Java, adds schema classes (#274)

* Adds NullSchema

* Adds NullSchemaTest

* Adds BooleanSchema and tests of it

* Adds long handling

* Casts int/long/float/double into BigDecimal under the hood

* Adds BigDecimal ingestion in cast to allowed types

* Adds NumberSchema and tests it

* Adds format validator

* Adds numeric positive format tests

* Adds numeric negative format tests

* Adds format tests of strings and numbers

* Adds Int32Schema

* Adds Int64Schema

* Adds IntSchema

* Adds double and float schemas

Author: spacether

samples/client/petstore/java/.openapi-generator/FILES

@@ -3,17 +3,30 @@ pom.xml
 src/main/java/org/openapijsonschematools/configurations/JsonSchemaKeywordFlags.java
 src/main/java/org/openapijsonschematools/configurations/SchemaConfiguration.java
 src/main/java/org/openapijsonschematools/schemas/AnyTypeSchema.java
+src/main/java/org/openapijsonschematools/schemas/BooleanSchema.java
 src/main/java/org/openapijsonschematools/schemas/CustomIsoparser.java
+src/main/java/org/openapijsonschematools/schemas/DoubleSchema.java
+src/main/java/org/openapijsonschematools/schemas/FloatSchema.java
+src/main/java/org/openapijsonschematools/schemas/Int32Schema.java
+src/main/java/org/openapijsonschematools/schemas/Int64Schema.java
+src/main/java/org/openapijsonschematools/schemas/IntSchema.java
+src/main/java/org/openapijsonschematools/schemas/NullSchema.java
+src/main/java/org/openapijsonschematools/schemas/NumberSchema.java
 src/main/java/org/openapijsonschematools/schemas/PathToSchemasMap.java
 src/main/java/org/openapijsonschematools/schemas/PathToTypeMap.java
 src/main/java/org/openapijsonschematools/schemas/Schema.java
 src/main/java/org/openapijsonschematools/schemas/SchemaValidator.java
 src/main/java/org/openapijsonschematools/schemas/UnsetAnyTypeSchema.java
 src/main/java/org/openapijsonschematools/schemas/ValidationMetadata.java
+src/main/java/org/openapijsonschematools/schemas/validators/FormatValidator.java
 src/main/java/org/openapijsonschematools/schemas/validators/KeywordValidator.java
 src/main/java/org/openapijsonschematools/schemas/validators/TypeValidator.java
 src/test/java/org/openapijsonschematools/configurations/JsonSchemaKeywordFlagsTest.java
 src/test/java/org/openapijsonschematools/schemas/AnyTypeSchemaTest.java
+src/test/java/org/openapijsonschematools/schemas/BooleanSchemaTest.java
 src/test/java/org/openapijsonschematools/schemas/CustomIsoparserTest.java
+src/test/java/org/openapijsonschematools/schemas/NullSchemaTest.java
+src/test/java/org/openapijsonschematools/schemas/NumberSchemaTest.java
 src/test/java/org/openapijsonschematools/schemas/SchemaValidatorTest.java
+src/test/java/org/openapijsonschematools/schemas/validators/FormatValidatorTest.java
 src/test/java/org/openapijsonschematools/schemas/validators/TypeValidatorTest.java

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/AnyTypeSchema.java

@@ -24,6 +24,10 @@ public static Integer validate(Integer arg, SchemaConfiguration configuration) {
         return Schema.validate(AnyTypeSchema.class, arg, configuration);
     }
 
+    public static Long validate(Long arg, SchemaConfiguration configuration) {
+        return Schema.validate(AnyTypeSchema.class, arg, configuration);
+    }
+
     public static Float validate(Float arg, SchemaConfiguration configuration) {
         return Schema.validate(AnyTypeSchema.class, arg, configuration);
     }

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/BooleanSchema.java

@@ -0,0 +1,17 @@
+package org.openapijsonschematools.schemas;
+
+import org.openapijsonschematools.configurations.SchemaConfiguration;
+
+import java.util.LinkedHashSet;
+
+record BooleanSchema(LinkedHashSet<Class<?>> type) implements Schema {
+    public static BooleanSchema withDefaults() {
+        LinkedHashSet<Class<?>> type = new LinkedHashSet<>();
+        type.add(Boolean.class);
+        return new BooleanSchema(type);
+    }
+
+    public static Boolean validate(Boolean arg, SchemaConfiguration configuration) {
+        return Schema.validate(BooleanSchema.class, arg, configuration);
+    }
+}

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/DoubleSchema.java

@@ -0,0 +1,19 @@
+package org.openapijsonschematools.schemas;
+
+import org.openapijsonschematools.configurations.SchemaConfiguration;
+
+import java.util.LinkedHashSet;
+import java.math.BigDecimal;
+
+record DoubleSchema(LinkedHashSet<Class<?>> type, String format) implements Schema {
+    public static DoubleSchema withDefaults() {
+        LinkedHashSet<Class<?>> type = new LinkedHashSet<>();
+        type.add(BigDecimal.class);
+        String format = "float";
+        return new DoubleSchema(type, format);
+    }
+
+    public static Double validate(Double arg, SchemaConfiguration configuration) {
+        return Schema.validate(DoubleSchema.class, arg, configuration);
+    }
+}

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/FloatSchema.java

@@ -0,0 +1,19 @@
+package org.openapijsonschematools.schemas;
+
+import org.openapijsonschematools.configurations.SchemaConfiguration;
+
+import java.util.LinkedHashSet;
+import java.math.BigDecimal;
+
+record FloatSchema(LinkedHashSet<Class<?>> type, String format) implements Schema {
+    public static FloatSchema withDefaults() {
+        LinkedHashSet<Class<?>> type = new LinkedHashSet<>();
+        type.add(BigDecimal.class);
+        String format = "float";
+        return new FloatSchema(type, format);
+    }
+
+    public static Float validate(Float arg, SchemaConfiguration configuration) {
+        return Schema.validate(FloatSchema.class, arg, configuration);
+    }
+}

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/Int32Schema.java

@@ -0,0 +1,23 @@
+package org.openapijsonschematools.schemas;
+
+import org.openapijsonschematools.configurations.SchemaConfiguration;
+
+import java.util.LinkedHashSet;
+import java.math.BigDecimal;
+
+record Int32Schema(LinkedHashSet<Class<?>> type, String format) implements Schema {
+    public static Int32Schema withDefaults() {
+        LinkedHashSet<Class<?>> type = new LinkedHashSet<>();
+        type.add(BigDecimal.class);
+        String format = "int32";
+        return new Int32Schema(type, format);
+    }
+
+    public static Integer validate(Integer arg, SchemaConfiguration configuration) {
+        return Schema.validate(Int32Schema.class, arg, configuration);
+    }
+
+    public static Integer validate(Float arg, SchemaConfiguration configuration) {
+        return Schema.validate(Int32Schema.class, Integer.parseInt(arg.toString()), configuration);
+    }
+}

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/Int64Schema.java

@@ -0,0 +1,31 @@
+package org.openapijsonschematools.schemas;
+
+import org.openapijsonschematools.configurations.SchemaConfiguration;
+
+import java.util.LinkedHashSet;
+import java.math.BigDecimal;
+
+record Int64Schema(LinkedHashSet<Class<?>> type, String format) implements Schema {
+    public static Int64Schema withDefaults() {
+        LinkedHashSet<Class<?>> type = new LinkedHashSet<>();
+        type.add(BigDecimal.class);
+        String format = "int64";
+        return new Int64Schema(type, format);
+    }
+
+    public static Long validate(Integer arg, SchemaConfiguration configuration) {
+        return Schema.validate(Int64Schema.class, Long.valueOf(arg), configuration);
+    }
+
+    public static Long validate(Float arg, SchemaConfiguration configuration) {
+        return Schema.validate(Int64Schema.class, Long.parseLong(arg.toString()), configuration);
+    }
+
+    public static Long validate(Long arg, SchemaConfiguration configuration) {
+        return Schema.validate(Int64Schema.class, arg, configuration);
+    }
+
+    public static Long validate(Double arg, SchemaConfiguration configuration) {
+        return Schema.validate(Int64Schema.class, Long.parseLong(arg.toString()), configuration);
+    }
+}

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/IntSchema.java

@@ -0,0 +1,31 @@
+package org.openapijsonschematools.schemas;
+
+import org.openapijsonschematools.configurations.SchemaConfiguration;
+
+import java.util.LinkedHashSet;
+import java.math.BigDecimal;
+
+record IntSchema(LinkedHashSet<Class<?>> type, String format) implements Schema {
+    public static IntSchema withDefaults() {
+        LinkedHashSet<Class<?>> type = new LinkedHashSet<>();
+        type.add(BigDecimal.class);
+        String format = "int";
+        return new IntSchema(type, format);
+    }
+
+    public static Long validate(Integer arg, SchemaConfiguration configuration) {
+        return Schema.validate(IntSchema.class, Long.valueOf(arg), configuration);
+    }
+
+    public static Long validate(Float arg, SchemaConfiguration configuration) {
+        return Schema.validate(IntSchema.class, Long.parseLong(arg.toString()), configuration);
+    }
+
+    public static Long validate(Long arg, SchemaConfiguration configuration) {
+        return Schema.validate(IntSchema.class, arg, configuration);
+    }
+
+    public static Long validate(Double arg, SchemaConfiguration configuration) {
+        return Schema.validate(IntSchema.class, Long.parseLong(arg.toString()), configuration);
+    }
+}

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/NullSchema.java

@@ -0,0 +1,17 @@
+package org.openapijsonschematools.schemas;
+
+import org.openapijsonschematools.configurations.SchemaConfiguration;
+
+import java.util.LinkedHashSet;
+
+record NullSchema(LinkedHashSet<Class<?>> type) implements Schema {
+    public static NullSchema withDefaults() {
+        LinkedHashSet<Class<?>> type = new LinkedHashSet<>();
+        type.add(Void.class);
+        return new NullSchema(type);
+    }
+
+    public static Void validate(Void arg, SchemaConfiguration configuration) {
+        return Schema.validate(NullSchema.class, arg, configuration);
+    }
+}

samples/client/petstore/java/src/main/java/org/openapijsonschematools/schemas/NumberSchema.java

@@ -0,0 +1,30 @@
+package org.openapijsonschematools.schemas;
+
+import org.openapijsonschematools.configurations.SchemaConfiguration;
+
+import java.util.LinkedHashSet;
+import java.math.BigDecimal;
+
+record NumberSchema(LinkedHashSet<Class<?>> type) implements Schema {
+    public static NumberSchema withDefaults() {
+        LinkedHashSet<Class<?>> type = new LinkedHashSet<>();
+        type.add(BigDecimal.class);
+        return new NumberSchema(type);
+    }
+
+    public static BigDecimal validate(Integer arg, SchemaConfiguration configuration) {
+        return Schema.validate(NumberSchema.class, BigDecimal.valueOf(arg), configuration);
+    }
+
+    public static BigDecimal validate(Long arg, SchemaConfiguration configuration) {
+        return Schema.validate(NumberSchema.class, BigDecimal.valueOf(arg), configuration);
+    }
+
+    public static BigDecimal validate(Float arg, SchemaConfiguration configuration) {
+        return Schema.validate(NumberSchema.class, BigDecimal.valueOf(arg), configuration);
+    }
+
+    public static BigDecimal validate(Double arg, SchemaConfiguration configuration) {
+        return Schema.validate(NumberSchema.class, BigDecimal.valueOf(arg), configuration);
+    }
+}