Package io.higson.runtime.context

Class PropertyAdapter

java.lang.Object

io.higson.runtime.engine.core.context.DefaultContext

io.higson.runtime.core.HigsonContext

io.higson.runtime.context.AppCtx

io.higson.runtime.context.PropertyAdapter

All Implemented Interfaces:

ParamContext

public abstract class PropertyAdapter
extends AppCtx

Constructor Summary

Constructors

Constructor	Description
PropertyAdapter(Property property)

Method Summary

Modifier and Type	Method	Description
Object	get(String path)	Tries to resolve given path and return object from the context.
Object	standardGet(String path)

Methods inherited from class io.higson.runtime.context.AppCtx

getAdapterResolver, getAppCtx, getCollection, getContext, handle, handle, of, of, registerAdapter, setAdapterResolver, sub, toString, unregisterAdapters, with

Methods inherited from class io.higson.runtime.core.HigsonContext

getBoolean, getBooleanHolder, getBooleanType, getDate, getDateHolder, getDatetime, getDatetimeHolder, getDatetimeType, getDateType, getDecimal, getFirst, getInteger, getIntegerHolder, getIntegerType, getLocalDate, getLocalDateHolder, getLocalDatetime, getLocalDatetimeHolder, getLocalDateTimeType, getLocalDateType, getNumber, getNumberHolder, getNumberType, getString, getStringHolder, getStringType, initialize, set

Methods inherited from class io.higson.runtime.engine.core.context.DefaultContext

get, get, getLevelValues, has, set, setLevelValues, with, with, withLevelValues, withLevelValues

Methods inherited from class java.lang.Object

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

Constructor Details

PropertyAdapter

public PropertyAdapter(Property property)

Method Details

get

public Object get(String path)

Description copied from class: HigsonContext

Tries to resolve given path and return object from the context. If the object is not found at first try, then method is looking for objects by resolving subPath. SubPath is created by stripping given path (between first occurrence of '.' character) into first token and the rest of the path. If stripping was successful and first token is an existing object in context, then algorithm tries to use it as a subContext for the subPath. The more objects exists in depth in context, the longer it might take to resolve them.

Examples:

 HigsonContext ctx = new HigsonContext("policy.status", "AA");

 Object s1 = ctx.get("policy.status"); // found object
 Object s2 = ctx.get("policy.info");   // s2 is null here, since there is not object with this path defined in cotext

 // Sample with parent context and subContext
 HigsonContext policyCtx = new HigsonContext().set("status", "AA");
 HigsonContext ctx = new HigsonContext().set("policy", policyCtx);

 assertThat(ctx.getString("policy.status"), is("AA"));
 assertThat(ctx.getString("policy.info"), nullValue());
 assertThat(ctx.getString("user.name"), nullValue());
 

Overrides:

get in class AppCtx

Parameters:

path - to be resolved when looking for object

Returns:

object if path was successfully resolved, otherwise null

standardGet

public Object standardGet(String path)