anObj,
                                            java.lang.String aKey)

Returns the accessor object for a given object (class) and key.

getAttributeName

public static java.lang.String getAttributeName(java.lang.String aKey)

Returns the attribute name for a key (stripping is/get and capitolizing first letter).