Return property value for a given name.

@param key
property name
@return property value
353398
public String get(String key) {
    if (properties.get(key) != null) {
      return properties.get(key);
    } else {
      return getConfigurationValue(key);
    }
  }
347497
public String getKeyValue(String key){
        String keyName = keysMap.get(key);
        if (keyName != null){
            return keyName;
        }
        return ""; //key wasn't defined in keys properties file
    }
1169407
public final String getStatus(final String key) {
        final Property prop = find(key);
        if (prop == null) {
            return null;
        }
        return prop.getStatus();
    }
6705
public V get(K key) {
    Entry<V> entry = classMap.get(key);
    return entry == null ? null : entry.get();
  }
627479
@Override
    public List<Object> getProperty(String key) {
        List<?> nodes = fetchNodeList(key);

        if (nodes.size() == 0) {
            return null;
        } else {
            List<Object> list = new ArrayList<>();
            for (Object node : nodes) {
                ConfigurationNode configurationNode = (ConfigurationNode) node;
                if (configurationNode.getValue() != null) {
                    list.add(configurationNode.getValue());
                }
            }

            if (list.size() < 1) {
                return null;
            } else {
                return list;
            }
        }
    }
1018140
public static String getLocalProperty(final String key) {
        String ret = localProps.getProperty(key);
        if (StringUtils.isBlank(ret)) {
            return ret;
        }

        ret = replaceEnvVars(ret);

        return ret;
    }
926849
@Override
    public <T> T getProperty(Object key, Class<T> clazz) {
        return clazz.cast(getProperty(key));
    }
157264
public String getProperty(
                    final String key
                    )
    {
        String  value = System.getProperty( key );
        if (value != null) {
            return value;
        }

        value = _getConfigProperties().getProperty( key );

        return value;
    }
192422
public byte[] get(byte[] key){
		byte[] value = null;
		Jedis jedis = jedisPool.getResource();
		try{
			value = jedis.get(key);
		}finally{
			jedisPool.returnResource(jedis);
		}
		return value;
	}
700996
public String getValue(String name) {
        return System.getProperty(name, _map.get(name));
    }
1175753
@SuppressWarnings("WeakerAccess")
    public String getProperty(Enum<?> key, boolean lowerCase) {
        final String keyName;
        if (lowerCase) {
            keyName = key.name().toLowerCase(Locale.ENGLISH);
        } else {
            keyName = key.name();
        }
        return getProperty(keyName);
    }
770198
@Nullable
  public <T> T get(Key<T> key) {
    for (int i = size - 1; i >= 0; i--) {
      if (bytesEqual(key.asciiName(), name(i))) {
        return key.parseBytes(value(i));
      }
    }
    return null;
  }
1215308
public V get(final int key) {
		final int index = (key & 0x7FFFFFFF) % elementData.length;

		IntEntry<V> m = elementData[index];
		while (m != null) {
			if (key == m.key) {
				return m.value;
			}
			m = m.nextInSlot;
		}
		return null;
	}
992432
public final Object get(String key) {
		try {
			this.mutex.acquire();

			return this.valueMap.get(key);
		} finally {
			try {
				this.mutex.release();
			} catch (Exception ignore) {
			}
		}
	}
1106501
public String getProperty(String key, String defaultValue) {
        return mProperties.getProperty(key, defaultValue);
    }
515014
private String getPropertyValue( final String    key )
    {
        String    value = null;
        for ( Properties    source : _sources )
        {
            value = source.getProperty( key );

            if ( value != null )
            {
                break;
            }
        }

        return value;
    }
487281
static public Value getValue( Key key ) {
    Value val = DKV.get(key);
    return val;
  }