Updated examples.

.idea/cryptoprice.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,36 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="JavaDoc" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="TOP_LEVEL_CLASS_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="INNER_CLASS_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="METHOD_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="@return@param@throws or @exception" />
+        </value>
+      </option>
+      <option name="FIELD_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="IGNORE_DEPRECATED" value="false" />
+      <option name="IGNORE_JAVADOC_PERIOD" value="true" />
+      <option name="IGNORE_DUPLICATED_THROWS" value="false" />
+      <option name="IGNORE_POINT_TO_ITSELF" value="false" />
+      <option name="myAdditionalJavadocTags" value="created,created,created" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/cryptoprice.iml" filepath="$PROJECT_DIR$/.idea/cryptoprice.iml" />
+    </modules>
+  </component>
+</project>

examples/build.gradle.kts

@@ -6,6 +6,8 @@ plugins {
 
 // ./gradlew run 
 // ./gradlew runJava
+// ./gradlew run --args="btc"
+// ./gradlew runJava --args="eth eur"
 
 defaultTasks(ApplicationPlugin.TASK_RUN_NAME)
 
@@ -26,7 +28,7 @@ application {
 tasks {
     register<JavaExec>("runJava") {
         group = "application"
-        main = "com.example.CryptoPriceSample"
+        mainClass.set("com.example.CryptoPriceSample")
         classpath = sourceSets.main.get().runtimeClasspath
     }
 }

examples/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

examples/gradlew

@@ -72,7 +72,7 @@ case "`uname`" in
   Darwin* )
     darwin=true
     ;;
-  MINGW* )
+  MSYS* | MINGW* )
     msys=true
     ;;
   NONSTOP* )

examples/src/main/java/com/example/CryptoPriceSample.java

@@ -10,34 +10,39 @@ import java.util.List;
 public class CryptoPriceSample {
     public static void main(String[] args) {
         try {
-            // Get current Bitcoin spot price.
+            if (args.length > 0) {
-            final CryptoPrice price = CryptoPrice.spotPrice("BTC");
+                final CryptoPrice price;
-            System.out.println("The current Bitcoin price is " + price.toCurrency());
+                if (args.length == 2) {
+                    price = CryptoPrice.spotPrice(args[0], args[1]);
+                } else {
+                    price = CryptoPrice.spotPrice(args[0]);
+                }
+                System.out.println("The current " + price.getBase() + " price is " + price.getAmount() + " in "
+                        + price.getCurrency());
+            } else {
+                // Get current Bitcoin spot price.
+                final CryptoPrice price = CryptoPrice.spotPrice("BTC");
+                System.out.println("The current Bitcoin price is " + price.toCurrency());
 
-            System.out.println();
+                System.out.println();
 
-            // Get current Ethereum spot price in Pound sterling.
+                // Get current Ethereum spot price in Pound sterling.
-            final CryptoPrice gbpPrice = CryptoPrice.spotPrice("ETH", "GBP");
+                final CryptoPrice gbpPrice = CryptoPrice.spotPrice("ETH", "GBP");
-            System.out.println("The current Ethereum price is " + gbpPrice.toCurrency());
+                System.out.println("The current Ethereum price is " + gbpPrice.toCurrency());
 
-            // Get current Litecoin spot price in Euros.
+                // Get current Litecoin spot price in Euros.
-            final CryptoPrice euroPrice = CryptoPrice.spotPrice("LTC", "EUR");
+                final CryptoPrice euroPrice = CryptoPrice.spotPrice("LTC", "EUR");
-            System.out.println("The current Litecoin price is " + euroPrice.toCurrency());
+                System.out.println("The current Litecoin price is " + euroPrice.toCurrency());
 
-            System.out.println();
+                System.out.println();
-
-            // Get current Bitcoin buy price using API.
-            // See: https://developers.coinbase.com/api/v2#get-buy-price
-            final CryptoPrice buyPrice =
-                    CryptoPrice.toPrice(
-                            CryptoPrice.apiCall(
-                                    List.of("prices", "BTC-USD", "buy"),
-                                    Collections.emptyMap()
-                            )
-                    );
-            System.out.println("The current " + buyPrice.getBase() + " buy price is " + buyPrice.getAmount()
-                    + " in " + buyPrice.getCurrency());
 
+                // Get current Bitcoin buy price using API.
+                // See: https://developers.coinbase.com/api/v2#get-buy-price
+                final CryptoPrice buyPrice = CryptoPrice
+                        .toPrice(CryptoPrice.apiCall(List.of("prices", "BTC-USD", "buy"), Collections.emptyMap()));
+                System.out.println("The current " + buyPrice.getBase() + " buy price is " + buyPrice.getAmount()
+                        + " in " + buyPrice.getCurrency());
+            }
         } catch (CryptoException e) {
             System.err.println("HTTP Status Code: " + e.getStatusCode());
             System.err.println(e.getMessage());

examples/src/main/kotlin/com/example/CryptoPriceExample.kt

@@ -7,28 +7,33 @@ import net.thauvin.erik.crypto.CryptoPrice.Companion.toPrice
 
 import java.io.IOException
 
-fun main(@Suppress("UNUSED_PARAMETER") args: Array<String>) {
+fun main(args: Array<String>) {
     try {
-        // Get current Bitcoin spot price.
+        if (args.isNotEmpty()) {
-        val price = spotPrice("BTC")
+            val price = if (args.size == 2) spotPrice(args[0], args[1]) else spotPrice(args[0])
-        println("The current Bitcoin price is ${price.toCurrency()}")
+            println("The current ${price.base} price is ${price.amount} in ${price.currency}")
+        } else {
+            // Get current Bitcoin spot price.
+            val price = spotPrice("BTC")
+            println("The current Bitcoin price is ${price.toCurrency()}")
 
-        println()
+            println()
 
-        // Get current Ethereum spot price in Pound sterling.
+            // Get current Ethereum spot price in Pound sterling.
-        val gbpPrice = spotPrice("ETH", "GBP")
+            val gbpPrice = spotPrice("ETH", "GBP")
-        println("The current Ehtereum price is ${gbpPrice.toCurrency()}")
+            println("The current Ehtereum price is ${gbpPrice.toCurrency()}")
 
-        // Get current Litecoin spot price in Euro.
+            // Get current Litecoin spot price in Euro.
-        val euroPrice = spotPrice("LTC", "EUR")
+            val euroPrice = spotPrice("LTC", "EUR")
-        println("The current Litecoin price is ${euroPrice.toCurrency()}")
+            println("The current Litecoin price is ${euroPrice.toCurrency()}")
 
-        println()
+            println()
 
-        // Get current Bitcoin buy price using API.
+            // Get current Bitcoin buy price using API.
-        // See: https://developers.coinbase.com/api/v2#get-buy-price
+            // See: https://developers.coinbase.com/api/v2#get-buy-price
-        val buyPrice = apiCall(listOf("prices", "BTC-USD", "buy"), emptyMap()).toPrice()
+            val buyPrice = apiCall(listOf("prices", "BTC-USD", "buy"), emptyMap()).toPrice()
-        println("The current ${buyPrice.base} buy price is ${buyPrice.amount} in ${buyPrice.currency}")
+            println("The current ${buyPrice.base} buy price is ${buyPrice.amount} in ${buyPrice.currency}")
+        }
     } catch (e: CryptoException) {
         System.err.println("HTTP Status Code: ${e.statusCode}")
         System.err.println(e.message)