jakarta.json.JsonArrayBuilder Maven / Gradle / Ivy
/*
* Copyright (c) 2013, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.json;
import java.math.BigDecimal;
import java.math.BigInteger;
/**
* A builder for creating {@link JsonArray} models from scratch, and for
* modifying a existing {@code JsonArray}.
* A {@code JsonArrayBuilder} can start with an empty or a non-empty
* JSON array model. This interface provides methods to add, insert, remove
* and replace values in the JSON array model.
* Methods in this class can be chained to perform multiple values to
* the array.
*
* The class {@link jakarta.json.Json} contains methods to create the builder
* object. The example code below shows how to build an empty {@code JsonArray}
* instance.
*
*
* JsonArray array = Json.createArrayBuilder().build();
*
*
*
* The class {@link JsonBuilderFactory} also contains methods to create
* {@code JsonArrayBuilder} instances. A factory instance can be used to create
* multiple builder instances with the same configuration. This the preferred
* way to create multiple instances.
*
* The example code below shows how to build a {@code JsonArray} object
* that represents the following JSON array:
*
*
*
* [
* { "type": "home", "number": "212 555-1234" },
* { "type": "fax", "number": "646 555-4567" }
* ]
*
*
*
* The following code creates the JSON array above:
*
*
*
* JsonBuilderFactory factory = Json.createBuilderFactory(config);
* JsonArray value = factory.createArrayBuilder()
* .add(factory.createObjectBuilder()
* .add("type", "home")
* .add("number", "212 555-1234"))
* .add(factory.createObjectBuilder()
* .add("type", "fax")
* .add("number", "646 555-4567"))
* .build();
*
*
*
* This class does not allow null to be used as a
* value while building the JSON array
*
* @see JsonObjectBuilder
*/
public interface JsonArrayBuilder {
/**
* Adds a value to the array.
*
* @param value the JSON value
* @return this array builder
* @throws NullPointerException if the specified value is null
*/
JsonArrayBuilder add(JsonValue value);
/**
* Adds a value to the array as a {@link JsonString}.
*
* @param value the string value
* @return this array builder
* @throws NullPointerException if the specified value is null
*/
JsonArrayBuilder add(String value);
/**
* Adds a value to the array as a {@link JsonNumber}.
*
* @param value the number value
* @return this array builder
* @throws NullPointerException if the specified value is null
*
* @see JsonNumber
*/
JsonArrayBuilder add(BigDecimal value);
/**
* Adds a value to the array as a {@link JsonNumber}.
*
* @param value the number value
* @return this array builder
* @throws NullPointerException if the specified value is null
*
* @see JsonNumber
*/
JsonArrayBuilder add(BigInteger value);
/**
* Adds a value to the array as a {@link JsonNumber}.
*
* @param value the number value
* @return this array builder
*
* @see JsonNumber
*/
JsonArrayBuilder add(int value);
/**
* Adds a value to the array as a {@link JsonNumber}.
*
* @param value the number value
* @return this array builder
*
* @see JsonNumber
*/
JsonArrayBuilder add(long value);
/**
* Adds a value to the array as a {@link JsonNumber}.
*
* @param value the number value
* @return this array builder
* @throws NumberFormatException if the value is Not-a-Number (NaN) or
* infinity
*
* @see JsonNumber
*/
JsonArrayBuilder add(double value);
/**
* Adds a {@link JsonValue#TRUE} or {@link JsonValue#FALSE} value to the
* array.
*
* @param value the boolean value
* @return this array builder
*/
JsonArrayBuilder add(boolean value);
/**
* Adds a {@link JsonValue#NULL} value to the array.
*
* @return this array builder
*/
JsonArrayBuilder addNull();
/**
* Adds a {@link JsonObject} from an object builder to the array.
*
* @param builder the object builder
* @return this array builder
* @throws NullPointerException if the specified builder is null
*/
JsonArrayBuilder add(JsonObjectBuilder builder);
/**
* Adds a {@link JsonArray} from an array builder to the array.
*
* @param builder the array builder
* @return this array builder
* @throws NullPointerException if the specified builder is null
*/
JsonArrayBuilder add(JsonArrayBuilder builder);
/**
* Adds all elements of the array in the specified array builder to the array.
*
* @param builder the array builder
* @return this array builder
* @throws NullPointerException if the specified builder is null
*
@since 1.1
*/
default JsonArrayBuilder addAll(JsonArrayBuilder builder) {
throw new UnsupportedOperationException();
}
/**
* Inserts a value to the array at the specified position. Shifts the value
* currently at that position (if any) and any subsequent values to the right
* (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param value the JSON value
* @return this array builder
* @throws NullPointerException if the specified value is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, JsonValue value) {
throw new UnsupportedOperationException();
}
/**
* Adds a value to the array as a {@link JsonString} at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param value the string value
* @return this array builder
* @throws NullPointerException if the specified value is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, String value) {
throw new UnsupportedOperationException();
}
/**
* Adds a value to the array as a {@link JsonNumber} at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws NullPointerException if the specified value is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, BigDecimal value) {
throw new UnsupportedOperationException();
}
/**
* Adds a value to the array as a {@link JsonNumber} at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws NullPointerException if the specified value is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, BigInteger value) {
throw new UnsupportedOperationException();
}
/**
* Adds a value to the array as a {@link JsonNumber} at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, int value) {
throw new UnsupportedOperationException();
}
/**
* Adds a value to the array as a {@link JsonNumber} at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, long value) {
throw new UnsupportedOperationException();
}
/**
* Adds a value to the array as a {@link JsonNumber} at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws NumberFormatException if the value is Not-a-Number (NaN) or
* infinity
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, double value) {
throw new UnsupportedOperationException();
}
/**
* Adds a {@link JsonValue#TRUE} or {@link JsonValue#FALSE} value to the
* array at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param value the boolean value
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, boolean value) {
throw new UnsupportedOperationException();
}
/**
* Adds a {@link JsonValue#NULL} value to the array at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @since 1.1
*/
default JsonArrayBuilder addNull(int index) {
return add(index, JsonValue.NULL);
}
/**
* Adds a {@link JsonObject} from an object builder to the array at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param builder the object builder
* @return this array builder
* @throws NullPointerException if the specified builder is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, JsonObjectBuilder builder) {
throw new UnsupportedOperationException();
}
/**
* Adds a {@link JsonArray} from an array builder to the array at the specified position.
* Shifts the value currently at that position (if any) and any subsequent values
* to the right (adds one to their indices). Index starts with 0.
*
* @param index the position in the array
* @param builder the array builder
* @return this array builder
* @throws NullPointerException if the specified builder is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index > array size)}
*
* @since 1.1
*/
default JsonArrayBuilder add(int index, JsonArrayBuilder builder) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with the specified value at the
* specified position.
*
* @param index the position in the array
* @param value the JSON value
* @return this array builder
* @throws NullPointerException if the specified value is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, JsonValue value) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with the specified value as a
* {@link JsonString} at the specified position.
*
* @param index the position in the array
* @param value the string value
* @return this array builder
* @throws NullPointerException if the specified value is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, String value) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with the specified value as a
* {@link JsonNumber} at the specified position.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws NullPointerException if the specified value is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, BigDecimal value) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with the specified value as a
* {@link JsonNumber} at the specified position.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws NullPointerException if the specified value is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, BigInteger value) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with the specified value as a
* {@link JsonNumber} at the specified position.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, int value) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with the specified value as a
* {@link JsonNumber} at the specified position.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, long value) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with the specified value as a
* {@link JsonNumber} at the specified position.
*
* @param index the position in the array
* @param value the number value
* @return this array builder
* @throws NumberFormatException if the value is Not-a-Number (NaN) or
* infinity
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @see JsonNumber
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, double value) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with
* a {@link JsonValue#TRUE} or {@link JsonValue#FALSE} value
* at the specified position.
*
* @param index the position in the array
* @param value the boolean value
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, boolean value) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with
* a {@link JsonValue#NULL} value at the specified position.
*
* @param index the position in the array
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @since 1.1
*/
default JsonArrayBuilder setNull(int index) {
return set(index, JsonValue.NULL);
}
/**
* Replaces a value in the array with the specified value as a
* {@link JsonObject} from an object builder at the specified position.
*
* @param index the position in the array
* @param builder the object builder
* @return this array builder
* @throws NullPointerException if the specified builder is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, JsonObjectBuilder builder) {
throw new UnsupportedOperationException();
}
/**
* Replaces a value in the array with the specified value as a
* {@link JsonArray} from an array builder at the specified position.
*
* @param index the position in the array
* @param builder the array builder
* @return this array builder
* @throws NullPointerException if the specified builder is null
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @since 1.1
*/
default JsonArrayBuilder set(int index, JsonArrayBuilder builder) {
throw new UnsupportedOperationException();
}
/**
* Remove the value in the array at the specified position.
* Shift any subsequent values to the left (subtracts one from their
* indices.
*
* @param index the position in the array
* @return this array builder
* @throws IndexOutOfBoundsException if the index is out of range
* {@code (index < 0 || index >= array size)}
*
* @since 1.1
*/
default JsonArrayBuilder remove(int index) {
throw new UnsupportedOperationException();
}
/**
* Returns the current array.
*
* @return the current JSON array
*/
JsonArray build();
}