burlap.oomdp.core.values

Class StringValue

java.lang.Object

burlap.oomdp.core.values.OOMDPValue

burlap.oomdp.core.values.StringValue

All Implemented Interfaces:

Value

public class StringValue
extends OOMDPValue
implements Value

This class provides a value for a string.

Author:

Greg Yauney (gyauney)

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	stringVal The string value

Fields inherited from class burlap.oomdp.core.values.OOMDPValue

attribute

Constructor Summary

Constructors

Constructor and Description
StringValue(Attribute attribute) Initializes for a given attribute.
StringValue(Attribute attribute, java.lang.String stringVal)
StringValue(StringValue v) Initializes from an existing value.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.StringBuilder	buildStringVal(java.lang.StringBuilder builder)
Value	copy() Creates a deep copy of this value object.
boolean	equals(java.lang.Object obj)
Value	setValue(double v) Sets the internal value representation using a double value
Value	setValue(int v) Sets the internal value representation using an int value
Value	setValue(java.lang.String v) Sets the internal value representation using a string value
boolean	valueHasBeenSet() Returns whether the value has been set to a meaningful value.

Methods inherited from class burlap.oomdp.core.values.OOMDPValue

addAllRelationalTargets, addRelationalTarget, attName, clearRelationTargets, getAllRelationalTargets, getAttribute, getBooleanValue, getDiscVal, getDoubleArray, getIntArray, getNumericRepresentation, getRealVal, getStringVal, removeRelationalTarget, setValue, setValue, setValue, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface burlap.oomdp.core.values.Value

addAllRelationalTargets, addRelationalTarget, attName, clearRelationTargets, getAllRelationalTargets, getAttribute, getBooleanValue, getDiscVal, getDoubleArray, getIntArray, getNumericRepresentation, getRealVal, getStringVal, removeRelationalTarget, setValue, setValue, setValue

Field Detail

stringVal

protected final java.lang.String stringVal

The string value

Constructor Detail

StringValue

public StringValue(Attribute attribute)

Initializes for a given attribute. The default value will be set to 0.

Parameters:

attribute -

StringValue

public StringValue(StringValue v)

Initializes from an existing value.

Parameters:

v - the value to copy

StringValue

public StringValue(Attribute attribute,
           java.lang.String stringVal)

Method Detail

copy

public Value copy()

Description copied from interface: Value

Creates a deep copy of this value object.

Specified by:

copy in interface Value

Returns:

a deep copy of this value object.

valueHasBeenSet

public boolean valueHasBeenSet()

Description copied from interface: Value

Returns whether the value has been set to a meaningful value. Unset values typically happen when a new object instance has been created by not had its values set. Leaving values unset will result in exceptions being thrown to prevent errors in underspecified states.

Specified by:

valueHasBeenSet in interface Value

Returns:

true if the value has been set; false if not.

setValue

public Value setValue(int v)

Description copied from class: OOMDPValue

Sets the internal value representation using an int value

Specified by:

setValue in interface Value

Overrides:

setValue in class OOMDPValue

Parameters:

v - the int value assignment

setValue

public Value setValue(double v)

Description copied from class: OOMDPValue

Sets the internal value representation using a double value

Specified by:

setValue in interface Value

Overrides:

setValue in class OOMDPValue

Parameters:

v - the double value assignment

setValue

public Value setValue(java.lang.String v)

Description copied from class: OOMDPValue

Sets the internal value representation using a string value

Specified by:

setValue in interface Value

Overrides:

setValue in class OOMDPValue

Parameters:

v - the string value assignment

buildStringVal

public java.lang.StringBuilder buildStringVal(java.lang.StringBuilder builder)

Specified by:

buildStringVal in interface Value

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object