StemValue (QDL root module 1.6.2.3 API)

java.lang.Object
- org.qdl_lang.variables.values.QDLValue
- - org.qdl_lang.variables.values.QDLKey
  - - org.qdl_lang.variables.values.StemValue

All Implemented Interfaces:

Serializable, Comparable<QDLValue>, Constants
```
public class StemValue
extends QDLKey
```
See Also:

Serialized Form

Field Summary
- Fields inherited from class org.qdl_lang.variables.values.QDLValue
  axisValue, booleanValue, decimalValue, dyadicFunctionValue, functionValue, longValue, moduleValue, nullValue, setValue, stemValue, stringValue
- Fields inherited from interface org.qdl_lang.variables.Constants
  ALL_INDICES_NAME, ALL_INDICES_TYPE, ARG_COUNT_TYPE, AXIS_RESTRICTION_NAME, AXIS_RESTRICTION_TYPE, BOOLEAN_NAME, BOOLEAN_TYPE, DECIMAL_NAME, DECIMAL_TYPE, DYADIC_FUNCTION_NAME, DYADIC_FUNCTION_TYPE, FUNCTION_NAME, FUNCTION_TYPE, INTEGER_TYPE, LIST_NAME, LIST_TYPE, LONG_NAME, LONG_TYPE, MODULE_NAME, MODULE_TYPE, NULL_NAME, NULL_TYPE, SET_NAME, SET_TYPE, STEM_NAME, STEM_TYPE, STRING_NAME, STRING_TYPE, UNKNOWN_NAME, UNKNOWN_TYPE

Constructor Summary

Constructors
Constructor Description

StemValue()
Create this as the empty stem

StemValue(QDLList value)

StemValue(QDLStem value)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`fromPath(String path)`	Sets the stem from a path like a.b.c.d, resulting in a value of ['a','b','c','d'] N.B. that the first element is not the stem.

Methods inherited from class org.qdl_lang.variables.values.QDLKey
decimalToLong, from, from

Methods inherited from class org.qdl_lang.variables.values.QDLValue
asAxisExpression, asBoolean, asDecimal, asDyadicFunction, asFunction, asJavaValue, asLong, asModule, asNull, asQDLValue, asSet, asStem, asString, castToJavaValues, castToJavaValues, castToQDLValueList, castToQDLValues, castToQDLValues, castToQDLValues, castToQDLValues, compareTo, equals, getInputForm, getNullValue, getType, getValue, hashCode, hasValue, isAllIndices, isAxisRestriction, isBoolean, isDecimal, isDyadicFunction, isFunction, isList, isListOrStem, isLong, isModule, isNull, isScalar, isSet, isStem, isString, setValue, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - StemValue
```
public StemValue(QDLStem value)
```
  - StemValue
```
public StemValue(QDLList value)
```
  - StemValue
```
public StemValue()
```
    Create this as the empty stem
- Method Detail
  - fromPath
```
public void fromPath(String path)
```
    Sets the stem from a path like a.b.c.d, resulting in a value of
    
    ['a','b','c','d']
    
    N.B. that the first element is not the stem. The result is a simple path that can be used to access the element. This crops up a fair bit in system programming.
    
    Parameters:
    
    path -