Package org.openremote.model.value
package org.openremote.model.value
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ClassDescriptionDescribes an
Attributethat can be added to anAsset; theAbstractNameValueDescriptorHolder.getName()must match theAbstractNameValueHolder.getName(), it also indicates what theValueDescriptoris for theAttributeand optionally provides defaultMetaItems that should be added to new instances of theAttribute.This filter works on any type of data; when applying the filter the data should be converted to JSON representation using a tool like Jackson and then the JSON path expression should be applied to this JSON string.Describes aMetaItemthat can be added to anAttribute; theAbstractNameValueDescriptorHolder.getName()must match theAbstractNameValueHolder.getName(), it also indicates what theValueDescriptoris for theMetaItem.This class handles deserialising meta item descriptor names toMetaItemDescriptors; to reuse instancesIdentifies an item that holds a named property, the name should be very simple, as we use them in SQL path expressions, etc.This class handles serialisingValueDescriptors as stringsRepresents a constraint to apply to a value; most are based on JSR-380 validation.The attribute value must match any of the specified values in theValueConstraint.AllowedValues.allowedValuesproperty.The attribute value must be a java time object, java date object, a string in ISO8601 format or a number representing epoch milliseconds; the value must represent a time in the future.The attribute value must be a java time object, java date object, a string in ISO8601 format or a number representing epoch milliseconds; the value must represent a time in the future or present.The attribute value must be a number lower or equal to the specified value on theValueConstraint.Max.maxproperty.The attribute value must be a number higher or equal to the specified value on theValueConstraint.Min.minproperty.The attribute value must not be null and must contain at least 1 non-whitespace character.The attribute value must not be null nor empty.The attribute value must not be null.The attribute value must be a java time object, java date object, a string in ISO8601 format or a number representing epoch milliseconds; the value must represent a time in the past.The attribute value must be a java time object, java date object, a string in ISO8601 format or a number representing epoch milliseconds; the value must represent a time in the past or present.The attribute value must match the regular expression pattern described in theValueConstraint.Pattern.regexpproperty.The attribute value must be between the specified boundaries based on theValueConstraint.Size.minandValueConstraint.Size.maxproperties.A simple wrapper around aClassthat describes a value that can be used byAttributes andMetaItems; it can also storeValueConstraintandValueFormatinformation.Custom deserialiser that will return the same instance ofValueDescriptorusing theValueDescriptor.ValueDescriptorDeserializer.VALUE_DESCRIPTOR_PROVIDERattribute; otherwise it will construct a new instanceIdentifies an item that holds aValueDescriptor.Interface for a filter that can be applied to a value, the filter can return a different value type to the supplied value (i.e.ValueHolder<T>Indicates that the implementing class provides a value of <T> the value should be immutable.